Description

Product Overview

BILSTEIN has a legendary reputation for providing original equipment components to many of the world’s finest vehicle manufacturers. The BILSTEIN B4 Series provides the same OEM quality and ride stability for the aftermarket. BILSTEIN uses both monotube and twin-tube technology to give the best in OE replacement driving comfort at a great economical price.

*Product Benefits:*
* Constant damping for characteristics under any load
* Consistent performance and handling give the vehicle a new car feel every time
* Proven BILSTEIN gas pressure technology
* High OEM quality standards


*BILSTEIN B4 Air Suspension Modules*

BILSTEIN engineers worked closely with for Mercedes-Benz to develop a top-of-the-class suspension for their top-of-the-line models and the results are the air suspension system. The for Mercedes-Benz S-Class (W220/C215) has this system to thank for its famed driving comfort and is also one of the world’s first series production vehicles to be equipped with active springs and dampers.

*Product Benefits:*
* 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 for characteristics

Product Information
PartNumber bil21-030390
Description B4 OE Replacement - Suspension Strut Cartridge
Series B4 OE Replacement
Boot Included No
Internal Design Twintube
Lower Mount Type Housing
Upper Mount Type Stem
Finish Black Paint
Title Bilstein Shock Absorbers
California Proposition 65 WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Position Front

Product Fitment
for 1989-1991 Audi 100 Base L5.2309cc
for 1992-1993 Audi 100 Base V6.2771cc
for 1992-1994 Audi 100 CS V6.2771cc
for 1989 Audi 100 E L5.2309cc
for 1992-1994 Audi 100 S V6.2771cc
for 1989-1991 Audi 100 Quattro Base L5.2309cc
for 1992-1994 Audi 100 Quattro CS V6.2771cc
for 1989-1991 Audi 200 Base L5.2226cc
for 1991 Audi 200 Quattro 20v L5.2226cc
for 1991 Audi 200 Quattro 20v Avant L5.2226cc
for 1991 Audi 200 Quattro Avant L5.2226cc
for 1989-1991 Audi 200 Quattro Base L5.2226cc
for 1979-1983 Audi 5000 Base L5.1986cc
for 1978-1983 Audi 5000 Base L5.2144cc
for 1986-1988 Audi 5000 CS L5.2226cc
for 1979-1981 Audi 5000 S L5.1986cc
for 1979-1984 Audi 5000 S L5.2144cc
for 1985-1987 Audi 5000 S L5.2226cc
for 1987-1988 Audi 5000 S L5.2309cc
for 1981-1985 Audi 5000 S Turbo L5.2144cc
for 1987-1988 Audi 5000 Quattro S L5.2309cc
for 1995-1997 Audi A6 Avant V6.2771cc
for 1995-1997 Audi A6 Base V6.2771cc
for 1995-1998 Audi A6 Quattro Avant V6.2771cc
for 1995-1998 Audi A6 Quattro Base V6.2771cc
for 1995 Audi S6 Avant L5.2226cc
for 1995 Audi S6 Base L5.2226cc
for 1990-1991 Audi V8 Quattro Base V8.3562cc
for 1992-1994 Audi V8 Quattro Base V8.4172cc

Shipping Details

  • Free shipping applies only within the Contiguous 48 States in the United States. Contact us directly for a quote if shipping is needed elsewhere.

  • For customer outside of the US. Import duties, taxes, and fees aren't included in the item's price or shipping costs. The buyer is responsible for paying for any import fees. Check with your country's customs office to find out what these additional charges will be before you bid or buy.

  • We utilize USPS, FedEx and UPS for outbound international shipments. If you have a preference in regards to which shipping company we utilize to fulfill your order please make note of it with your payment or in a follow up email. For example, Canadian customers generally prefer USPS as we have heard that FedEx charges additional brokerage fees. On the other hand, many customers from the United Kingdom prefer FedEx as there are no additional fees and they receive their packages significantly faster than those shipped via USPS. Please feel free to contact us for additional information.
  • Payment Details

  • 8% California Tax will apply to all orders shipping to California.

  • Paypal and all major credit cards are accepted.

  • Important Note for International Buyers

    All automotive products sold are for use in the United States (USDM) market only. We cannot guarantee fitment for overseas and international vehicles. Please research prior to purchase to ensure compatibility as we will not be responsible for shipping refunds on orders with these issues.

    Return Policy

  • Returns must be in brand new in box, sealed condition in order to qualify for a return.

  • Returns are valid within 30 days of the delivery date.

  • 20% restocking fees apply only on valid returns.
  • Terms And Conditions

  • All defects/warranty is handled directly with the Manufacturer and not the retailer. If you need help finding contact information or seeking help on the process we can offer that.

  • Any order mistakes by the warehouse will be fixed in a timely manner.