What is the main benefit of the Bilstein B4 shock absorber?

The Bilstein B4 shock absorber is designed to restore your vehicle's original ride comfort and handling. It aims to bring back the factory feel and responsiveness of your suspension.

Does this shock absorber come with everything needed for installation?

This product is a single rear shock absorber. It is designed as a direct replacement, but it's always a good idea to check if any original mounting hardware needs to be replaced or if new hardware is recommended by the manufacturer.

What is the difference between a twintube and monotube shock absorber?

A twintube shock absorber, like this Bilstein B4, uses two tubes to house the oil and gas. This design is common for OE replacement and offers good comfort and consistent performance for everyday driving.

Bilstein B4 Shock Absorber 19-135052 - BMW 3 Series

Name: Bilstein B4 2011 BMW 323i Base Rear Twintube Shock Absorber
Brand: Bilstein
Price: 77.00 USD
Availability: InStock

Bilstein B4 2011 BMW 323i Base Rear Twintube Shock Absorber

$77.00

Only 4 left in stock

Bilstein B4 rear shock absorber for BMW 3 Series. Restores original ride quality and handling.

Key Features

Fits multiple BMW 3 Series models from 2006-2013.
Restores original driving comfort, handling, and safety.
Twintube design for consistent performance.
Meets or exceeds original equipment standards.
High OE quality construction.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to bring back the original feel and responsiveness of your BMW 3 Series, replacing worn-out rear shock absorbers is a key step. This Bilstein B4 OE Replacement shock absorber is built to match your vehicle's original specifications, aiming to restore that factory-fresh ride comfort and handling you remember.

This shock absorber is a twintube design, a popular choice for its ability to maintain consistent performance. Bilstein is known for its well-built suspension components, and the B4 series is designed to meet or even exceed the original equipment standards. It’s a solid option for drivers who want to maintain their vehicle's original driving characteristics without going for a performance upgrade. The high OE quality means you can expect reliable performance and safety.

This shock absorber fits a range of BMW 3 Series models from 2006 through 2013, including the 325i, 328i, and 335i. It's a direct replacement part, meaning it's made to install without needing any modifications to your existing suspension setup.