GMC Terrain
OEM used GMC Terrain parts at OEM Used Auto Parts are genuine factory Terrain replacement parts, sourced from running vehicles and thoroughly inspected.
Our GMC Terrain inventory includes Engine Computers, Side View Mirrors, Throttle Bodies, Speedometers, Radios, Power Window Switches, Wheels, Engines, and Transmissions. Every part is tested before it leaves our warehouse.
Buying OEM used Terrain parts is a cost-effective way to repair your GMC SUV with factory fit and performance. All parts come with fast free shipping and a 90-day warranty, so you can buy with confidence.
Explore our GMC Terrain replacement parts below to find the component your vehicle needs.
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2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 12653998 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 12653998 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1422074Regular price $ 111.12Sale price $ 111.12 Regular priceUnit price / per$ 139.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 12653998 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 12653998 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1422074Regular price $ 125.99Sale price $ 125.99 Regular priceUnit price / per$ 164.23Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12651807 12653998, E39A, ABAV Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12651807 12653998, E39A, ABAV Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1420214Regular price $ 111.12Sale price $ 111.12 Regular priceUnit price / per$ 139.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12651807 12653998, E39A, ABAV Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12651807 12653998, E39A, ABAV Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1420214Regular price $ 125.99Sale price $ 125.99 Regular priceUnit price / per$ 164.23Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1396163Regular price $ 75.99Sale price $ 75.99 Regular priceUnit price / per$ 89.00Sale -
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1415507Regular price $ 45.24Sale price $ 45.24 Regular priceUnit price / per$ 87.19Sale -
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1415507Regular price $ 66.99Sale price $ 66.99 Regular priceUnit price / per$ 87.19Sale -
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1423374Regular price $ 51.37Sale price $ 51.37 Regular priceUnit price / per$ 63.70Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1426137Regular price $ 111.12Sale price $ 111.12 Regular priceUnit price / per$ 139.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12653998 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12653998 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1418585Regular price $ 111.12Sale price $ 111.12 Regular priceUnit price / per$ 139.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657776 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657776 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1418581Regular price $ 111.12Sale price $ 111.12 Regular priceUnit price / per$ 139.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12666658 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12666658 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1395809Regular price $ 80.97Sale price $ 80.97 Regular priceUnit price / per$ 139.00Sale -
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:23325531 01 22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:23325531 01 22922727 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1394665Regular price $ 42.27Sale price $ 42.27 Regular priceUnit price / per$ 66.89Sale -
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:7466 360 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:7466 360 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1394432Regular price $ 42.27Sale price $ 42.27 Regular priceUnit price / per$ 91.55Sale -
2013-2017 Gmc Terrain Air Bag Driver Left Steering Wheel Mounted P/N:22973622 Fits Fits 2013 2014 2015 2016 2017 OEM Used Auto Parts
2013-2017 Gmc Terrain Air Bag Driver Left Steering Wheel Mounted P/N:22973622 Fits Fits 2013 2014 2015 2016 2017 OEM Used Auto Parts
SKU: 1389941Regular price $ 105.25Sale price $ 105.25 Regular priceUnit price / per$ 174.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12667189 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12667189 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1373398Regular price $ 73.82Sale price $ 73.82 Regular priceUnit price / per$ 149.42Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12666658 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12666658 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1323622Regular price $ 67.35Sale price $ 67.35 Regular priceUnit price / per$ 149.42Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1352439Regular price $ 65.86Sale price $ 65.86 Regular priceUnit price / per$ 127.84Sale -
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22929763 01 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22929763 01 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1312872Regular price $ 42.27Sale price $ 42.27 Regular priceUnit price / per$ 83.34Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1311260Regular price $ 64.34Sale price $ 64.34 Regular priceUnit price / per$ 149.42Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1244000Regular price $ 48.99Sale price $ 48.99 Regular priceUnit price / per$ 149.42Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1225718Regular price $ 42.81Sale price $ 42.81 Regular priceUnit price / per$ 122.86Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1205709Regular price $ 44.97Sale price $ 44.97 Regular priceUnit price / per$ 166.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:E39A12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:E39A12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1204970Regular price $ 44.77Sale price $ 44.77 Regular priceUnit price / per$ 149.42Sale -
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22929761 01 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain Fusebox Fuse Box Panel Relay Module P/N:22929761 01 Fits Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1213506Regular price $ 42.27Sale price $ 42.27 Regular priceUnit price / per$ 60.92Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:E39A 12655478 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:E39A 12655478 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1204736Regular price $ 42.81Sale price $ 42.81 Regular priceUnit price / per$ 122.86Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1201593Regular price $ 62.81Sale price $ 62.81 Regular priceUnit price / per$ 122.86Sale -
2013-2017 Gmc Terrain Air Bag Passenger Right Dashboard OEM Fits Fits 2013 2014 2015 2016 2017 OEM Used Auto Parts
2013-2017 Gmc Terrain Air Bag Passenger Right Dashboard OEM Fits Fits 2013 2014 2015 2016 2017 OEM Used Auto Parts
SKU: 1193483Regular price $ 85.17Sale price $ 85.17 Regular priceUnit price / per$ 125.00Sale -
2013-2017 Gmc Terrain Air Bag Passenger Right Dashboard OEM Fits Fits 2013 2014 2015 2016 2017 OEM Used Auto Parts
2013-2017 Gmc Terrain Air Bag Passenger Right Dashboard OEM Fits Fits 2013 2014 2015 2016 2017 OEM Used Auto Parts
SKU: 1195722Regular price $ 85.17Sale price $ 85.17 Regular priceUnit price / per$ 125.00Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1195764Regular price $ 62.81Sale price $ 62.81 Regular priceUnit price / per$ 122.86Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1193491Regular price $ 62.81Sale price $ 62.81 Regular priceUnit price / per$ 122.86Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1140611Regular price $ 42.81Sale price $ 42.81 Regular priceUnit price / per$ 122.86Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1122275Regular price $ 42.81Sale price $ 42.81 Regular priceUnit price / per$ 122.86Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12655476 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1114941Regular price $ 42.81Sale price $ 42.81 Regular priceUnit price / per$ 122.86Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12667189 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12667189 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 1089942Regular price $ 42.81Sale price $ 42.81 Regular priceUnit price / per$ 113.15Sale -
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 12653998 Fits 2013 2014 2015 2016 OEM Used Auto Parts
2013-2016 Gmc Terrain PCM Engine Control Computer ECU ECM PCU OEM P/N:12657781 12653998 Fits 2013 2014 2015 2016 OEM Used Auto Parts
SKU: 835890Regular price $ 42.81Sale price $ 42.81 Regular priceUnit price / per$ 113.15Sale



































