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Air Suspension Spring – Rear Driver Side (B3 OE Replacement Air)

PART#: 40-231990
Bilstein
Interchanges
BrandPart #
BMW37 12 1 094 613 / 37121094613
BMW37 12 1 095 081 / 37121095081
BMW37 12 1 094 613 / 37121094613
BMW37 12 1 095 081 / 37121095081
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2003BMW525iBase2.5L6GASRear Left | Wagon;
2003BMW540iBase4.4V8GASRear Left | Wagon;
2002BMW525iBase2.5L6GASRear Left | Wagon;
2002BMW540iBase4.4V8GASRear Left | Wagon;
2001BMW525iBase2.5L6GASRear Left | Wagon;
2001BMW540iBase4.4V8GASRear Left | Wagon;
2000BMW528iBase2.8L6GASRear Left | Wagon;
2000BMW540iBase4.4V8GASRear Left | Wagon;
1999BMW528iBase2.8L6GASRear Left | Wagon;
1999BMW540iBase4.4V8GASRear Left | Wagon;
Product info

The Bilstein Air Suspension Spring part number 40-231990 is a high-quality replacement part for your BMW. This air spring is designed to provide a smooth and comfortable ride, even on rough roads. It is compatible with other part numbers 37 12 1 094 613 and 37 12 1 095 081, which makes it easy to install and use with other parts of your car’s suspension system.

One of the key benefits of this air suspension spring is its durability. Made from high-quality materials, this part is designed to last for a long time, even in harsh driving conditions. It is also easy to install, so you can get back on the road quickly and safely.

The Bilstein Air Suspension Spring part number 40-231990 is also designed to provide excellent handling and stability. Whether you’re driving on a highway or a winding road, this air spring will help you maintain control of your vehicle and ensure a smooth and comfortable ride for you and your passengers.

This part is specifically designed for BMW vehicles and will fit perfectly with your car’s existing suspension system. It is an essential part for anyone who wants to maintain the performance and reliability of their BMW.

In summary, the Bilstein Air Suspension Spring part number 40-231990 is a high-quality replacement part for BMW vehicles. It is durable, easy to install, and provides excellent handling and stability. If you want to maintain the performance and reliability of your BMW, this is the perfect part for you.

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
California Proposition 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
FinishBlack Paint
SeriesB3 OE Replacement (Air)
TitleBilstein Shock Absorbers
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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