Verified to fit 28 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 1993 Chevrolet Corvette | 40th Anniversary Edition | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1993 Chevrolet Corvette | Base | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1993 Chevrolet Corvette | ZR-1 | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1992 Chevrolet Corvette | Base | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1992 Chevrolet Corvette | ZR-1 | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1991 Chevrolet Corvette | Base | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1991 Chevrolet Corvette | ZR-1 | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1990 Chevrolet Caprice | Classic | V8 5.0L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1990 Chevrolet Corvette | Base | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1990 Chevrolet Corvette | ZR-1 | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1990 Oldsmobile Cutlass Ciera | International | V6 3.3L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1989 Chevrolet Caprice | Classic | V8 5.0L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1989 Chevrolet Corvette | — | V8 5.7L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1989 Oldsmobile Cutlass Ciera | International | V6 3.3L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
| 1988 Chevrolet Caprice | Classic | V8 5.0L | CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Unthreaded Adjustable Ear; Natural |
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Currently out of stock
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If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
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Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
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Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
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Powermaster Alternator 7803
Out of stock · guaranteed fit or free return
Powermaster Alternator 7803
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888-477-2530Our parts specialists are ready to help you find the best price.
Shipping calculated at checkout · Est. arrival Thu, Nov 5 to Thu, Nov 5
Ships To:Key Features
About This Alternator
This Powermaster automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
Powermaster
Trusted Automotive Brand
Powermaster is a trusted manufacturer of quality automotive parts.
View all Powermaster productsInstallation Guide
Tools Needed
Frequently Asked Questions
The Powermaster Alternator (7803) is a direct-fit replacement for 1986-1993 Chevrolet and Oldsmobile vehicles. UPC 692209011415.
About This Product
Alternator
The Powermaster Alternator (7803) is a direct-fit replacement for 1986-1993 Chevrolet and Oldsmobile vehicles. UPC 692209011415.
This Powermaster automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection
Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.