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WAI 13798N Alternator
| Brand | WAI 13798N |
|---|---|
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Bosch |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 90 |
| Fits | Mercedes-Benz · 7 vehicles |
100% new construction. Not remanufactured, with proprietary components and processes.
90-amp output. Provides the charging capacity needed for modern electrical loads.
Internal regulator. Integrated design with an internal fan and serpentine pulley.
Cross-references BBB Industries 13798, 0 123 320 035 and 0 123 320 058 for the same application. See all 9.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
This WAI alternator, part number 13798N, is built for charging-system replacement on the Mercedes-Benz SLK230. It delivers 90 amps of output and uses an internal regulator, internal fan, and serpentine pulley setup for a direct-fit electrical replacement.
Key Features
- 100% new alternator, not remanufactured.
- 90-amp output for modern electrical loads.
- Internal regulator and internal fan design.
- Clockwise rotation with a 6-groove serpentine pulley.
- Pulley included for a complete replacement unit.
Product Details
WAI designs this alternator to supply the amperage needed for today’s vehicle electrical demands. The 13798N is built with proprietary components and manufacturing processes to support long service life and consistent performance. It is configured for the Bosch family application and matches the fitment for 1998-2004 Mercedes-Benz SLK230 models. This part cross-references BBB Industries 13798 for the same application.
Common Replacement Needs
- Battery warning light caused by charging-system failure.
- Low charging output at idle or under electrical load.
- Dim lights, weak accessories, or unstable system voltage.
- Noise or wear related to alternator pulley or internal components.
- Charging issues on a Mercedes-Benz SLK230 with the correct Bosch-family configuration.
Installation Notes
Verify pulley groove count, belt type, rotation direction, amperage rating, and regulator style before installation. Confirm the vehicle uses the Bosch-family alternator configuration shown in the product attributes. Professional installation is recommended for proper charging-system diagnosis and setup on the Mercedes-Benz SLK230.
Quality Assurance
WAI states that this alternator is 100% new and manufactured with proprietary components and processes to support maximum life and performance.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2004 | Mercedes-Benz | SLK230 | — |
| 2003 | Mercedes-Benz | SLK230 | — |
| 2002 | Mercedes-Benz | SLK230 | — |
| 2001 | Mercedes-Benz | SLK230 | — |
| 2000 | Mercedes-Benz | SLK230 | — |
| 1999 | Mercedes-Benz | SLK230 | — |
| 1998 | Mercedes-Benz | SLK230 | — |
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