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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Suspension Strut Cartridge – Front (B4 OE Replacement)

PART#: 21-031144
Bilstein
Interchanges
BrandPart #
BMW31 32 1 139 401 / 31321139401
BMW31 32 1 139 403 / 31321139403
BMW31 32 1 139 403 / 31321139403
BilsteinF4-PNE-3114-BG / F4PNE3114BG
BilsteinPNE-3114 / PNE3114
BilsteinF4-PNE-3114-BC / F4PNE3114BC
BMW31 32 1 139 401 / 31321139401
Sachs110 990 / 110990
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1994BMW740iBase4.0V8GASFrontWithout Electronic Suspension
1994BMW740iLBase4.0V8GASFrontWithout Electronic Suspension
1994BMW750iLBase5.0V12GASFrontWithout Electronic Suspension
1993BMW740iBase4.0V8GASFrontWithout Electronic Suspension
1993BMW740iLBase4.0V8GASFrontWithout Electronic Suspension
1993BMW750iLBase5.0V12GASFrontWithout Electronic Suspension
1992BMW735iBase3.5L6GASFrontWithout Electronic Suspension
1992BMW735iLBase3.5L6GASFrontWithout Electronic Suspension
1992BMW750iLBase5.0V12GASFrontWithout Electronic Suspension
1991BMW735iBase3.5L6GASFrontWithout Electronic Suspension
1991BMW735iLBase3.5L6GASFrontWithout Electronic Suspension
1991BMW750iLBase5.0V12GASFrontWithout Electronic Suspension
1990BMW735iBase3.5L6GASFrontWithout Electronic Suspension from 7/1990
1990BMW735iLBase3.5L6GASFrontWithout Electronic Suspension from 7/1990
1990BMW750iLBase5.0V12GASFrontWithout Electronic Suspension from 7/1990
Product info

The Bilstein Suspension Strut Cartridge part number 21-031144 for BMW is the perfect replacement part for your worn-out or damaged suspension strut cartridge. With its outstanding features, this high-quality product is guaranteed to restore your vehicle’s handling and performance to its original factory condition.

One of the key benefits of this Bilstein Suspension Strut Cartridge is its unmatched durability and longevity. Made from top-quality materials, this product is built to withstand even the toughest driving conditions, ensuring that your vehicle remains stable, safe, and reliable at all times.

Another great feature of the Bilstein Suspension Strut Cartridge is its superior shock-absorbing properties. With its advanced design and innovative technology, this product delivers exceptional comfort and stability on the road, minimizing vibrations and bumps while driving. This means that you can enjoy a more comfortable and smoother ride, even on rough terrain.

The Bilstein Suspension Strut Cartridge part number 21-031144 is also highly compatible with other part numbers, including 31 32 1 139 401 and 31 32 1 139 403. This makes it an easy and hassle-free replacement part, ensuring that you get the perfect fit and optimal performance for your BMW vehicle.

Whether you’re a professional mechanic or a DIY enthusiast, the Bilstein Suspension Strut Cartridge part number 21-031144 is an essential component in your vehicle’s suspension system. With its superior quality, durability, and performance, you can trust that this product will deliver the best possible results, ensuring that your BMW remains in top shape for years to come.

About Bilstein

Bilstein shocks and shock absorbers are the strength and speed of your car's handling. You can count on them, and they make your ride smoother than ever. It makes us happy to be able to offer a large selection of Bilstein parts at prices that won't break the bank.

What's the deal with Bilstein? Take a picture of yourself driving along and all of a sudden you hit a bump. It doesn't feel like you're on a roller coaster because your car just glides over it. The magic of Bilstein shocks and shock absorbers is like that. They're made to smooth out lumps and bumps in the road so you can enjoy a more comfortable ride.

But it's not just about ease; it's also about how well it works. Bilstein has been in the business, getting better at what they do and pushing the limits of suspension technology. You get more than just a smoother ride when you put on a set of Bilstein shocks. You also get better driving, more stability, and overall better performance.

The best part? Getting good Bilstein parts doesn't have to cost a lot of money. We at Newparts.com think that everyone should be able to get high-quality car parts without having to spend all their money. This is why we have the best deals on Bilstein shocks, Bilstein shock absorbers, and Bilstein shock kits that you won't find anywhere else.

There's more, though! We understand that you need a car part quickly. We want you to get back on the road as soon as possible, so we ship all of our Bilstein parts very quickly. No more having to wait weeks for your Bilstein parts; Newparts.com will get them to you right away.

You don't need to look any further than Newparts.com to get top-of-the-line Bilstein shocks, shock absorbers, or shock kits for your car's chassis. Our prices can't be beat, and we ship quickly, so you'll be back on the road in no time, having a smoother, more comfortable ride than ever. Call us at 855-505-2886 to purchase Bilstein shocks by phone, or if you have any queries from our customer service team.

Specifications
Boot IncludedNo
California Proposition 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
FinishBlack Paint
Internal DesignTwintube
Lower Mount TypeSpecial
SeriesB4 OE Replacement
TitleBilstein Shock Absorbers
Upper Mount TypeStem
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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