Engine Parts

Brackets, covers, pulleys, sensors, and the dozens of engine components that fail one at a time as miles pile up. For most of these, used OEM is functionally identical to new — it's a bracket, a shield, or a housing, and the factory part fits exactly the way the engineers designed it.

What to check: compare part numbers with what came off your engine, and inspect for cracks, stripped threads, or heat damage. For sensors and electrical components, buy from tested donors.

Shopping for a specific truck? Browse used parts for the Ford F-150, Chevy Silverado, GMC Sierra, and Ram 1500.

Related: Starters, Alternators, Fuel Pumps

Frequently asked questions

How do I make sure I'm getting the right part?

Match the part number from your original component. Engine parts vary by engine code, not just model — the 8th digit of your VIN identifies the engine.

Are electrical engine parts tested?

We sell from tested donors where possible. Sensors and modules should come from running vehicles — check the listing for test notes.

Should I replace gaskets and seals when swapping engine parts?

Yes. Anytime you disturb a sealed joint, replace the gasket. They're cheap insurance against doing the job twice.

What's the difference between OEM and aftermarket here?

OEM means it came off the same kind of vehicle from the factory — guaranteed fit and factory spec. Aftermarket quality varies widely.

My check engine light is on — will this part fix it?

Only if the diagnostic code points to it. Get the codes scanned first (most auto parts stores do it free) rather than guessing.