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BBB Industries 8103-7 Alternator
Reliable Alternator Replacement for Buick and Chevrolet Vehicles
The BBB Industries REMAN ALTERNATOR 8103-7 is designed to restore charging system performance in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered to meet original equipment specifications, this 12-volt alternator delivers a consistent 105-amp output to support your vehicle's electrical demands.
- Amperage Rating: 105 amps for stable electrical supply
- Cooling Method: Air-cooled with external fan included
- Pulley Type: Conventional 6-groove serpentine pulley included
- Rotation Direction: Clockwise for proper fitment
- Voltage Regulator: Internal for simplified installation
- OE Manufacturer: Delco/Delphi compatible design
- Plug Clock Position: 7 o'clock for accurate wiring alignment
- Polarity: Negative ground system
About the REMAN ALTERNATOR Product Line
The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that meet or exceed original equipment standards. This product line focuses on restoring reliable electrical charging performance while maintaining compatibility with factory specifications. The 8103-7 alternator is part of this line, providing a cost-effective solution for vehicles requiring a dependable replacement alternator.
Detailed Product Description
This alternator features a 105-amp output suitable for a range of electrical components in your vehicle. It includes an external fan to ensure efficient air cooling during operation, helping to maintain optimal temperature and performance. The included conventional pulley with six grooves fits serpentine belt systems commonly found in Buick, Chevrolet, Oldsmobile, and Pontiac models such as the Caprice, Impala, Bonneville, and LeSabre. The internal voltage regulator simplifies installation by eliminating the need for external components. Designed with a clockwise rotation and a plug clock position at 7 o'clock, this alternator aligns precisely with factory wiring and mounting points.
Compatible Vehicles and Common Applications
- Buick LeSabre and Park Avenue
- Chevrolet Caprice and Impala
- Oldsmobile 88 and 98 series
- Pontiac Bonneville and Trans Sport
- Commercial Chassis and Lumina APV
Issues This Alternator Can Address
- Battery not charging or frequent battery drain
- Dimming or flickering dashboard and headlights
- Electrical system warning lights illuminated
- Unusual noises from the alternator pulley or fan
- Intermittent power loss during vehicle operation
Installation Notes and Tips
Ensure the serpentine belt is properly aligned on the 6-groove pulley during installation. Verify the plug clock position at 7 o'clock matches the vehicle’s wiring harness for correct electrical connections. Since this alternator includes an internal voltage regulator, no additional external regulator installation is necessary. Confirm the rotation direction is clockwise to avoid compatibility issues. It is recommended to inspect the battery and charging system components during replacement to ensure overall system health.
Quality Assurance and Warranty
BBB Industries remanufactured alternators undergo rigorous testing to meet original equipment standards. The 8103-7 alternator is built to provide reliable performance and durability. Please refer to BBB Industries’ warranty policy for specific coverage details on the REMAN ALTERNATOR product line.
| Brand | BBB Industries |
|---|---|
| Part Number | 8103-7 |
| Position | REMAN ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 105 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| External Fan Included | Yes |
| Fan Type | External |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Delco/Delphi |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-5/16 |
| Outside Pulley Diameter (mm) | 59 |
| Plug Clock Position | 7 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Conventional |
| Rotation Direction | Clockwise |
| Series | CS130 |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1996 | Chevrolet | Caprice | 5.7L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1996 | Chevrolet | Caprice | 4.3L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1996 | Chevrolet | Impala | 5.7L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1995 | Chevrolet | Caprice | 5.7L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1995 | Chevrolet | Caprice | 4.3L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1995 | Chevrolet | Impala | 5.7L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1994 | Buick | LeSabre | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 1994 | Buick | Park Avenue | 3.8L | V6 | N/A | Alternator with 7:00 Alt Plug and 105 Amps; REMAN ALTERNATOR |
| 1994 | Chevrolet | Caprice | 5.7L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1994 | Chevrolet | Caprice | 4.3L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1994 | Chevrolet | Commercial Chassis | 5.7L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1994 | Chevrolet | Impala | 5.7L | V8 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1994 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1994 | Oldsmobile | 88 | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 1994 | Oldsmobile | 98 | 3.8L | V6 | N/A | External Fan Alt; Std; 105 Amps; REMAN ALTERNATOR |
| 1994 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1994 | Pontiac | Bonneville | 3.8L | V6 | N/A | wo/Black Rear Cover on Alt; w/7:00 Alt Plug; 105 Amps; REMAN ALTERNATOR |
| 1994 | Pontiac | Bonneville | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 1994 | Pontiac | Trans Sport | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1993 | Buick | Park Avenue | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 1993 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1993 | Oldsmobile | 98 | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 1993 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1993 | Pontiac | Bonneville | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 1993 | Pontiac | Trans Sport | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1992 | Buick | Park Avenue | 3.8L | V6 | N/A | wo/Heated Windshield; 105 Amps; REMAN ALTERNATOR |
| 1992 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1992 | Oldsmobile | 98 | 3.8L | V6 | N/A | wo/Heated Windshield; 105 Amps; REMAN ALTERNATOR |
| 1992 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | Standard Alternator with 105 Amps.; REMAN ALTERNATOR |
| 1992 | Pontiac | Bonneville | 3.8L | V6 | N/A | wo/Heated Windshield; 105 Amps; REMAN ALTERNATOR |
| 1992 | Pontiac | Trans Sport | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 1991 | Buick | Park Avenue | 3.8L | V6 | N/A | wo/Heated Windshield; 105 Amps; REMAN ALTERNATOR |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.