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BBB Industries 11178 Alternator
Reliable Alternator Replacement for Buick and Cadillac Models
The BBB Industries REMAN ALTERNATOR 11178 is designed to provide consistent 12-volt electrical power for select Buick and Cadillac vehicles. Engineered to meet OEM specifications, this alternator ensures proper charging and electrical system performance for your Buick Lucerne or Cadillac DTS.
Key Features of BBB Industries REMAN ALTERNATOR 11178
- Amperage Rating: 150 amps for efficient power output
- Cooling Method: Air-cooled with an internal fan for optimal temperature control
- Pulley Type: Conventional pulley included with 6 grooves for serpentine belt compatibility
- Rotation Direction: Clockwise rotation matching original equipment
- Voltage Regulator: Internal voltage regulator for simplified installation
- Polarity: Negative polarity configuration
- OE Manufacturer: Nippondenso, ensuring OEM quality standards
- Plug Clock Position: 7 o'clock for proper electrical connection alignment
About the REMAN ALTERNATOR Product Line
The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that meet strict quality and performance standards. These alternators are rebuilt to restore original functionality, providing a cost-effective alternative to new units without compromising reliability. The 11178 model is part of this line, delivering a dependable charging solution for Buick Lucerne and Cadillac DTS vehicles.
Detailed Product Description
This alternator features a 150-amp output suitable for the electrical demands of the Buick Lucerne and Cadillac DTS. Its air cooling system with an internal fan helps maintain optimal operating temperatures, reducing the risk of overheating. The included conventional pulley with six grooves fits serpentine belts, ensuring compatibility with the vehicle's drive system. The clockwise rotation and negative polarity match the original equipment specifications, facilitating a direct replacement. The internal voltage regulator simplifies installation by eliminating the need for an external regulator.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dim or flickering dashboard and headlights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the alternator pulley or belt area
- Vehicle stalling or difficulty starting due to insufficient electrical power
Installation Notes and Tips
- Verify compatibility with Buick Lucerne or Cadillac DTS before installation
- Ensure the serpentine belt is properly aligned on the 6-groove pulley
- Check the plug clock position (7 o'clock) for correct electrical connection
- Inspect battery and wiring for any additional issues during replacement
- Follow vehicle manufacturer torque specifications when mounting the alternator
Quality Assurance and Warranty
BBB Industries REMAN ALTERNATOR 11178 is remanufactured to meet or exceed OEM standards, including rigorous testing for electrical output and durability. This alternator comes with a limited warranty to provide assurance of its quality and performance when installed in compatible Buick Lucerne and Cadillac DTS models.
| Brand | BBB Industries |
| Part Number | 11178 |
| Position | REMAN ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 150 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| Fan Type | Internal |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Nippondenso |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-7/16 |
| Outside Pulley Diameter (mm) | 62 |
| Plug Clock Position | 7 |
| 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 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | 4.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR |
| 2011 | Cadillac | DTS | 4.6L | V8 | N/A | Exc Limousine; 150 Amps; REMAN ALTERNATOR |
| 2010 | Buick | Lucerne | 4.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR |
| 2010 | Cadillac | DTS | 4.6L | V8 | N/A | Exc Limousine; 150 Amps; REMAN ALTERNATOR |
| 2009 | Buick | Lucerne | 4.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR |
| 2009 | Cadillac | DTS | 4.6L | V8 | N/A | Exc Limousine; 150 Amps; REMAN ALTERNATOR |
| 2008 | Buick | Lucerne | 4.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR |
| 2008 | Cadillac | DTS | 4.6L | V8 | N/A | Exc Limousine; 150 Amps; REMAN ALTERNATOR |
| 2007 | Buick | Lucerne | 4.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR |
| 2007 | Cadillac | DTS | 4.6L | V8 | N/A | Exc Limousine; 150 Amps; REMAN ALTERNATOR |
| 2006 | Buick | Lucerne | 4.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR |
| 2006 | Cadillac | DTS | 4.6L | V8 | N/A | Exc Limousine; 150 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.