Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2021 GMC Terrain Engine & Engine Management

What year is your
Free Same Day Shipping

2021 GMC Terrain Engine & Engine Management

Filter Results
  • Notify When Available
    Intercooler

    Replaces 2021 GMC Terrain L4 1.5L Intercooler TRQ TCA17014

    Brand: TRQ - TCA17014
    $144.95
    Save 28%
    List $201.95 Save $57.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Engine Mount

    Replaces 2021 GMC Terrain Right Engine Mount TRQ MTA54429

    Brand: TRQ - MTA54429

    • Includes: Bracket
    $104.95
    Save 23%
    List $135.95 Save $31.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available

    VIDEO

    Engine Knock Sensor

    Replaces 2021 GMC Terrain Engine Knock Sensor TRQ ESA90001

    Brand: TRQ - ESA90001
    $25.95
    Save 32%
    List $37.95 Save $12.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Crankshaft Position Sensor

    Replaces 2021 GMC Terrain Crankshaft Position Sensor TRQ ESA43120

    Brand: TRQ - ESA43120
    $30.95
    Save 31%
    List $44.95 Save $14.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Engine Torque Strut Mount

    Replaces 2021 GMC Terrain 4 Wheel Drive Rear Engine Torque Strut Mount TRQ MTA54492

    Brand: TRQ - MTA54492

    • Includes: Bracket
    $50.95
    Save 30%
    List $72.95 Save $22.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Picture coming soon

    Replaces Spark Plug ACDelco 41-156

    Brand: ACDelco - 41-156
    $17.95
    Save 54%
    List $38.95 Save $21.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Picture coming soon

    Replaces 2021 GMC Terrain Engine Vacuum Pump ACDelco 25204337

    Brand: ACDelco - 25204337
    $85.95
    Save 50%
    List $170.95 Save $85.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Crankshaft Position Sensor - Delphi

    Replaces 2021 GMC Terrain Crankshaft Position Sensor Delphi SS12174

    Brand: Delphi - SS12174

    $21.95
    Save 54%
    List $47.95 Save $26.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Picture coming soon

    Replaces 4 Piece Spark Plug Set ACDelco ACETK00194

    Brand: ACDelco - ACETK00194

    • Quantity: 4 Piece
    $63.95
    Save 32%
    List $93.95 Save $30.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

  • Notify When Available
    Kit image

    Replaces 2021 GMC Terrain 2 Piece Camshaft Position Sensor Set Delphi DEERK00199

    Brand: Delphi - DEERK00199

    • Quantity: 2 Piece
    $48.95
    Save 32%
    List $71.95 Save $23.00

    Guaranteed to Fit 2021 GMC Terrain

    Guaranteed to Fit 2021 GMC Terrain

1

...

1 2

...

2
Close



GMC is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by GMC or General Motors Company. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.