ACDelco GM Genuine Parts Alternator (20881337)
GM genuine parts alternator for GM vehicles. Engineered and tested to rigorous standards with OE fit. Some users report easy installation and good fit, others note charging issues after use
Highlights
- OE-fit replacement
- Rigorous testing
- GM engineering validated
Pros
- Exact replacement for GM original part
- Engineered and tested to rigorous standards
- Designed for OE fit
- Easy installation reported by some customers
- Brand with GM engineering validation
Cons
- Some customers report charging issues
Best For
Features
- Newly manufactured exact replacement for GM vehicle's original alternator
- GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment
- Designed, engineered, and tested to rigorous standards
- Backed by General Motors
- OE parts designed and validated by GM engineers for Chevrolet, Buick, GMC, or Cadillac
