1966 Buick Sportwagon Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1966 Buick Sportwagon.





1966 Buick Sportwagon Spark Plug
$4.64
$4.37
10+ In Stock
Condition: New
Ships: Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Required Per Vehicle: 8
Made in Japan
Fits: 1966 Buick Sportwagon
Equipped With:
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Vehicle Fitment Notes:
Gap 0.035in Part # XR4 OE Equivalent Design
Gap 0.035in Part # XR4 OE Equivalent Design





1966 Buick Sportwagon Spark Plug
$4.64
$4.37
10+ In Stock
Condition: New
Ships: Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Required Per Vehicle: 8
Made in Japan
Fits: 1966 Buick Sportwagon
Equipped With:
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Vehicle Fitment Notes:
Gap 0.035in Stock# 5858 OE Equivalent Design
Gap 0.035in Stock# 5858 OE Equivalent Design





1966 Buick Sportwagon Spark Plug
$4.64
$4.37
10+ In Stock
Condition: New
Ships: Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Required Per Vehicle: 8
Made in Japan
Fits: 1966 Buick Sportwagon
Equipped With:
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Vehicle Fitment Notes:
Part # XR4 Gap 0.035" OE Equivalent Design
Part # XR4 Gap 0.035" OE Equivalent Design

1966 Buick Sportwagon Spark Plug
$3.46
10+ In Stock
Condition: New
Ships: Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Pick-Up: Ready in 1 Hour Friday Feb. 13th
Required Per Vehicle: 8
Fits: 1966 Buick Sportwagon
Vehicle Fitment Notes:
OE Style .035 Gap
OE Style .035 Gap

1966 Buick Sportwagon Spark Plug
$4.35
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 8
Made in Japan
Fits: 1966 Buick Sportwagon
Equipped With:
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Vehicle Fitment Notes:
Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design

1966 Buick Sportwagon Spark Plug
$18.03
$11.15
Out of Stock
Condition: New
Required Per Vehicle: 8
Made in Japan
Fits: 1966 Buick Sportwagon
Equipped With:
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Engine Base: 5.6L 5573cc 340ci V8 (3.75x3.85; 95.3x97.8);
Vehicle Fitment Notes:
Gap 0.032 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 0.032 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)

1966 Buick Sportwagon Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1966 Buick Sportwagon
Vehicle Fitment Notes:
.035 Gap
.035 Gap
1966 Buick Sportwagon Spark Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1966 Buick Sportwagon
Vehicle Fitment Notes:
Obsolete OE Style Replaces 75 .035 Gap
Obsolete OE Style Replaces 75 .035 Gap