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Remy 12409 Alternator
Reliable Alternator for Audi and Volkswagen Vehicles
The Remy Premium Remanufactured Alternator 12409 is designed to restore charging system performance in select Audi and Volkswagen models. Engineered with an internal fan and voltage regulator, this 12-volt alternator delivers consistent 120-amp output to meet your vehicle's electrical demands.
- Amperage Rating: 120 amps for stable electrical supply
- Internal fan type for efficient cooling
- Remanufactured to meet OE standards
- OE Manufacturer: Bosch for trusted quality
- Includes pulley for straightforward installation
- Clockwise rotation direction
- Internal voltage regulator for precise voltage control
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance and durability. The 12409 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.
Detailed Product Description
This Remy alternator 12409 is specifically compatible with Audi A4, A4 Quattro, S4, and Volkswagen Passat models. It features a 120-amp amperage rating suitable for vehicles with moderate to high electrical loads. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage output to protect your vehicle's electrical system. The included pulley and clockwise rotation direction match original equipment specifications, facilitating a direct replacement.
Common Issues Addressed by This Alternator
- Battery not charging or frequent battery drain
- Dimming or flickering headlights and dashboard lights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the alternator area
- Failure to start due to insufficient electrical power
Installation Notes and Tips
Before installation, verify compatibility with your specific Audi or Volkswagen model and engine type. Disconnect the battery to prevent electrical shorts. The included pulley allows for a direct swap with the original alternator. Ensure the alternator is mounted securely and all electrical connections are clean and tight. After installation, test the charging system voltage to confirm proper operation.
Quality Assurance and Warranty
Remy Premium Remanufactured alternators undergo comprehensive testing to meet or exceed OE performance standards. This alternator includes an internal voltage regulator and is built with Bosch components to ensure reliability. Warranty coverage details should be confirmed at the point of purchase, reflecting Remy's commitment to quality and customer satisfaction.
| Brand | Remy |
| Part Number | 12409 |
| Position | Premium Remanufactured |
| Amperage Rating | 120 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Bosch |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Audi | S4 | 2.7L | V6 | N/A | Bosch Unit; 120 Amps; Premium Remanufactured |
| 2002 | Volkswagen | Passat | 1.8L | L4 | N/A | 120 Amps; Premium Remanufactured |
| 2001 | Audi | A4 | 1.8L | L4 | N/A | Bosch Unit; 120 Amps; Premium Remanufactured |
| 2001 | Audi | A4 Quattro | 1.8L | L4 | N/A | Bosch Unit; 120 Amps; Premium Remanufactured |
| 2001 | Volkswagen | Passat | 1.8L | L4 | N/A | Bosch Unit; Opt; 120 Amps; Premium Remanufactured |
| 2000 | Audi | A4 | 1.8L | L4 | N/A | Bosch Unit; 120 Amps; Premium Remanufactured |
| 2000 | Audi | A4 Quattro | 1.8L | L4 | N/A | Bosch Unit; 120 Amps; Premium Remanufactured |
| 2000 | Volkswagen | Passat | 1.8L | L4 | N/A | Bosch Unit; Opt; 120 Amps; Premium Remanufactured |
| 1999 | Volkswagen | Passat | 1.8L | L4 | N/A | Bosch Unit; Opt; 120 Amps; Premium Remanufactured |
* 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.