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2005 Cadillac STS Spark Plugs

Save up to 40% on original replacement 2005 Cadillac STS Spark Plugs. Navigate our online catalogue to find Spark Plugs and other parts designed specifically to fit a 2005 Cadillac STS.

 
 
2005 Cadillac STS Spark Plug Bosch 6747 image 1 of 2
2005 Cadillac STS Spark Plug Bosch 6747 image 2 of 2
2005 Cadillac STS Spark Plug Bosch 6747 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Bosch 6747 image 1 of 2
2005 Cadillac STS Spark Plug Bosch 6747 image 2 of 2
Spark Plug
$15.19
$6.89
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
2005 Cadillac STS Spark Plug Bosch 8103 image 1 of 3
2005 Cadillac STS Spark Plug Bosch 8103 image 2 of 3
2005 Cadillac STS Spark Plug Bosch 8103 image 3 of 3
2005 Cadillac STS Spark Plug Bosch 8103 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Bosch 8103 image 1 of 3
2005 Cadillac STS Spark Plug Bosch 8103 image 2 of 3
2005 Cadillac STS Spark Plug Bosch 8103 image 3 of 3
Spark Plug
$13.46
$8.73
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Germany
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
2005 Cadillac STS Spark Plug Bosch 9606 image 1 of 3
2005 Cadillac STS Spark Plug Bosch 9606 image 2 of 3
2005 Cadillac STS Spark Plug Bosch 9606 image 3 of 3
2005 Cadillac STS Spark Plug Bosch 9606 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Bosch 9606 image 1 of 3
2005 Cadillac STS Spark Plug Bosch 9606 image 2 of 3
2005 Cadillac STS Spark Plug Bosch 9606 image 3 of 3
Spark Plug
$17.62
$10.86
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Germany
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
2005 Cadillac STS Spark Plug Bosch 9617 image 1 of 2
2005 Cadillac STS Spark Plug Bosch 9617 image 2 of 2
2005 Cadillac STS Spark Plug Bosch 9617 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Bosch 9617 image 1 of 2
2005 Cadillac STS Spark Plug Bosch 9617 image 2 of 2
Spark Plug
$17.62
$10.86
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Germany
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Early Production Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset
2005 Cadillac STS Spark Plug Bosch 9617 image 1 of 2
2005 Cadillac STS Spark Plug Bosch 9617 image 2 of 2
2005 Cadillac STS Spark Plug Bosch 9617 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Bosch 9617 image 1 of 2
2005 Cadillac STS Spark Plug Bosch 9617 image 2 of 2
Spark Plug
$17.62
$10.86
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Germany
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Late Production Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 1 of 4
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 2 of 4
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 3 of 4
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 4 of 4
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 1 of 4
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 2 of 4
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 3 of 4
2005 Cadillac STS Spark Plug Bosch HR8NPP302 image 4 of 4
Spark Plug
$16.62
$9.31
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Made in Germany
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Late Production Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset
2005 Cadillac STS Spark Plug Denso 3381 image 1 of 2
2005 Cadillac STS Spark Plug Denso 3381 image 2 of 2
2005 Cadillac STS Spark Plug Denso 3381 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 3381 image 1 of 2
2005 Cadillac STS Spark Plug Denso 3381 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$10.15
$10.47
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.044 Resistor Plug with Patented U-Groove Design
2005 Cadillac STS Spark Plug Denso 3421 image 1 of 2
2005 Cadillac STS Spark Plug Denso 3421 image 2 of 2
2005 Cadillac STS Spark Plug Denso 3421 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 3421 image 1 of 2
2005 Cadillac STS Spark Plug Denso 3421 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$19.21
$15.66
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.044 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
2005 Cadillac STS Spark Plug Denso 4506 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4506 image 2 of 2
2005 Cadillac STS Spark Plug Denso 4506 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 4506 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4506 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$11.29
$11.02
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
2005 Cadillac STS Spark Plug Denso 4511 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4511 image 2 of 2
2005 Cadillac STS Spark Plug Denso 4511 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 4511 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4511 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$7.64
$7.34
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
2005 Cadillac STS Spark Plug Denso 4704 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4704 image 2 of 2
2005 Cadillac STS Spark Plug Denso 4704 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 4704 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4704 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$22.58
$15.57
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
2005 Cadillac STS Spark Plug Denso 4713 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4713 image 2 of 2
2005 Cadillac STS Spark Plug Denso 4713 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 4713 image 1 of 2
2005 Cadillac STS Spark Plug Denso 4713 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$18.03
$14.61
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
2005 Cadillac STS Spark Plug Denso 5022 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5022 image 2 of 2
2005 Cadillac STS Spark Plug Denso 5022 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 5022 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5022 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$4.51
$4.28
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.032 Resistor Plug with Patented U-Groove Design
