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WAI 11807N Alternator
| Brand | WAI 11807N |
|---|---|
| 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 | 220 |
| Fits | Mercedes-Benz · 7 vehicles |
100% new unit. Not remanufactured, with proprietary components and processes.
220 amp output. Built for modern electrical loads and stable charging performance.
Serpentine drive design. Includes a 6-groove pulley with internal regulation and fan.
Cross-references Quality-Built 11807, 000-906-22-00 and A000-906-22-00 for the same application. See all 5.
Overview
The WAI 11807N alternator is a 100% new electrical charging unit built for high-output applications. It is engineered to deliver the amperage needed for modern vehicle electrical loads and uses proprietary components and processes for long service life and consistent performance.
Key Features
- 100% new alternator, not remanufactured
- 220 amp output for demanding charging requirements
- Internal fan and internal regulator design
- Clockwise rotation with a 6-groove serpentine pulley
- Decoupled clutch pulley included
- Valeo family construction
Detailed Description
WAI part number 11807N is a direct-fit alternator for select Mercedes-Benz performance sedans equipped with Valeo IR/IF charging systems. It is built as a new replacement unit with an internal regulator, internal fan, and 220 amp output to support the electrical demands of the charging system. The included pulley is configured for a serpentine belt drive and clockwise rotation, matching the specified application requirements. This part cross-references Quality-Built 11807 for the same application.
Compatible With Mercedes-Benz CL63 AMG and Mercedes-Benz S63 AMG applications, WAI 11807N is a fitment-focused replacement for owners seeking a new alternator built to the listed electrical and pulley specifications. The WAI 11807N and 11807N part number are commonly used when replacing a failed charging unit in these applications.
What It Helps Address
- Low charging output from a worn alternator
- Battery warning lights caused by charging system faults
- Voltage instability under electrical load
- Noise or pulley-related alternator issues
- Charging system failure on high-demand electrical setups
Installation Notes
Verify the vehicle uses the listed Valeo IR/IF 220 amp configuration before ordering. Confirm pulley style, groove count, rotation direction, and regulator type against the original unit to ensure proper installation. Fitment includes Mercedes-Benz CL63 AMG, 2011-2014, and Mercedes-Benz S63 AMG, 2011-2013.
Quality Assurance
WAI states that this alternator is manufactured as a 100% new unit using proprietary components and processes to support maximum life and performance.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2014 | Mercedes-Benz | CL63 AMG | — | — | Valeo IR/IF, 220 Amp |
| 2013 | Mercedes-Benz | CL63 AMG | — | — | Valeo IR/IF, 220 Amp |
| 2013 | Mercedes-Benz | S63 AMG | 5.5L | V8 | Valeo IR/IF, 220 Amp |
| 2012 | Mercedes-Benz | CL63 AMG | 5.5L | V8 | Valeo IR/IF, 220 Amp |
| 2012 | Mercedes-Benz | S63 AMG | 5.5L | V8 | Valeo IR/IF, 220 Amp |
| 2011 | Mercedes-Benz | CL63 AMG | 5.5L | V8 | Valeo IR/IF, 220 Amp |
| 2011 | Mercedes-Benz | S63 AMG | 5.5L | V8 | Valeo IR/IF, 220 Amp |
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