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Bilstein 23-400320 OE Replacement DampTronic Monotube Shock Absorber - B4 36mm

(2017-2023 BMW 540i; 2017-2023 BMW 530i)

Manufacturer

Part Number

23-400320
Sale Price

$526.00

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Bilstein B4 OE Replacement (DampTronic) shock absorber is engineered as a direct replacement for vehicles equipped with electronically adjustable suspension systems. This 36mm monotube shock absorber maintains full compatibility with your vehicle's factory electronic damping controls while delivering OE-quality performance at an affordable price point.

DampTronic Technology:

DampTronic is Bilstein's advanced adaptive damping system that integrates seamlessly with your vehicle's factory electronics. The system continuously adjusts damping characteristics in real-time based on road conditions, vehicle speed, and driver inputs, providing enhanced comfort, improved handling, and optimized performance across all driving situations.

Key Features:

  • Direct plug-and-play replacement for factory electronically adjustable dampers
  • 36mm monotube gas-pressure construction for consistent damping performance
  • Maintains all active suspension control functions and factory drive modes
  • Application-specific valve settings engineered to match OE specifications
  • Includes same plugs and connectors as original equipment for seamless installation
  • Meets or exceeds OE quality standards with world-renowned Bilstein engineering

Unlike many aftermarket replacements that disable active suspension features, the B4 DampTronic preserves your vehicle's intelligent damping control, allowing you to maintain the original ride quality and performance characteristics your vehicle was designed to deliver. Ideal for drivers looking to restore their vehicle's factory performance with premium Bilstein quality.

Products specifications

Fits

2017-2023 BMW 540i; 2017-2023 BMW 530i

Great price and free shipping

I can't really grade the last one as the product has not arrived yet.

Great prices and a surprisingly fast delivery, which despite choosing the most economic choice (2-14 days), I received the items in 5 days - saved more than half in shipping. Great all around experience and great product extremely well packaged. Thank you, folks!

These guys did a great job tires delivered two days before expected 2nd order from them both orders delivered in just a few days

Great service, great prices

The refrigerator was at my home in 3 days!!! Was 300 dollars cheaper than even Amazon and just a quick getting it. Far exceeded my expectations and will absolutely order from them again. It was bought to replace a furrion 10cu ft fridge that gave out after a year and 4 months, very disappointing. The fit was right on the sides but did not have to trim anything to fit it in and the layout of the inside is much better than the furrion. I ordered the mounting brackets and sour patch thru a different company and still have not received them.

Good product

Great price, in stock, what till it comes in to assemble? That will be the test

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