Used 2021 Buick Engine Parts
4 genuine used OEM parts for Engine in stock from $20.24 — each removed from a real vehicle, photographed as the exact item you receive, and fitment-checked. Ships across the US or free pickup in Ewing, NJ · 30-day returns · fast quote by phone or message.
In stock
2024-2025 Buick Envista FWD 1.2L Engine Control Module Unit OEM
Buick Envista 2023
$65.39
Free shipping · free local pickup
In stock
2024-2025 Buick Envista 1.2L Gas Engine Air Intake Mass Air Flow Sensor OEM
Buick Envista 2023
$55.19
Free shipping · free local pickup
In stock
GMC Terrain 2018-2023 Radiator Coolant Overflow Expansion Tank Bottle & Cap OEM
GMC Terrain 2017
$44.99
Free shipping · free local pickup
In stock
2024-2025 Buick Envista Engine Coolant Expansion Reservoir Filler Cap OEM
Buick Envista 2023
$20.24
Free shipping · free local pickup
Sold
2018-2021 GMC Terrain Equinox 1.5L Engine Motor Assembly OEM
GMC Terrain 2018
$440.00
+ shipping $300.00 · free local pickup