Bilstein B4 Rear Shock Absorber / Damper / Strut for BMW Z4 E89 Roadster 2009-2016 (sDrive 18i 20i 23i 28i 30i 35i 35is) – OE/OEM Quality Gas Pressure Twin-Tube, Direct Fit Stock Height Replacement – Back Shock Shocker – Part 19-183916

Bilstein 19-183916 Rear Damper for BMW Z4 E89 2009 to 2016

Restore the crisp, factory feel of your BMW Z4 Roadster E89 with the Bilstein B4 rear damper unit, part number 19-183916. This back axle shock is a direct bolt-on, stock-height, OEM-grade solution that brings back confident handling, smooth ride comfort and stable road holding without altering the character of your car. If you are searching for a BMW Z4 E89 rear strut, back shocker, standard replacement rear suspension unit, gas charged twin tube damper or plug-and-play rear shock for the Z4, this is the go-to choice.

We fit these on customer Z4s and the feedback has been consistently positive. Owners report tighter body control over bumps, less wallow on A-roads and a more composed feel on the motorway. Ideal if your original shock is tired, leaking, knocking or noted on an MOT advisory and you want original equipment quality at a sensible price.

Why this Bilstein B4 makes sense

• Factory-spec ride and control with OEM-level build quality
• Gas charged twin tube design for consistent damping across changing road conditions
• Keeps standard ride height and comfort while sharpening stability
• Excellent road holding and traction for daily driving and spirited use
• German-engineered durability designed to go the distance

Technical information

• Location: Rear axle
• Type: Gas charged
• Construction: Twin tube
• Spring seat: Not included on the damper body
• Mounts: Lower eye, upper pin
• Part number: Bilstein 19-183916

Vehicle applications - BMW Z4 E89 02.2009 to 08.2016

• sDrive 18i
• sDrive 20i
• sDrive 23i
• sDrive 28i
• sDrive 30i
• sDrive 35i
• sDrive 35is

Fitment guidance

We recommend replacing rear shocks in pairs to maintain balanced damping left to right. To confirm compatibility before dispatch, simply provide your UK registration or the last 7 digits of your VIN at checkout and we will verify the part against your chassis.

Professional installation

Prefer us to fit it for you Our workshop, MJ Modifications in Warwickshire, offers expert installation and alignment services. Request a fitting quote at info@mjmodifications.co.uk.

Product identifiers

• Part number: Bilstein 19-183916
• EAN: 4025258667313
• UPC: 651860666419

Search-friendly terms

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