Restore your vehicle’s factory handling, comfort, and control with the Bilstein B4 OE Replacement Shock Absorber. Designed to maintain the exact performance standards set by the original equipment manufacturer, this damper brings back the crisp steering response and smooth ride quality your vehicle had when it drove off the showroom floor. Utilizing advanced gas-pressure technology, the B4 series delivers consistent damping performance without fading under varying load and road conditions. Perfect for drivers seeking a direct-fit, high-quality replacement that maintains stock ride height and original driving dynamics.
Key Features
Restores original equipment ride quality, handling, and stability
Constant damping power under any load or road condition
Gas-pressure technology prevents oil foaming and fade
Direct-fit design engineered for seamless factory installation
Premium twin-tube dampening system tuned specifically for stock suspension setups
Specifications
Brand: Bilstein
Series: B4 Series (OE Replacement)
Part Number: 19-138381
Type: Gas Pressure Shock Absorber
Internal Design: Twin-Tube
Mount Type: Direct OE Fitment
Prop 65 Warning
Previous Revisions
19-293875
Cross Reference
19138381
33526766605
33526766995
33526785983
33526775059
33526785982
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
E60
525i
M54 2.5L
Use vehicle selector to confirm fitment
BMW
E60
525i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E60
528i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E60
530i
M54 3.0L
Use vehicle selector to confirm fitment
BMW
E60
530i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E60
535i
N54 3.0L
Use vehicle selector to confirm fitment
BMW
E60
535i
N55 3.0L
Use vehicle selector to confirm fitment
BMW
E60
545i
N62 4.4L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
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