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Bilstein B4 OE Replacement Strut Cartridge/Insert; Front | 21-030253

BMW 535i, 525i, 525iT
In Stock Status
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Leaves warehouse within 1-2 business days.

Make Sure It Fits

P/N: 21-030253 Bilstein B4 OE Replacement OEM FREE SHIPPING
2 per car.
Cross References:
  • 31121092283
  • 31321091000
  • 31321092283
  • 31321135416
  • 31321135674
  • 31321135858
Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Proposition 65 Warning WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to

Frequently Viewed Together

We found 6 additional part(s) that are frequently viewed together.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Bilstein B4 OE Replacement Strut Cartridge/Insert Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

89-89 - 525i
Front ~ Body Type: Sedan
93-93 - 525i
For sedan models with production date from 9/1992.
94-95 - 525i
For sedan models.
93-95 - 525iT
Front ~ Body Type: Sedan
89-89 - 535i
Front ~ Body Type: Sedan