2003 Jaguar XJ8 Spark Plugs
Save up to 40% on original replacement 2003 Jaguar XJ8 Spark Plugs. Navigate our online catalogue to find Spark Plugs and other parts designed specifically to fit a 2003 Jaguar XJ8.






Spark Plug
$17.62
$10.86
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Germany
Vehicle fitment:
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset One ground electrode
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset One ground electrode





Spark Plug
$17.62
$10.86
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Germany
Vehicle fitment:
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset with Single Ground Electrode
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset with Single Ground Electrode





Spark Plug
$4.51
$4.28
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.032 Resistor Plug with Patented U-Groove Design
Gap 0.032 Resistor Plug with Patented U-Groove Design





Spark Plug
$7.64
$7.34
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap





Spark Plug
$18.03
$14.18
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology





Spark Plug
$15.80
$12.79
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
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)
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)







Spark Plug
$15.98
$13.85
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Part # BKR5EIX-11
Gap 0.040in Part # BKR5EIX-11







Spark Plug
$15.98
$13.85
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Stock# 5464
Gap 0.040in Stock# 5464







Spark Plug
$8.80
$6.77
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Part # BKR5EGP
Gap 0.040in Part # BKR5EGP







Spark Plug
$8.80
$6.77
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Stock# 7090
Gap 0.040in Stock# 7090







Spark Plug
$29.46
$21.22
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Actual OE Part Stock# 7866 160,000 km Factory Recommended Service Interval
Gap 0.040in Actual OE Part Stock# 7866 160,000 km Factory Recommended Service Interval







Spark Plug
$29.46
$21.22
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Part # IFR5N10 Actual OE Manufacturer 160,000 km Factory Recommended Service Interval
Gap 0.040in Part # IFR5N10 Actual OE Manufacturer 160,000 km Factory Recommended Service Interval







Spark Plug
$17.39
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Part # FR5AHX
Gap 0.040in Part # FR5AHX







Spark Plug
$17.39
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Aspiration: Naturally Aspirated; Engine Base: 4.0L 3996cc 244ci V8 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
Gap 0.040in Stock# 95839
Gap 0.040in Stock# 95839

Spark Plug
$3.11
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle Fitment Notes:
.050"/1.3mm
.050"/1.3mm

Spark Plug
$5.07
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle Fitment Notes:
.050"/1.3mm
.050"/1.3mm

Spark Plug
$8.48
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle Fitment Notes:
OE Style .050"/1.3mm
OE Style .050"/1.3mm

Spark Plug
$9.18
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .050"/1.3mm
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .050"/1.3mm


Spark Plug
$2.77
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle Fitment Notes:
.050"/1.3mm
.050"/1.3mm


Spark Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle Fitment Notes:
Obsolete .050 Gap
Obsolete .050 Gap


Spark Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .050"/1.3mm
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .050"/1.3mm