What is the main benefit of the Bilstein B4 OE Replacement strut assembly?

The primary benefit is restoring your vehicle's original ride quality, handling, and safety. It's designed to match or exceed the performance of the factory-installed struts.

Does this strut assembly come pre-assembled?

Yes, this is a complete strut assembly, meaning it includes the strut, spring, and all necessary mounting components ready for installation.

What is the difference between a twintube and monotube strut?

Twintube struts, like this Bilstein B4, are known for providing a comfortable ride and are generally more cost-effective. Monotube struts often offer slightly more consistent damping under extreme conditions but can be firmer.

Bilstein B4 Front Strut Assembly 22-220066 - BMW 3/4 Series

Name: Bilstein B4 12-13 BMW 320i/328i/335i Front Twintube Strut Assembly
Brand: Bilstein
Price: 123.00 USD
Availability: InStock

Bilstein B4 12-13 BMW 320i/328i/335i Front Twintube Strut Assembly

$123.00

Only 3 left in stock

Bilstein B4 Front Strut Assembly for 2012-2018 BMW 3/4 Series. Restores original ride quality and handling.

Key Features

Fits 2012-2018 BMW 3 Series and 2014-2020 BMW 4 Series vehicles.
Restores original driving comfort, handling, and safety.
High power reserves contribute to maximum safety.
Features precise construction for reliable performance.
Maintains high OE quality standards.

⚠️ 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

Bilstein is well-known for their high-performance suspension components, and their B4 OE Replacement strut assembly is designed to bring your BMW back to its original factory ride quality. If you're looking to replace worn-out struts on your 2012-2018 BMW 3 Series or 2014-2020 4 Series vehicle, this assembly is built to meet or even exceed the original equipment standards.

This twintube strut assembly focuses on restoring the comfortable ride, predictable handling, and safety you expect from your BMW. It's constructed with precise manufacturing to ensure it performs as the original did, giving you that familiar feel behind the wheel. It's a solid choice for drivers who want to bring their vehicle's suspension back to its prime without altering its original characteristics.

This part is a direct replacement for the front of many BMW 320i, 328i, 335i, 428i, and 435i models, among others. It's designed to fit right in, making the replacement process straightforward for restoring your vehicle's original driving dynamics.