SKU: 2812120882

Bilstein B4 OE Replacement (Air)-Air Suspension Strut (44-181666)

Sale price$539.55 Regular price$599.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Bilstein B4 OE Replacement (Air)-Air Suspension Strut (44-181666)Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's manufacturer. Bilstein B4 OE Replacement (Air) dampers are designed to connect directly into the original connectors on the vehicle, ensuring modification free

Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's manufacturer. Bilstein B4 OE Replacement (Air) dampers are designed to connect directly into the original connectors on the vehicle, ensuring modification-free installation and restoration of the original feel of the vehicle.

Notes:

  • It's recommended to replace shock or strut in pairs (passenger and driver side at the same time).

Features:

  • High OEM quality standards
  • Proven BILSTEIN gas pressure technology
  • Responds to street and vehicle conditions in milliseconds for instant adaptivity
  • Provides excellent comfort and perfect driving characteristics

The delicate axial bellows of the air spring provide very sensitive spring behaviour with a comparably low rolling radius. This ensures optimum functionality even in confined working chambers. Due to the permanent load (contraction, extension, different pressures and temperatures), the material is worn out and may eventually leak. If the air bellows cannot be inflated any more, the vehicle is no longer fit to drive. Technical further developments from the original application to today’s part are usually easily recognizable. Due to higher efficiency and Bilstein's obligation to increasingly employ environmentally friendly materials, the sheathing of the bump stop no longer contains chromium VI. Apart from that, all old parts by BILSTEIN are recycled in an environmentally friendly manner via the Partslife initiative. Due to the permanent movement and mileage, the high gas-pressure and the permanent oil contact, the seals in particular will become worn. If oil leaks, the air suspension module and other parts such as seals and valves lose their functionality.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2812120882

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GradyPhilpott
Draper, US
★★★★★ 5
It Fits
Size: (Pack of 1)
It fits and the engine hasn't blown up yet, so so far so good. More to the point, the increased air flow has yielded better gas mileage and engine response.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
C
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CM
Omaha, US
★★★★★ 1
Does not fit 19 accord
Size: (Pack of 1), Size: (Pack of 1)
Does NOT fit the 2019 accord. Literally just tried it and it’s too big.
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Reviewed in the United States on May 15, 2026
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Renee Ireland
Lowell, US
★★★★★ 5
Grill for BMW
Size: For 2003-2006 E46 2-Door, Color: Carbon Fiber
Looks great could have better clips on them as they are kinda loose.
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Reviewed in the United States on August 5, 2024
M
Verified Purchase
Mark
Phoenix, US
★★★★★ 5
Great a fit, easy to Install
Size: For 2002-2006 E46 3-Series Sedan, Color: Chrome
Fit perfectly. To install, slider the bottom in first, then press the top in. It will snap into place and fit snuggly. Recommend. I have an e46 2024 330i.
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Reviewed in the United States on March 31, 2026
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Musang
Waukegan, US
★★★★★ 4
Glossy Kidney Grille for 2004 325ci
Size: For 2003-2006 E46 2-Door, Color: Glossy Black, Size: For 2003-2006 E46 2-Door, Color: Glossy Black
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Reviewed in the United States on September 9, 2018

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