Fitted to the BMW 3 Series & Z3 (1999–2006), this Original BMW Alternator Air Duct links the intake ducting between the air filter housing and the engine. Listed applications include the Coupe and Roadster. BMW Group Classic continues to supply original parts for older chassis, keeping earlier BMWs serviceable.
Technical Details
- Part: Alternator Air Duct
- Function: Routes intake air between the specified intake-system components.
- BMW part number: 12-31-1-432-465
- Fitment years: 1999–2006
- Applications: BMW 3 Series & Z3
- Listed submodels: Coupe, Roadster
Fitment & Compatibility
Match your car to the applications listed in the table below.
PMB Performance has spent over 20 years matching parts to vehicles and can verify this against your VIN.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2000 | BMW | 323Ci | ||
| 1999–2000 | BMW | 323i | ||
| 2001–2006 | BMW | 325Ci | ||
| 2001–2005 | BMW | 325i | ||
| 2001–2005 | BMW | 325xi | ||
| 2000 | BMW | 328Ci | ||
| 1999–2000 | BMW | 328i | ||
| 2001–2006 | BMW | 330Ci | ||
| 2001–2005 | BMW | 330i | ||
| 2001–2005 | BMW | 330xi | ||
| 2001–2002 | BMW | Z3 | Coupe | |
| 2001–2002 | BMW | Z3 | Roadster |