2021 GMC Terrain Spark Plugs
Save up to 40% on original replacement 2021 GMC Terrain Spark Plugs. Navigate our online catalogue to find Spark Plugs and other parts designed specifically to fit a 2021 GMC Terrain.








Spark Plug
$24.38
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: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Vehicle Fitment Notes:
Gap 0.028in Part # ILNAR8B7G OE Equivalent Design* 96,000 km Factory Recommended Service Interval
Gap 0.028in Part # ILNAR8B7G OE Equivalent Design* 96,000 km Factory Recommended Service Interval





Spark Plug
$19.26
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Germany
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Vehicle Fitment Notes:
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset


Spark Plug
$15.64
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: 4
Required Per Vehicle: 4
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Vehicle Fitment Notes:
Gap 0.028in Part # LNAR8AIX-P
Gap 0.028in Part # LNAR8AIX-P