Bilstein B1 Front Top Strut Mount - Part No. 12-296231
Upgrade or refresh your BMW or ALPINA front suspension with the Bilstein B1 Front Top Strut Mount, part number 12-296231. This genuine Bilstein front axle top mount - also known as a strut top mount, top strut bearing, support bearing, shock absorber mount, suspension top mount, or strut top hat - is engineered in OEM quality to deliver precise fitment, dependable durability and factory-correct performance.
Why choose Bilstein B1 12-296231
- OEM-grade quality and fit - direct replacement for a hassle-free install
- Perfectly matched to Bilstein shock absorbers and OE dampers
- Helps restore steering precision, ride comfort and NVH refinement
- Ideal when renewing shocks and springs or curing top-mount noise and play
At Nforcd we have fitted Bilstein B1 top mounts on BMW E9x and Z4 E89 platforms and customers have been consistently happy with the fit, feel and refinement. If you are chasing knocking from the front end, vague steering or want the most from your new dampers, a fresh Bilstein B1 front strut mount is the smart choice.
Key search terms
Bilstein 12-296231, BILSTEIN-12-296231, Bilstein B1 front top mount, BMW E90 front strut mount, BMW E91 top mount, BMW E92 strut top, BMW Z4 E89 top mount, ALPINA B3 top mount, support bearing, strut bearing, shock absorber mount, suspension top mount, xDrive front top mount, OEM quality strut mount, direct replacement BMW top mount.
Features
- Precisely adapted to Bilstein shock absorbers
- Front axle fitment
- Original manufacturer quality service part
Compatibility - verified applications
Front axle fitment for the following models:
-
ALPINA
- B3 Touring (E91) 09.07 - 05.13
- Bi-Turbo All-wheel Drive / S Bi-Turbo All-wheel Drive
- B3 Touring (E91) 09.07 - 05.13
-
BMW 3 Series
- 3 Saloon (E90) 02.04 - 02.12
- 325 xi, 325 i xDrive, 330 xi, 330 i xDrive, 335 xi, 335 i xDrive, 320 d xDrive, 330 xd, 330 d xDrive
- 3 Touring (E91) 12.04 - 12.12
- 325 xi, 325 i xDrive, 330 xi, 330 i xDrive, 335 xi, 335 i xDrive, 320 d xDrive, 330 xd, 330 d xDrive
- 3 Coupe (E92) 01.05 - 12.13
- 325 i xDrive, 325 xi, 330 xi, 330 i xDrive, 335 xi, 335 i xDrive, 320 d xDrive, 330 xd, 330 d xDrive
- 3 Saloon (E90) 02.04 - 02.12
-
BMW Z Series
- Z4 Roadster (E89) 02.09 - 08.16
- sDrive 18 i, sDrive 20 i, sDrive 23 i, sDrive 28 i, sDrive 30 i, sDrive 35 i, sDrive 35 is
- Z4 Roadster (E89) 02.09 - 08.16
Compatibility check before dispatch
We will verify fitment before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout to ensure 12-296231 is correct for your vehicle.
Professional fitting available
Want it fitted right first time? Book installation with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Part numbers and identifiers
- Bilstein Part Number: 12-296231
- Alternate Label: BILSTEIN-12-296231
- EAN: 4025258852085
- UPC: 651860859804
In the box
1 x Bilstein B1 Front Top Strut Mount - front axle fitment as per compatibility above.
Trusted supplier
Nforcd supplies genuine performance parts for BMW and ALPINA. Choose Bilstein B1 12-296231 for OEM-level reliability, precise fit and long-lasting performance on your E90, E91, E92 or Z4 E89.