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WAI 17975N Starter
| Brand | WAI 17975N |
|---|---|
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Bosch |
| Power Rating | 1.1 |
| Starter Rotation | Clockwise (right) |
| Tooth Quantity | 9 |
| Fits | Audi and Volkswagen · 11 vehicles |
100% new unit. Not remanufactured, with proprietary components and processes for long life and performance.
Permanent magnet design. Gear reduction construction helps deliver strong starting power in a compact starter.
Clockwise rotation. Built with a 9-tooth drive for dependable engagement.
Cross-references BBB Industries 17975, 0 001 107 427 and 0 001 107 428 for the same application. See all 9.
Starter for Audi A4 and Passat
WAI 17975N is a 12-volt starter built for Audi A4, Audi A4 Quattro, and Volkswagen Passat applications with Bosch unit fitment. This new starter uses a permanent magnet gear reduction design and a clockwise rotation to deliver the cranking performance needed for modern vehicles.
Key Features
- 12-volt starter for charging and starting system service
- Permanent magnet gear reduction design for efficient engagement
- 1.1 kW power rating
- Clockwise (right) starter rotation
- 9-tooth drive configuration
- 100% new construction, not remanufactured
- Built for Audi A4 starter replacement and Volkswagen Passat starter service
Product Details
The WAI 17975N starter is engineered to supply the amperage output required by today’s vehicles while maintaining consistent starting performance. Its Bosch family application and gear reduction layout make it a direct-fit solution for select 2005-2009 Audi A4, 2005-2009 Audi A4 Quattro, and 2005 Volkswagen Passat models. This part cross-references BBB Industries 17975 for the same application.
Common Issues This Starter Can Address
- Slow or weak engine cranking
- No-crank starting condition
- Intermittent starter engagement
- Grinding during engine start
- Starter failure on Bosch unit applications
Installation Notes and Tips
- Verify the vehicle uses the Bosch unit application before ordering.
- Confirm clockwise rotation and 9-tooth drive match the original starter.
- Check battery condition, cable integrity, and charging system output during diagnosis.
- Inspect mounting surfaces and electrical connections before installation.
- Use the exact year, make, and model fitment listed for Audi A4, Audi A4 Quattro, and Passat applications.
Quality Assurance
WAI manufactures this starter as a new unit using proprietary components and processes to support long service life and consistent performance. It is built to meet the demands of select Audi and Volkswagen starting system applications.
- Fits 2007-2009 Audi A4, N/A
- Fits 2007-2009 Audi A4 Quattro, N/A
- Fits 2005-2006 Audi A4, N/A, Bosch Unit
- Fits 2005-2006 Audi A4 Quattro, N/A, Bosch Unit
- Fits 2005 Volkswagen Passat, N/A, Bosch Unit
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Audi | A4 | Automatic CVT | 2.0L | L4 | N/A | — |
| 2009 | Audi | A4 Quattro | Automatic | 2.0L | L4 | N/A | — |
| 2008 | Audi | A4 | Automatic CVT | 2.0L | L4 | N/A | — |
| 2008 | Audi | A4 Quattro | Automatic | 2.0L | L4 | N/A | — |
| 2007 | Audi | A4 | Automatic CVT | 2.0L | L4 | N/A | — |
| 2007 | Audi | A4 Quattro | Automatic | 2.0L | L4 | N/A | — |
| 2006 | Audi | A4 | — | 2.0L | L4 | N/A | Bosch Unit |
| 2006 | Audi | A4 Quattro | — | 2.0L | L4 | N/A | Bosch Unit |
| 2005 | Audi | A4 | — | 2.0L | L4 | N/A | Bosch Unit |
| 2005 | Audi | A4 Quattro | — | 2.0L | L4 | N/A | Bosch Unit |
| 2005 | Volkswagen | Passat | — | 1.8L | L4 | N/A | Bosch Unit |
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