2005 Cadillac STS Spark Plug Denso 5091 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5091 image 2 of 2
2005 Cadillac STS Spark Plug Denso 5091 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 5091 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5091 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$15.92
$12.39
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040 DENSO is O.E. Manufacturer / O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
2005 Cadillac STS Spark Plug Denso 5325 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5325 image 2 of 2
2005 Cadillac STS Spark Plug Denso 5325 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 5325 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5325 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$15.80
$13.20
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
2005 Cadillac STS Spark Plug Denso 5344 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5344 image 2 of 2
2005 Cadillac STS Spark Plug Denso 5344 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Denso 5344 image 1 of 2
2005 Cadillac STS Spark Plug Denso 5344 image 2 of 2
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$20.31
$14.18
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
2005 Cadillac STS Spark Plug NGK 3186 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 4 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 3186 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$8.80
$6.75
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Part # TR5GP
2005 Cadillac STS Spark Plug NGK 3186 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 4 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 3186 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3186 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$8.80
$6.75
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Stock# 3186
2005 Cadillac STS Spark Plug NGK 3587 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 4 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 3587 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$26.25
$17.85
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Part # PLTR6A-10G OE Equivalent Design 160,000 km Factory Recommended Service Interval
2005 Cadillac STS Spark Plug NGK 3587 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 4 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 3587 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3587 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$26.25
$17.85
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Stock# 3587 OE Equivalent Design 160,000 km Factory Recommended Service Interval
2005 Cadillac STS Spark Plug NGK 3784 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 4 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 3784 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$26.25
$17.85
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Part # PTR5D-10 OE Equivalent Design 160,000 km Factory Recommended Service Interval
2005 Cadillac STS Spark Plug NGK 3784 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 4 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 3784 image 1 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 2 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 3 of 4
2005 Cadillac STS Spark Plug NGK 3784 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$26.25
$17.85
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Stock# 3784 OE Equivalent Design 160,000 km Factory Recommended Service Interval
2005 Cadillac STS Spark Plug NGK 6509 image 1 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 2 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 3 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 4 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 6509 image 1 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 2 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 3 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$11.87
$13.85
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Part # LTR6IX-11
2005 Cadillac STS Spark Plug NGK 6509 image 1 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 2 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 3 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 4 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 6509 image 1 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 2 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 3 of 4
2005 Cadillac STS Spark Plug NGK 6509 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$11.87
$13.85
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Stock# 6509
2005 Cadillac STS Spark Plug NGK 7397 image 1 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 2 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 3 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 4 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 7397 image 1 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 2 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 3 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$15.98
$11.24
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Part # TR5IX
2005 Cadillac STS Spark Plug NGK 7397 image 1 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 2 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 3 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 4 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 7397 image 1 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 2 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 3 of 4
2005 Cadillac STS Spark Plug NGK 7397 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$15.98
$11.24
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Stock# 7397
2005 Cadillac STS Spark Plug NGK 90198 image 1 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 2 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 3 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 4 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 90198 image 1 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 2 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 3 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$9.78
