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








Spark Plug
$4.64
$4.37 CAD
10+ In Stock
Condition: New
Ships: Today, Oct. 7th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
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







Spark Plug
$4.64
$4.37 CAD
10+ In Stock
Condition: New
Ships: Today, Oct. 7th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
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

Spark Plug
$3.11 CAD
10+ In Stock
Condition: New
Ships: Today, Oct. 7th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 8
Vehicle Fitment Notes:
OE Style .035 Gap
OE Style .035 Gap



Spark Plug
$4.35
$3.10 CAD
Out of Stock
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
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



Spark Plug
$18.03
$11.15 CAD
Out of Stock
Condition: New
Required Per Vehicle: 8
Made in Japan
Vehicle fitment:
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)

Spark Plug
$5.63 CAD
Out of Stock
Condition: New
Required Per Vehicle: 8
Vehicle Fitment Notes:
.035 Gap
.035 Gap


Spark Plug
Call for Pricing CAD
Out of Stock
Condition: New
Required Per Vehicle: 8
Vehicle Fitment Notes:
Obsolete OE Style Replaces 75 .035 Gap
Obsolete OE Style Replaces 75 .035 Gap