OE Quality
60-Day Returns

BBB Industries 11045 Alternator
Reliable Alternator Replacement for Buick, Chevrolet Vehicles
The BBB Industries REMAN ALTERNATOR 11045 is designed to provide dependable electrical charging for select Buick and Chevrolet models. Engineered to meet OE specifications, this alternator ensures consistent performance and compatibility with your vehicle's electrical system.
- Amperage Rating: 105 amps for efficient power output
- Cooling Method: Air-cooled with internal fan for optimal temperature control
- Pulley Type: Conventional 6-groove serpentine pulley included
- Voltage: 12 volts with internal voltage regulator
- Rotation Direction: Clockwise for proper fitment
- OE Manufacturer: Bosch, ensuring quality remanufacturing standards
About the REMAN ALTERNATOR Product Line
The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that restore original equipment performance. Each unit, including part number 11045, undergoes rigorous testing and rebuilding processes to meet or exceed factory standards. This line is ideal for restoring charging system reliability in vehicles such as the Buick Regal and Chevrolet Impala.
Detailed Product Description
This alternator features a 105-amp output suitable for maintaining battery charge and powering electrical components in your Buick or Chevrolet. It uses an air cooling method with an internal fan to prevent overheating during operation. The included conventional pulley has six grooves designed for serpentine belts, measuring 2-7/16 inches (62 mm) in diameter. The unit operates with a clockwise rotation and includes an internal voltage regulator to maintain consistent voltage levels. The negative polarity and plug clock position 1 ensure proper electrical connections and fitment.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dimming or flickering headlights and interior lights
- Electrical system warning lights on the dashboard
- Unusual noises from the alternator pulley or belt area
- Vehicle stalling or difficulty starting due to insufficient power
Installation Notes and Tips
When installing the BBB Industries REMAN ALTERNATOR 11045, ensure the serpentine belt is properly aligned on the 6-groove pulley. Verify the clockwise rotation direction matches your vehicle’s requirements. Confirm the plug clock position and polarity to avoid electrical issues. It is recommended to inspect the battery and charging system components during installation to ensure optimal performance.
Quality Assurance and Warranty
BBB Industries remanufactured alternators are rebuilt to meet OE specifications, including components from Bosch. Each unit undergoes comprehensive testing to ensure reliability and durability. While specific warranty details may vary, BBB Industries typically offers a limited warranty covering defects in materials and workmanship for this product line.
| Brand | BBB Industries |
| Part Number | 11045 |
| Position | REMAN ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 105 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| Fan Type | Internal |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Bosch |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-7/16 |
| Outside Pulley Diameter (mm) | 62 |
| Plug Clock Position | 1 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Conventional |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Impala | 3.8L | V6 | N/A | Exc Police or Special Equipped; 105 Amps; REMAN ALTERNATOR |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | 105 Amps; REMAN ALTERNATOR |
| 2004 | Buick | Regal | 3.8L | V6 | N/A | 105 Amp alternator; REMAN ALTERNATOR |
| 2004 | Chevrolet | Impala | 3.8L | V6 | N/A | Exc Police or Special Equipped; Bosch Unit; 105 Amps; REMAN ALTERNATOR |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | 105 Amp alternator; REMAN ALTERNATOR |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | 105 Amp alternator; 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.