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WAI 11210N Alternator
Reliable Alternator for Volkswagen Passat Vehicles
The WAI 11210N alternator is designed specifically for Volkswagen Passat models, providing consistent electrical charging and starting performance. Engineered with an internal fan and a clockwise rotation, this alternator meets the demands of your vehicle's electrical system.
Key Features of the WAI 11210N Alternator
- 12-volt electrical system compatibility
- Internal fan type for efficient cooling
- Clockwise (right) rotation direction
- Includes a 5-groove serpentine pulley
- Internal voltage regulator for stable output
- Decoupled or clutch pulley design to reduce belt wear
- 120 ampere rating suitable for high electrical loads
- Part of the Bosch family of components
Detailed Product Description
The WAI 11210N alternator is engineered to maintain optimal charging performance for Volkswagen Passat vehicles. Featuring an internal fan, it ensures effective heat dissipation during operation, which helps prolong the alternator's lifespan. The clockwise rotation matches the original equipment specifications, ensuring seamless integration with your vehicle's engine. The included serpentine pulley with five grooves supports reliable belt engagement and power transmission. An internal voltage regulator maintains consistent electrical output, protecting your vehicle's battery and electrical components. Additionally, the decoupled or clutch pulley design reduces vibration and belt stress, contributing to quieter operation and extended belt life.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dim or flickering headlights and dashboard lights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the alternator pulley area
- Vehicle stalling or difficulty starting due to electrical failure
Installation Notes and Tips
When installing the WAI 11210N alternator on a Volkswagen Passat, ensure the serpentine belt is properly aligned with the 5-groove pulley. Verify the clockwise rotation direction matches the vehicle’s original alternator. Check all electrical connections for corrosion or damage before installation. It is recommended to test the charging system after installation to confirm proper operation.
Quality Assurance and Warranty
WAI alternators, including the 11210N model, are manufactured to meet strict quality standards and are part of the Bosch family, known for reliable automotive electrical components. This alternator includes an internal voltage regulator and a clutch pulley to enhance durability and performance. Please refer to the product documentation for specific warranty details.
| Brand | WAI |
|---|---|
| Part Number | 11210N |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Bosch |
| Pulley Groove Quantity | 5 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | Yes |
| Amperage Rating | 120 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Volkswagen | Passat | 2.0L | L4 | N/A | Bosch or Valeo 90 or 120 Amp, Supplied as Bosch 120 Amp |
| 2004 | Volkswagen | Passat | 2.0L | L4 | N/A | Bosch or Valeo 90 or 120 Amp, Supplied as Bosch 120 Amp |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.