BMW X3 Front Strut By Bilstein 31313453521 or 31313453522 is listed under BMW part number 31313453521B. This BavariaMotor reference page brings together the key identification and compatibility facts needed before purchase.
BMW part 31313453521B overview
| Part number | 31313453521B |
|---|---|
| Supplier / brand | Bilstein |
| Part type | Suspension |
| Indicative price | Approximately €151.53 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.
- Front strut assembly. Made By Bilstein Touring. Select part location from the menu. Part# 31 31 3 453 521 (Drivers Side) or Part# 31 31 3 453 522 (Passenger Side) Buyers Note: Does
OEM and cross-reference numbers
31313453521B3131345352131313453522
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- Compare the complete part number, including any superseded number.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 31313453521B 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Can a superseded BMW number be used?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.
