Bilstein 12-117109 B1 Rear Top Strut Mount for BMW E36 and E46
Buy the Bilstein 12-117109 B1 Rear Top Strut Mount today for your BMW E36 or BMW E46. This is the go-to OEM-quality rear shock mount for BMW 3 Series E36 and E46 models, offering precise fitment, durability and the confidence of Bilstein engineering. If you are searching for BMW E36 rear top mount, BMW E46 rear top mount, BMW rear shock mount, rear strut mount E36, rear strut mount E46, Bilstein B1 top mount, or BMW Z3 rear top mount, this Bilstein B1 rear mount delivers the exact result you want: tight, quiet, reliable suspension performance on the rear axle.
Perfect as a high quality replacement for worn or perished rear shock top mounts, and perfectly adapted to Bilstein shock absorbers, the Bilstein B1 mount restores the crisp, planted feel your BMW should have. We use these mounts on our own cars and our customers are consistently happy with the fit, finish and ride quality.
Why choose the Bilstein B1 rear top mount 12-117109
- Direct fit for BMW E36 and BMW E46 rear axle applications - no hassle fitment.
- OEM-spec construction for long service life and consistent performance.
- Designed to work perfectly with Bilstein shock absorbers for optimal suspension control.
- Includes seal - ready to install with the correct hardware specification.
- Ideal replacement for ageing, noisy or cracked rear shock mounts to reduce play and unwanted noise.
- Restores stability, improves ride quality and helps the rear suspension track true under load.
Key search terms and fitment
BMW E36 rear top mount, BMW E46 rear shock mount, BMW E46 rear top mount, E36 rear strut mount, E46 rear strut mount, Bilstein B1 rear top mount, Bilstein 12-117109, BILSTEIN-12-117109, BMW Z3 rear shock top mount, OEM rear top mount BMW, suspension top mount E36 E46, shock absorber mounting rear BMW, rear top hat BMW.
Features
- Precisely fitting Bilstein B1 accessory component.
- Perfectly adapted to Bilstein shock absorbers for virtually any vehicle model listed below.
- Original Bilstein service part in uncompromising original manufacturer quality.
Specifications
- Fitting position: Rear axle
- Supplementary info: With seal
- Part number: Bilstein 12-117109 / BILSTEIN-12-117109
- EAN: 4025258492007
- UPC: 651860492001
Compatibility
Compatible with the following BMW models:
- BMW 3 Series E36 (09.90 - 11.98): 316 i, 318 i, 318 is, 320 i, 323 i, 325 i, 328 i, 318 tds, 325 td, 325 tds
- BMW 3 Compact E46 (03.01 - 02.05): 316 ti, 318 ti, 325 ti, 318 td, 320 td
- BMW 3 Compact E36 (01.94 - 08.00): 316 i, 316 g, 318 ti, 323 ti, 318 tds
- BMW 3 Coupe E46 (12.98 - 07.06): 316 Ci, 318 Ci, 320 Ci, 323 Ci, 323 i, 325 i, 325 Ci, 328 Ci, 330 Ci, 330 xi, M3, 320 Cd, 330 Cd
- BMW 3 Coupe E36 (10.91 - 05.99): 316 i, 318 is, 320 i, 323 i, 325 i, 325 is, 328 i
- BMW 3 Touring E46 (06.99 - 05.05): 316 i, 318 i, 320 i, 323 i, 325 i, 325 xi, 328 i, 330 i, 330 xi, 318 d, 320 d, 330 d, 330 xd
- BMW 3 Convertible E36 (03.93 - 11.99): 318 i, 318 is, 320 i, 323 i, 325 i, 328 i
- BMW 3 Touring E36 (08.94 - 12.99): 316 i, 318 i, 320 i, 323 i, 328 i, 318 tds, 325 tds
- BMW 3 Series E46 (12.97 - 05.05): 316 i, 318 i, 320 i, 323 i, 325 i, 325 xi, 328 i, 330 i, 330 xi, 318 d, 320 d, 330 d, 330 xd
- BMW Z1 Roadster (06.88 - 06.91): 2.5
- BMW Z3 Roadster E36 (10.95 - 01.03): 1.8 i, 1.9 i, 2.0 i, 2.2 i, 2.5, 2.5 i, 2.8 i, 3.0 i, M 3.2, 3.2 i
- BMW Z3 Coupe E36 (04.97 - 06.03): 2.8 i, 3.0 i
Compatibility check before dispatch
We will verify fitment before shipping. Provide your UK registration or the last 7 of your VIN at checkout so we can confirm that Bilstein 12-117109 is correct for your vehicle.
Fitting service
Want professional installation of your BMW rear top mount in Warwickshire? Nforcd offers expert fitting and alignment. Request a quote at Sales@nforcd.com.
Trusted by enthusiasts
We fit and supply Bilstein suspension components daily. The Bilstein B1 rear top mount 12-117109 is a proven, reliable choice that our customers rate highly for quality and value. If you need a dependable BMW E36 or BMW E46 rear shock top mount with OEM quality and perfect fit, this is it.