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Part # LTR6GP
2005 Cadillac STS Spark Plug NGK 90198 image 1 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 2 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 3 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 4 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 90198 image 1 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 2 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 3 of 4
2005 Cadillac STS Spark Plug NGK 90198 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$9.78
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Stock# 90198
2005 Cadillac STS Spark Plug NGK 91276 image 1 of 4
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2005 Cadillac STS Spark Plug NGK 91276 image 3 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 4 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 91276 image 1 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 2 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 3 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 4 of 4
Spark Plug
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$18.75
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Part # LTR6AHX
2005 Cadillac STS Spark Plug NGK 91276 image 1 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 2 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 3 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 4 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 91276 image 1 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 2 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 3 of 4
2005 Cadillac STS Spark Plug NGK 91276 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$18.75
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Gap 0.040in Stock# 91276
2005 Cadillac STS Spark Plug NGK 94567 image 1 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 2 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 3 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 4 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 94567 image 1 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 2 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 3 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 4 of 4
Spark Plug
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$17.39
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Part # TR5AHX
2005 Cadillac STS Spark Plug NGK 94567 image 1 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 2 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 3 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 4 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug NGK 94567 image 1 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 2 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 3 of 4
2005 Cadillac STS Spark Plug NGK 94567 image 4 of 4
Spark Plug
rating star iconrating star iconrating star iconrating star iconrating star icon
$17.39
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Gap 0.040in Stock# 94567
2005 Cadillac STS Spark Plug Autolite 605 image 1 of 1
2005 Cadillac STS Spark Plug Autolite 605 image 1 of 1
Spark Plug
$3.11
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
.050"/1.3mm
2005 Cadillac STS Spark Plug Autolite AI5263 image 1 of 1
2005 Cadillac STS Spark Plug Autolite AI5263 image 1 of 1
Spark Plug
$11.77
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
New Autolite Iridium Ultra Finewire is an OE replacement plug with a laser welded center electrode, an ultra thin 0.5mm Iridium centerwire with longer 1.4mm tip providing maximum fuel efficiency. 100K miles or more service life. .050"/1.3mm
2005 Cadillac STS Spark Plug Autolite AP5263 image 1 of 1
2005 Cadillac STS Spark Plug Autolite AP5263 image 1 of 1
Spark Plug
$5.07
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
.050"/1.3mm
2005 Cadillac STS Spark Plug Autolite AP605 image 1 of 1
2005 Cadillac STS Spark Plug Autolite AP605 image 1 of 1
Spark Plug
$5.07
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
.050"/1.3mm
2005 Cadillac STS Spark Plug Autolite APP5263 image 1 of 1
2005 Cadillac STS Spark Plug Autolite APP5263 image 1 of 1
Spark Plug
$8.47
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
OE Style .050"/1.3mm
2005 Cadillac STS Spark Plug Autolite APP605 image 1 of 1
2005 Cadillac STS Spark Plug Autolite APP605 image 1 of 1
Spark Plug
$8.48
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
OE Style .050"/1.3mm
2005 Cadillac STS Spark Plug Autolite XP5263 image 1 of 1
2005 Cadillac STS Spark Plug Autolite XP5263 image 1 of 1
Spark Plug
$9.18
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .050"/1.3mm
2005 Cadillac STS Spark Plug Autolite XP605 image 1 of 1
2005 Cadillac STS Spark Plug Autolite XP605 image 1 of 1
Spark Plug
$9.62
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .050"/1.3mm
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 1 of 4
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 2 of 4
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 3 of 4
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 4 of 4
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 1 of 4
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 2 of 4
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 3 of 4
2005 Cadillac STS Spark Plug Bosch HR7MPP302X image 4 of 4
Spark Plug
$17.90
$12.68
Out of Stock
Condition: New
Required Per Vehicle: 6
Made in Germany
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Early Production Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset
no image available
no image available
Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
.050 Gap
no image available
no image available
Spark Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.66x3.31; 93.0x84.0);
Vehicle Fitment Notes:
Obsolete .050 Gap
no image available
no image available
Spark Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 3.6L 3564cc 217ci V6 (3.70x3.37; 94.0x85.6);
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .050"/1.3mm