Alternator For 1999-2001 Chevy Impala Monte Carlo Regal 3.8L
Remanufactured OEM alternator for GM cars with the 3.8L, 3.4L, or 3.1L V6 (full chart below) — rebuilt and tested at our Chicago shop.
Not sure it fits yours? Call (773) 542-7660 with your year, model, and engine — we'll confirm before you buy.
This remanufactured alternator is engineered to restore reliable charging performance in 1999-2001 Chevy Impala, Monte Carlo, and Regal models equipped with the 3.8L engine. Built to OEM specifications, it delivers consistent power output to keep your battery charged and electrical systems running smoothly. Each unit undergoes rigorous testing and quality control to ensure dependable operation. A cost-effective alternative to new, this remanufactured alternator provides the same functionality with significant savings. Perfect for owners seeking a trusted replacement that restores factory performance without the premium price tag.
Return core to activate lifetime warranty/NO CORE CHARGE
✔ Fits these vehicles
| Years | Make | Model | Engine |
|---|---|---|---|
| 1999–2002 | Buick | Regal | 3.8L V6 |
| 1999–2001 | Buick | Century | 3.1L V6 |
| 2000–2001 | Chevrolet | Impala | 3.8L V6 |
| 2000–2001 | Chevrolet | Impala | 3.4L V6 |
| 2000–2001 | Chevrolet | Monte Carlo | 3.8L V6 |
| 2000–2001 | Chevrolet | Monte Carlo | 3.4L V6 |
| 2000–2001 | Chevrolet | Lumina | 3.1L V6 |
Signs yours is failing
- Battery warning light on the dash
- Dim or flickering headlights
- Slow crank, or the battery keeps going dead
- Electrical glitches — windows, seats, or accessories acting up
- Whining or growling noise from the alternator
How the core return works
There's no core charge when you order — nothing is added at checkout. After your new part is installed, ship your old part back to us within 30 days — return shipping is on you:
OK Speedline Auto — Core Returns
4600 W Chicago Ave, Chicago, IL 60651
Your core must be the same year, make, and model as the part you purchased. Cores that are bent, broken, or missing parts will not be accepted — no exceptions.
Once your acceptable core arrives, your lifetime warranty is activated. If we don't receive your core, the part carries a 30-day warranty instead of the lifetime warranty — and you're still never billed a core charge.
Shipping
FREE shipping anywhere in the US.
Questions? OK Speedline Auto, 4600 W Chicago Ave, Chicago — (773) 542-7660. Mon–Fri 8:30–5, Sat 8:30–12.