1974 Cadillac Eldorado Spark Plugs
Save up to 40% on original replacement 1974 Cadillac Eldorado Spark Plugs. Navigate our online catalogue to find Spark Plugs and other parts designed specifically to fit a 1974 Cadillac Eldorado.






Spark Plug
$4.51
$4.28
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design







Spark Plug
$4.64
$4.49
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
Gap 0.035in Part # GR4 OE Equivalent Design
Gap 0.035in Part # GR4 OE Equivalent Design







Spark Plug
$4.64
$4.49
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
Gap 0.035in Stock# 2635 OE Equivalent Design
Gap 0.035in Stock# 2635 OE Equivalent Design







Spark Plug
$4.64
$4.49
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4 OE Equivalent Design
Gap 0.035in Part # GR4 OE Equivalent Design







Spark Plug
$4.64
$4.49
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 2635 OE Equivalent Design
Gap 0.035in Stock# 2635 OE Equivalent Design







Spark Plug
$4.64
$4.49
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4 OE Equivalent Design
Gap 0.035in Part # GR4 OE Equivalent Design







Spark Plug
$4.64
$4.49
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 2635 OE Equivalent Design
Gap 0.035in Stock# 2635 OE Equivalent Design







Spark Plug
$8.80
$6.75
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
Gap 0.035in Part # GR4GP
Gap 0.035in Part # GR4GP







Spark Plug
$8.80
$6.75
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
Gap 0.035in Stock# 2763
Gap 0.035in Stock# 2763







Spark Plug
$8.80
$6.75
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4GP
Gap 0.035in Part # GR4GP







Spark Plug
$8.80
$6.75
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 2763
Gap 0.035in Stock# 2763







Spark Plug
$8.80
$6.75
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4GP
Gap 0.035in Part # GR4GP







Spark Plug
$8.80
$6.75
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 2763
Gap 0.035in Stock# 2763







Spark Plug
$13.81
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
Gap 0.035in Part # GR4IX
Gap 0.035in Part # GR4IX







Spark Plug
$13.81
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382







Spark Plug
$13.81
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4IX
Gap 0.035in Part # GR4IX







Spark Plug
$13.81
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382







Spark Plug
$13.81
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4IX
Gap 0.035in Part # GR4IX







Spark Plug
$13.81
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382

Spark Plug
$3.45
10+ In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
OE Style .035"/0.9mm
OE Style .035"/0.9mm

Spark Plug
$3.45
10+ In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
OE Style .035"/0.9mm
OE Style .035"/0.9mm

Spark Plug
$3.45
10+ In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
OE Style .035"/0.9mm
OE Style .035"/0.9mm



Spark Plug
$15.98
$8.83
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382



Spark Plug
$15.98
$8.83
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382



Spark Plug
$15.98
$8.83
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382

Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
.035 Gap
.035 Gap

Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
.035 Gap
.035 Gap

Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
.035 Gap
.035 Gap


Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 500ci V8;
Engine Base: 8.2L 500ci V8;
Vehicle Fitment Notes:
.035 Gap
.035 Gap


Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8193cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
.035 Gap
.035 Gap


Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 8
Required Per Vehicle: 8
Vehicle fitment:
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Engine Base: 8.2L 8195cc 500ci V8 (4.30x4.30; 109.2x109.2);
Vehicle Fitment Notes:
.035 Gap
.035 Gap