2021 GMC Terrain Spark Plugs

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Spark Plug, 4WD, Stop/Start Engine Control System(KL9), Sold individually, 1.5L, GM Original Equipment Series -
AC Delco®
Spark Plug, 4WD, Stop/Start Engine Control System(KL9), Sold individually, 1.5L, GM Original Equipment Series -
Part Number: AC41156
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2021 GMC Terrain SLT 4 Cyl 1.5L 4WD, STOP/START ENGINE CONTROL SYSTEM(KL9)
  • 2021 GMC Terrain SLE 4 Cyl 1.5L FWD, Stop/Start Engine Control System(KL9)
  • 2021 GMC Terrain SL 4 Cyl 1.5L FWD, Stop/Start Engine Control System(KL9)
Product Details
Notes : 14 mm Hex Size; 2.07 in. Insulator Height; (1) Ground Electrode Quantity; Single Prong Electrode Ground Electrode Tip Design; Single Ground Configuration; Nickel Ground Electrode Core; Conical Seat TypeElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold IndividuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Reach : 0.98 in. ReachSeries : GM Original Equipment SeriesGap Size : 0.05 in.Heat Range : 8Thread Size : 12 mm Thread Size
Spark Plug, FWD, Stop/Start Engine Control System(KL9), Set of 4, 4 Cyl 1.5L, GM Original Equipment Series -
AC Delco®
Spark Plug, FWD, Stop/Start Engine Control System(KL9), Set of 4, 4 Cyl 1.5L, GM Original Equipment Series -
Part Number: SET-AC41156-4
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2021 GMC Terrain SLT 4 Cyl 1.5L FWD, Stop/Start Engine Control System(KL9)
  • 2021 GMC Terrain SLE 4 Cyl 1.5L FWD, Stop/Start Engine Control System(KL9)
  • 2021 GMC Terrain SL 4 Cyl 1.5L FWD, Stop/Start Engine Control System(KL9)
Product Details
Electrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 4Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Reach : 0.98 in. ReachSeries : GM Original Equipment SeriesGap Size : 0.05 in.Heat Range : 8Thread Size : 12 mm Thread Size
Spark Plug, Sold Individually, Laser Iridium Series
NGK®
Spark Plug, Sold Individually, Laser Iridium Series
Part Number: NG91970
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2021 GMC Terrain Denali 4 Cyl 1.5L
  • 2021 GMC Terrain SLT 4 Cyl 1.5L
  • 2021 GMC Terrain SLE 4 Cyl 1.5L
  • 2021 GMC Terrain SL 4 Cyl 1.5L
Product Details
Notes : 1.25 mm Thread Pitch; 14 mm Hex Size; 0.6 mm Extended Projection Fine Wire Iridium Center Electrode; 5000 Ohms Resistance; (1) Standard Taper Cut Platinum Ground Electrode; Tapered Seat Type; Solid Terminal TypeElectrode Tip Material : Iridium Electrode TipReplaces OE Number : 91970, 12683541Quantity Sold : Sold IndividuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 25 mm ReachGap Size : 0.03 in.Series : Laser Iridium SeriesInterchange Part Number : 91970, 12683541Heat Range : 8Thread Size : 12 mm Thread Size
Spark Plug, Set of 4, 1.5L 4Cyl, Laser Iridium Series -
NGK®
Spark Plug, Set of 4, 1.5L 4Cyl, Laser Iridium Series -
Part Number: SET-NG91970-4
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 2021 GMC Terrain Denali 4 Cyl 1.5L
  • 2021 GMC Terrain SLT 4 Cyl 1.5L
  • 2021 GMC Terrain SLE 4 Cyl 1.5L
  • 2021 GMC Terrain SL 4 Cyl 1.5L
Product Details
Electrode Tip Material : Iridium Electrode TipReplaces OE Number : 91970, 12683541Quantity Sold : Set of 4Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 25 mm ReachGap Size : 0.03 in.Series : Laser Iridium SeriesInterchange Part Number : 91970, 12683541Heat Range : 8Thread Size : 12 mm Thread Size
Spark Plug, Plug Type Ret4Wypbx, 1.5L -
Champion®
Spark Plug, Plug Type Ret4Wypbx, 1.5L -
Part Number: C339665
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2021 GMC Terrain Denali 4 Cyl 1.5L Plug Type Ret4Wypbx
  • 2021 GMC Terrain SLT 4 Cyl 1.5L Plug Type Ret4Wypbx
  • 2021 GMC Terrain SLE 4 Cyl 1.5L Plug Type Ret4Wypbx
  • 2021 GMC Terrain SL 4 Cyl 1.5L Plug Type Ret4Wypbx
Product Details
Warranty : 24-month or 24,000-mile limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Spark Plug, Plug Type Ret4Wypbx, Set of 4, 1.5L -
Champion®
Spark Plug, Plug Type Ret4Wypbx, Set of 4, 1.5L -
Part Number: SET-C339665-4
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2021 GMC Terrain Denali 4 Cyl 1.5L Plug Type Ret4Wypbx
  • 2021 GMC Terrain SLT 4 Cyl 1.5L Plug Type Ret4Wypbx
  • 2021 GMC Terrain SLE 4 Cyl 1.5L Plug Type Ret4Wypbx
  • 2021 GMC Terrain SL 4 Cyl 1.5L Plug Type Ret4Wypbx
Product Details
Components : (4) Spark PlugQuantity Sold : Set of 4Warranty : 24-month or 24,000-mile limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
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