



BMW E83 X3 Brake Booster Assembly OEM 34333450589 is listed under BMW part number 34333450589. This BavariaMotor reference page brings together the key identification and compatibility facts needed before purchase.
BMW part 34333450589 overview
| Part number | 34333450589 |
|---|---|
| Supplier / brand | TRW |
| Part type | Brake Parts |
| Indicative price | Approximately €621.52 at the time the source data was checked. Prices and availability can change. |
Vehicle fitment
Fitment information is a guide, not a substitute for a VIN check. BMW can use different parts within the same model year.
- Upgrade your braking system with the trusted BMW X3 Brake Booster Assembly OEM 34333450589, manufactured by TRW. This replacement part is engineered to enhance your vehicle
- ?s braking efficiency and safety, ensuring that you maintain optimal performance on the road.The brake booster plays a crucial role in your vehicle's braking system. A faulty brake
- �s overall performance.Explore the difference that a new brake booster can make for your BMW X3 and ensure that you stay safe on every journey!
OEM and cross-reference numbers
3433345058934333411965
Compatibility checks before ordering
- Compare the complete part number, including any superseded number.
- Verify the vehicle VIN, production date, engine and option codes.
- Compare connector, mounting position and left/right orientation where applicable.
- Ask a BMW parts specialist when catalogue data is ambiguous.
Frequently asked questions
Is 34333450589 guaranteed to fit my BMW?
No. Confirm the part against the VIN and the vehicle production date before purchase.
Is the EUR price final?
No. It is an indicative conversion and may exclude delivery, tax, duties or supplier price changes.
Can a superseded BMW number be used?
Often yes, but only after verifying the official replacement chain for the specific VIN.
Compatibility, availability and pricing must be confirmed before ordering.




