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Bilstein 204-326-06-00 B4 OE Replacement Rear Shock Absorber

Part of: Bilstein Replacement Shock Absorber

Other options in this family: Bilstein B4-KT1-Z417A00 Bilstein 33-52-6-874-369 Bilstein 33-52-6-883-830 Bilstein 33-52-6-780-199 Bilstein 33-52-6-874-372

Manufacturer

Picture for manufacturer Bilstein

Part Number

204-326-06-00
14 reviews
Sale Price

$144.12

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Bilstein 204-326-06-00 is a B4 Series OE Replacement rear shock absorber engineered to restore factory ride quality and handling dynamics. Designed as a direct-fit mono-tube gas pressure unit, this shock absorber is a precise match for the original equipment specification, making it the ideal choice for restoring worn suspension to like-new performance.

Built using Bilstein's renowned mono-tube gas pressure technology, the B4 delivers consistent damping force across all driving conditions — from urban commuting to highway cruising. Unlike twin-tube designs, the single-tube construction provides superior heat dissipation and more responsive damping, ensuring stable, predictable handling at all times.

Key Features:

  • B4 OE Replacement Series — manufactured to OEM specifications for a true like-for-like replacement
  • Mono-tube gas pressure design — delivers consistent, fade-free damping performance
  • Rear axle fitment — compatible with both left and right rear positions
  • DampMatic® compatible — engineered for vehicles equipped with Mercedes-Benz's electronic damper control systems
  • OE-matching dimensions — installs exactly like the factory shock absorber with no modifications required
  • Restores factory ride height and tuning — no suspension registration required
  • Extensively tested — subjected to long-term stress, salt spray, and real-world road testing before delivery

OE Cross-Reference Numbers: 204-326-05-00, 204-326-06-00, A204-326-05-00, A204-326-06-00, 204-326-29-00, 204-326-83-00

Bilstein B4 shock absorbers are the trusted OE-quality replacement for drivers who want to maintain their vehicle's original suspension feel and safety without compromise.

quick, did 20 min looking for problem, diagnosis then you guys for part. All done. now install, ug. Thanks D.

Great price on y new radiator plus free shipping!

Easy to use site

seems great and will get great review if dash shows up working

I could not believe the prices they were offering. I ordered my items and saved a lot on shipping and items arrived the next day!

Great alternative!

Good prices, free shipping, easy to order, I like this place!

Pretty nice online store would do business again

Great price, fast shipping, good company that I will do business with again!

I needed a part that was on back order from the largest warehouses in the country...and these guys had 3 of them in stock! I received my part faster then I could beleive. Great service. I will use these folks again!

Very fast shipping and order processing!! Extremely competitive pricing; after wading through the internet and finding 'good' pricing (from sketchy vendors) these guys are tops!

Came fast and sounds great on my hx easy to install injen rd 1550p

Easy to use website, would use again. Had the hard to find part I needed.

Order delivered in 3 business days, packed well, got exactly what I ordered, can't ask for anything more at this point. This is exactly how eCommerce should be done.

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