Bilstein B1 Rear Shock Absorber/Strut Top Mount with Seal for BMW E46 3 Series & Z4 E85/E86 | RSM Support Bearing Top Hat | Upper Rear Damper Mount | Part 12-117895

Bilstein B1 Upper Rear Damper Mount – BMW E46 3 Series and Z4 E85 E86 – Part Number 12-117895

Restore tight, quiet rear-end control on your BMW with the Bilstein B1 upper shock absorber mount, part number 12-117895. This rear suspension top mount with seal is a direct-fit service part that cures knocks, rattles and vibration from tired originals and brings back crisp road manners. Ideal whether you run standard dampers or uprated Bilstein units, it is the dependable, OE-spec solution enthusiasts trust.

We install these mounts on customer cars and our own projects, and feedback is consistently excellent for fitment, refinement and longevity. If you are searching for a BMW E46 rear damper top mount, Z4 E85 E86 shock top mount, rear strut upper bearing, top hat or rear RSM kit with seal, this Bilstein B1 is the one to choose.

Why this part is a smart upgrade

• Bilstein B1 rear suspension top mount with seal – Part No. 12-117895
• Direct-fit replacement for a precise, hassle-free installation
• Eliminates play in the rear suspension to reduce clunks and improve NVH
• OE-level materials and construction for durability and consistent performance
• Compatible with factory shocks and Bilstein performance dampers
• Supplied with the correct sealing element for a reliable, weather-tight fit
• Commonly searched as rear damper mount, rear shock upper mount, rear strut top hat, RSM, support bearing

Technical details

• Position: Rear axle upper mounting point
• Supplementary info: With seal
• Part number: Bilstein 12-117895 | BILSTEIN-12-117895
• EAN: 4025258492854
• UPC: 651860492858

Compatibility

Designed for the following BMW applications. If you are looking for a BMW E46 rear shock top mount or BMW Z4 rear damper mount, check your exact model below.

• BMW 3 Series E46
  • 3 Convertible (E46) 04.00 - 12.07
    • 318 Ci, 320 Ci, 323 Ci, 325 Ci, 330 Ci, 320 Cd, 330 Cd
• BMW Z Series
  • Z4 Roadster (E85) 09.02 - 12.09
    • 2.0 i, 2.2 i, 2.5 i, 2.5 si, 3.0 i, 3.0 si
  • Z4 Coupe (E86) 03.06 - 01.09
    • 3.0 si

What you will notice

• Sharper rear-end response and improved road feel
• Reduced squeaks, creaks and thumps from worn top mounts
• Confidence-inspiring stability under acceleration and cornering

Make sure it fits

We can verify compatibility before dispatch. Add your UK registration number or the last 7 digits of your VIN at checkout and we will confirm the correct rear upper mount for your vehicle.

Professional installation

Want it fitted properly first time? Book installation with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Popular search terms for this item

BMW E46 rear damper mount, BMW E46 shock absorber top mount, BMW Z4 E85 rear shock upper mount, BMW Z4 E86 rear strut top hat, rear suspension support bearing with seal, Bilstein B1 rear mount 12-117895.