Bilstein
Bilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 Series
Bilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 Series
Bilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 Series
Bilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 Series
Bilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 Series
Bilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 Series
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Bilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 SeriesBilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 SeriesBilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 SeriesBilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 SeriesBilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 SeriesBilstein B4 OE Replacement Twintube Rear Strut — Fits 2012-2020 BMW 3 & 4 Series
Bilstein

Bilstein B4 OE Replacement Twintube Rear Strut

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SKU: BIL19-220079

About Bilstein Bilstein has been the OE shock supplier to ...Read more

Price:
$89.00 $166.00
890 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Bilstein

Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.

Watch in action

Restore BMW Driving Dynamics with Bilstein B4

Your BMW is known for its precise handling and smooth ride. When your suspension starts to feel tired, the Bilstein B4 OE Replacement rear strut is the ultimate choice to bring back that factory-fresh feel. Designed specifically for the BMW 3 Series (F30) and 4 Series (F32/F36), this strut assembly matches the original ride quality while offering the legendary durability of Bilstein engineering.

Key Performance Benefits

  • Factory-Match Damping: Specifically valved to complement the BMW suspension geometry.
  • Twintube Construction: Ensures consistent performance and comfort for daily driving.
  • OE Quality: Built to meet or exceed the rigorous standards of BMW engineering.
  • Direct Replacement: Designed for a perfect fit, saving you time during installation.

Whether you drive a 320i, 328i, 335i, or a 4 Series Gran Coupe, these struts provide the stability and control you expect from your vehicle. Worn struts can lead to uneven tire wear, poor braking, and a loss of confidence in corners. By replacing your aging suspension with the Bilstein B4, you ensure that your BMW continues to perform exactly as it did when it left the factory.

At GGCRACING, we are dedicated to providing high-quality suspension components for discerning drivers. Invest in the best for your BMW and enjoy a smoother, safer, and more responsive driving experience.

About Bilstein

Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.

Watch in action

Restore BMW Driving Dynamics with Bilstein B4

Your BMW is known for its precise handling and smooth ride. When your suspension starts to feel tired, the Bilstein B4 OE Replacement rear strut is the ultimate choice to bring back that factory-fresh feel. Designed specifically for the BMW 3 Series (F30) and 4 Series (F32/F36), this strut assembly matches the original ride quality while offering the legendary durability of Bilstein engineering.

Key Performance Benefits

  • Factory-Match Damping: Specifically valved to complement the BMW suspension geometry.
  • Twintube Construction: Ensures consistent performance and comfort for daily driving.
  • OE Quality: Built to meet or exceed the rigorous standards of BMW engineering.
  • Direct Replacement: Designed for a perfect fit, saving you time during installation.

Whether you drive a 320i, 328i, 335i, or a 4 Series Gran Coupe, these struts provide the stability and control you expect from your vehicle. Worn struts can lead to uneven tire wear, poor braking, and a loss of confidence in corners. By replacing your aging suspension with the Bilstein B4, you ensure that your BMW continues to perform exactly as it did when it left the factory.

At GGCRACING, we are dedicated to providing high-quality suspension components for discerning drivers. Invest in the best for your BMW and enjoy a smoother, safer, and more responsive driving experience.

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