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BBB Industries 11302 Alternator
| Brand | BBB Industries 11302 |
|---|---|
| AC Tap | No |
| Amperage Rating | 180 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | Yes |
| Fan Type | Internal |
| Number Of Pulley Grooves | 7 |
| OE Manufacturer | Bosch |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 1-15/16 |
| Outside Pulley Diameter (mm) | 49 |
| Plug Clock Position | 7 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Clutch |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
| Product line | REMAN ALTERNATOR |
| Fits | BMW · 21 vehicles |
Reman alternator. A remanufactured unit for dependable charging performance.
180-amp output. Delivers strong electrical capacity for demanding systems.
Clutch pulley included. Helps smooth belt operation and reduce vibration.
Cross-references 0-121-715-016, 12-31-7-557-789 and 12-31-7-558-219 for the same application. See all 4.
BMW Charging System Replacement
BBB Industries 11302 is a remanufactured 12-volt alternator built for BMW charging system service. It delivers 180 amps with an internal voltage regulator, clockwise rotation, and a clutch-style decoupled pulley for serpentine belt applications.
This REMAN ALTERNATOR line from BBB Industries focuses on OE-style electrical replacement parts for charging and starting repairs. For BMW 335i, 535i, and related models, part number 11302 provides the core alternator specifications needed for direct-fit service.
Key Features
- 180 amp output for BMW charging system applications
- 12V alternator with internal voltage regulator
- OE manufacturer reference: Bosch
- Clutch pulley included with 7-groove serpentine belt design
- Clockwise rotation with negative polarity
- Air-cooled unit with internal fan
- Plug clock position: 7
- Outside pulley diameter: 1-15/16 in. (49 mm)
Detailed Description
BBB Industries 11302 is a reman alternator engineered for BMW vehicles that use a Bosch-style charging system. It features a decoupled clutch pulley, internal voltage regulation, and a 180 amp amperage rating to match the electrical demands of late-model BMW performance sedans and coupes. The serpentine pulley setup and clockwise rotation support the listed applications, while the air-cooled internal fan helps manage operating temperature during normal charging operation. If you are replacing a worn BMW alternator, 11302 is a direct service part to compare against the original unit.
This part cross-references Bosch 0-121-715-016 for the same application.
Vehicle Fitment
- Fits 2011-2013 BMW 335is, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2011 BMW 1 Series M, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2008-2010 BMW 135i, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2007-2010 BMW 335i, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2009-2010 BMW 335i xDrive, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2008-2010 BMW 535i, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2009-2010 BMW 535i xDrive, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2007-2008 BMW 335xi, N/A, 180 Amps; REMAN ALTERNATOR
- Fits 2008 BMW 535xi, N/A, 180 Amps; REMAN ALTERNATOR
Installation Notes and Tips
- Verify pulley type, plug clock position, and rotation direction against the original alternator before installation.
- Inspect the serpentine belt, tensioner, and electrical connectors during replacement.
- Confirm the vehicle’s charging system voltage and battery condition after installation.
- Match the OE Bosch-style configuration to avoid fitment or connector mismatch.
Quality Assurance
BBB Industries remanufactured electrical components are rebuilt to service OE-style applications and specifications. Part number 11302 is a reman alternator for BMW charging system repair, with the listed output, pulley, and regulator configuration aligned to the confirmed fitment data.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | BMW | 335is | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2012 | BMW | 335is | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2011 | BMW | 1 Series M | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2011 | BMW | 335is | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2010 | BMW | 135i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2010 | BMW | 335i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2010 | BMW | 335i xDrive | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2010 | BMW | 535i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2010 | BMW | 535i xDrive | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2009 | BMW | 135i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2009 | BMW | 335i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2009 | BMW | 335i xDrive | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2009 | BMW | 535i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2009 | BMW | 535i xDrive | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2008 | BMW | 135i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2008 | BMW | 335i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2008 | BMW | 335xi | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2008 | BMW | 535i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2008 | BMW | 535xi | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2007 | BMW | 335i | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
| 2007 | BMW | 335xi | 3.0L | L6 | N/A | 180 Amps; REMAN ALTERNATOR |
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