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

The main benefit is restoring your vehicle's original ride comfort and handling. These shocks are designed to meet or exceed original equipment standards, bringing back the factory feel.

Does this shock absorber come with any hardware?

This product listing is for the shock absorber only. It is recommended to check the manufacturer's installation instructions or consult with a professional to see if any additional hardware is required for your specific vehicle.

How does the twintube design contribute to performance?

The twintube design helps maintain consistent damping performance by separating the oil and gas within the shock. This construction contributes to the high power reserves and reliable handling you can expect from Bilstein.

Bilstein B4 Shock Absorber 19-135021 - BMW 3 Series

Name: Bilstein B4 2006 BMW 330i Base Rear Twintube Shock Absorber
Brand: Bilstein
Price: 77.00 USD
Availability: InStock

Bilstein B4 2006 BMW 330i Base Rear Twintube Shock Absorber

$77.00

In Stock

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

Key Features

Fits 2006-2013 BMW 3 Series models.
Restores original driving comfort, handling, and safety.
Meets or exceeds original equipment standards.
Features precise construction for reliable performance.
Offers high power reserves for enhanced safety.
Twintube shock absorber design.

⚠️ 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 of your BMW 3 Series, replacing worn-out rear shocks is a smart move. The Bilstein B4 OE Replacement shock absorber is built to match your car's factory ride quality, making it a solid choice for restoring comfort and handling. It's designed to meet or even exceed the original equipment standards, so you can expect your BMW to feel like it did when it first rolled off the lot.

This twintube shock absorber uses precise construction to ensure it performs reliably. Bilstein is known for its quality, and these B4 shocks are no exception. They offer high power reserves, which contributes to safety by maintaining consistent control, especially during braking and cornering. This means you get back that confident feel behind the wheel, with improved handling and a more comfortable ride.

This shock absorber fits a range of BMW 3 Series models from 2006 through 2013, including popular examples like the 325i, 330i, and 335i. It's a direct replacement part, designed to fit right into your existing suspension setup without needing modifications.