Part number lookup
40012179R Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 40012179R. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
GMCNew 150A Alternator Replacement For Buick Rainier 4.2L 04 05 2004-2005 10464468, 15062413, 15162839, 334-2527, 334-2527A, ADR0307, 40012179, 40012179R$197.79
GMCNew Alternator Replacement For 2002-2005 Chevy Trailblazer W/ 4.2 6-cyl 10464468, 15062413, 19151920, 19244750, 321-1828, 321-2127, 334-2527, 334-2527A, ADR0307, 40012179, 40012179R$198.04
GMCNew Alternator Replacement For 2002-2005 GMC Envoy Base, XL, XUV 4.2L 10464468, 15062413, 19151920, 19244750, 321-1828, 321-2127, 334-2527, ADR0307, 40012179, 40012179R$199.04Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- SAAB · 9-7x · L6 4.2L
- OLDSMOBILE · Bravada · L6 4.2L
- ISUZU · Ascender · L6 4.2L
- GMC · Envoy XUV · L6 4.2L
- GMC · Envoy XL · L6 4.2L
- GMC · Envoy · L6 4.2L
- CHEVROLET · Trailblazer · L6 4.2L
- BUICK · Rainier · L6 4.2L
Frequently Asked Questions
What parts replace OEM number 40012179R?
This page lists 3 replacement listings indexed under 40012179R. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 40012179R?
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 40012179R 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.