Original BMW Secondary Throttle Housing Intake Boot for the BMW 3 Series & Z3 (1996–1999). It channels filtered air along the intake tract to the engine. Listed applications include the Roadster. Original BMW Parts are engineered to the exact specifications of the vehicle they were built for.
Technical Details
- Part: Secondary Throttle Housing Intake Boot
- Function: Routes intake air between the specified intake-system components.
- BMW part number: 13-71-1-433-978
- Fitment years: 1996–1999
- Applications: BMW 3 Series & Z3
- Listed submodels: Roadster
Fitment & Compatibility
Confirm your model year and submodel against the table below before ordering.
PMB Performance has spent over 20 years matching parts to vehicles and can verify this against your VIN.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1996–1998 | BMW | 318i | ||
| 1996–1997 | BMW | 318is | ||
| 1996–1999 | BMW | 318ti | ||
| 1996–1997 | BMW | Z3 | ||
| 1998 | BMW | Z3 | Roadster |