Tested · Photographed · Warrantied
Browse every engine & transmission we stock
Over 50,000 pre-owned engines and transmissions — VIN-matched, run-tested, and photographed for your approval before they ship. Pick a make, a part type, or an engine size to jump straight to what fits your vehicle.
50,000+ parts in stock
Free US freight, 50 states
Up to 3-yr warranty
Photos before we ship
Shop by part type
AT
Automatic Transmissions
Thousands in stock, all makes
MTManual Transmissions
5-speed, 6-speed & more
DSLDiesel Engines
Duramax, Power Stroke, Cummins
Shop engines by make
Mercedes-Benz3,345 engines
Volkswagen2,933 engines
Ford2,797 engines
Chevy2,254 engines
Mazda1,616 engines
BMW1,470 engines
GMC1,426 engines
Dodge1,225 engines
Hyundai1,224 engines
Toyota1,063 engines
Honda927 engines
Audi768 engines
Kia745 engines
Nissan740 engines
Lincoln639 engines
Jeep612 engines
Subaru603 engines
Chrysler481 engines
Lexus459 engines
Cadillac447 engines
Infiniti322 engines
Ram254 engines
Acura236 engines
Fiat45 engines
Shop transmissions by make
Ford5,282 transmissions
Mercedes-Benz4,119 transmissions
Chevy4,017 transmissions
GMC2,921 transmissions
Dodge1,900 transmissions
Hyundai1,350 transmissions
Toyota1,344 transmissions
Nissan1,328 transmissions
Kia1,009 transmissions
Mazda1,001 transmissions
Jeep890 transmissions
Honda777 transmissions
Chrysler524 transmissions
Ram508 transmissions
Subaru472 transmissions
Lexus411 transmissions
Infiniti366 transmissions
Shop engines by size
Skip the scroll — filter directly to your exact part from 50,000+ in stock