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WAI 17820N Starter
| Brand | WAI 17820N |
|---|---|
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Bosch |
| Power Rating | 2 |
| Starter Rotation | Counterclockwise (left) |
| Tooth Quantity | 10 |
| Mounting Type | Flange |
| Fits | Audi and Volkswagen · 11 vehicles |
100% new construction. Not remanufactured, with proprietary components and processes.
Permanent magnet gear reduction. Engineered for efficient cranking performance in modern starting systems.
Bosch-family fitment. Built for applications that use a flange-mounted, 12-volt starter.
Cross-references BBB Industries 17820, 0 001 125 018 and 0 001 125 019 for the same application. See all 27.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Starter for Bosch Applications
This WAI starter, part number 17820N, is built for Bosch-unit applications that require a 2.0 kW starter with a flange mount and counterclockwise rotation. It is a direct replacement starter for select Volkswagen and Audi models, with fitment listed for Golf, Jetta, R32, Beetle, TT, and TT Quattro applications.
Key Features
- Permanent magnet gear reduction design for efficient cranking performance.
- 100% new construction, not remanufactured.
- 12-volt electrical system application.
- 10-tooth drive configuration.
- Flange mounting type for Bosch-family starter applications.
Detailed Description
WAI engineers this starter to deliver the amp output needed for modern vehicle starting systems. The 17820N uses a permanent magnet gear reduction design and is manufactured as a new unit with proprietary components and processes focused on service life and consistent performance. Fitment data shows compatibility with 2000-2005 Volkswagen Golf and Beetle applications, 2003-2004 Volkswagen Jetta, 2004 Volkswagen R32, and 2001 Audi TT and TT Quattro models with the listed Bosch-unit notes. This part cross-references BBB Industries 17820 for the same application.
What It Is Used For
- Restoring reliable engine cranking when the original starter is weak or failing.
- Addressing slow or inconsistent starting caused by worn internal starter components.
- Replacing a starter with the correct Bosch-family configuration and 2.0 kW rating.
- Correcting starting issues tied to improper rotation, tooth count, or mounting style.
Installation Notes and Tips
Verify the Bosch-unit note, 2.0 kW rating, 12-volt system, counterclockwise rotation, 10-tooth drive, and flange mount before installation. Match the vehicle application exactly to the fitment table, especially on 2001 Audi TT and TT Quattro listings that include chassis/VIN breakpoints. Confirm electrical connections and mounting surfaces are clean before installing the starter.
Quality Assurance
WAI states that this starter is 100% new and built with proprietary components and processes to support maximum life and performance.
| Year | Make | Model | Transmission | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2005 | Volkswagen | Golf | — | 2.8L | V6 | Bosch Unit, 2.0kW Rating |
| 2004 | Volkswagen | Golf | — | 2.8L | V6 | Bosch Unit, 2.0kW Rating |
| 2004 | Volkswagen | Jetta | Manual | 2.8L | V6 | Bosch Unit, 2.0kW Rating |
| 2004 | Volkswagen | R32 | — | — | — | Bosch Unit, 2.0kW Rating |
| 2003 | Volkswagen | Golf | — | 2.8L | V6 | Bosch Unit, 2.0kW Rating |
| 2003 | Volkswagen | Jetta | Manual | 2.8L | V6 | Bosch Unit, 2.0kW Rating |
| 2001 | Audi | TT | — | — | — | 2.0kW Rating, To Chassis/VIN 8N-1-045745 |
| 2001 | Audi | TT Quattro | — | — | — | To Chassis/VIN 8N-1-060000 |
| 2001 | Volkswagen | Beetle | Manual | 1.8L | L4 | — |
| 2001 | Volkswagen | Golf | — | 1.8L | L4 | Bosch Unit, 2.0kW Rating |
| 2000 | Volkswagen | Beetle | Manual | 1.8L | L4 | 2.0kW Rating |
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