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WAI 11800N Alternator
| Brand | WAI 11800N |
|---|---|
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Valeo |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | Yes |
| Amperage Rating | 180 |
| Product line | New |
| Fits | Audi · 17 vehicles |
100% new construction. Not remanufactured, with proprietary components and processes.
180 amp output. Built for modern electrical demand and stable charging performance.
Valeo-style design. Internal regulator, internal fan, and decoupled clutch pulley.
Cross-references FEL-PRO 11800, 06E-903-018-L and 06E-903-018-LX for the same application. See all 6.
Overview
This WAI alternator, part number 11800N, is a 100% new charging unit built for vehicles that require a Valeo-style 180 amp output. It is engineered with an internal regulator, internal fan, and decoupled clutch pulley to support stable electrical performance under load.
Key Features
- 180 amp amperage rating for modern electrical demands
- 100% new construction, not remanufactured
- Internal regulator and internal fan design
- Serpentine belt pulley with 6 grooves
- Clockwise rotation with pulley included
- Valeo family application
Detailed Description
WAI builds this alternator as a direct replacement charging component for select Audi applications that use a Valeo 180 amp configuration. The 11800N uses proprietary components and manufacturing processes to support long service life and consistent output. Its decoupled clutch pulley and internal regulation help manage belt-driven charging performance in vehicles with higher electrical demand. This part number 11800N is listed for Audi Q5, Audi S4, Audi S5, and Audi SQ5 applications across the confirmed fitment years.
This part cross-references FEL-PRO 11800 for the same application.
What It Is Used For
- Charging system output that has dropped below specification
- Battery warning lights related to alternator performance
- Electrical instability from a worn charging unit
- Noise or belt-drive issues tied to the alternator pulley assembly
- Replacement after alternator failure on Valeo-equipped Audi models
Installation Notes and Tips
Fits 2017 Audi Q5, N/A. Fits 2017 Audi S5, N/A. Fits 2017 Audi SQ5, N/A. Fits 2013-2016 Audi Q5, N/A. Fits 2013-2016 Audi S4, N/A. Fits 2013-2016 Audi S5, N/A. Fits 2016 Audi SQ5, N/A. Fits 2014 Audi SQ5, N/A. Verify pulley style, amperage rating, and connector match before installation. Confirm the vehicle uses the listed Valeo 180 amp configuration and inspect the belt drive system during replacement.
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 | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2017 | Audi | Q5 | 3.0L | V6 | Valeo 180 Amp |
| 2017 | Audi | S5 | — | — | Valeo IR/IF, 180 Amp; New |
| 2017 | Audi | SQ5 | — | — | Valeo 180 Amp |
| 2016 | Audi | Q5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2016 | Audi | S4 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2016 | Audi | S5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2016 | Audi | SQ5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2015 | Audi | Q5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2015 | Audi | S4 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2015 | Audi | S5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2014 | Audi | Q5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2014 | Audi | S4 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2014 | Audi | S5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2014 | Audi | SQ5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2013 | Audi | Q5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2013 | Audi | S4 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
| 2013 | Audi | S5 | 3.0L | V6 | Valeo IR/IF, 180 Amp |
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