Sale

Suspension and Components› Shocks, Struts, Coil-Overs and Components

Bilstein

Bilstein B4 OE Replacement 12-15 BMW 640i/650i Front Left Twintube Strut Assembly

$358.00 $258.55 Save $99.45

SKU: B009 19-227627

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Bilstein B4 is a front left shock absorber designed as an OE replacement for BMW 6 Series F12 models including 640i, 650i, and 640d from 2010-2018. It features a twin-tube gas pressure system and a spring-bearing damper design with top pin and bottom fork mounting types. This shock absorber aims to restore factory ride comfort, control, and safety.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBilstein
Part NumberB009 19-227627

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy