Part number lookup
12578050 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 12578050. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
GMCNew Starter Replacement For Buick Rainier 5.3L 04 05 06 07 12578050, 12578051, 12592294, 12604477, 12610300, 89017631, 89018123, 323-1623, 323-1644, 337-1119, 336-2002A, SDR0270, 41012257$49.99
GMCNew Starter Replacement For GMC Envoy Savana 1500/2500/3500 Sierra 1500 Yukon V8 4.8L/5.3L 2003-2009 #12568051, 12578050, 12592294, 12604477, 12610300, 89017440, 89017631, 89018123$49.99Part Numbers and Cross References
Applications and Fitment Summary
- Buick · Rainier · V8 5.3L
- Cadillac · Escalade · V8 5.3L
- Chevrolet · Suburban 1500 · V8 5.3L
- Chevrolet · Tahoe · V8 4.8L
- Chevrolet · Tahoe · V8 5.3L
- Chevrolet · Trailblazer · V8 5.3L
- Chevrolet · Trailblazer EXT · V8 5.3L
- Chevrolet · Avalanche · V8 5.3L
- Chevrolet · Avalanche 1500 · V8 5.3L
- Chevrolet · Silverado 1500 · V8 4.8L
- Chevrolet · Silverado 1500 · V8 5.3L
- Chevrolet · Silverado 1500 Classic · V8 5.3L
- Chevrolet · Express 1500 · V8 5.3L
- Chevrolet · Express 2500 · V8 4.8L
- Chevrolet · Express 2500 · V8 5.3L
- Chevrolet · Express 3500 · V8 4.8L
- GMC · Envoy · V8 5.3L
- GMC · Envoy XL · V8 5.3L
- GMC · Envoy XUV · V8 5.3L
- GMC · Yukon · V8 4.8L
- GMC · Yukon · V8 5.3L
- GMC · Yukon XL 1500 · V8 5.3L
- GMC · Sierra · V8 5.3L
- GMC · Sierra 1500 · V8 4.8L
Frequently Asked Questions
What parts replace OEM number 12578050?
This page lists 2 replacement listings indexed under 12578050. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 12578050?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if 12578050 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.