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BMW X5 E70 Air Suspension Compressor

Rating: 4.91 of 5


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BMW X5 E70 Air Suspension Compressor Original AMK 37206859714
Product Information
Package includes:
  • Compressor
  • Relay
Weight: 5.0 kg
Aerosus Code: 165503
Model: X5
Platform: E70
Original Equipment: 37206859714, 37206789938, 37206799419, 37226775479, 37226785506
Construction Year: 2007, 2008, 2009, 2010, 2011, 2012, 2013
Product Description

With the BMW X5 E70, the Bavarian manufacturer introduced the second generation of this successful SUV series. In addition to the improved "xDrive" four-wheel drive system, the optional air suspension on the rear axle contributes significantly to the vehicle's excellent driving comfort.

Affordable Compressor for the BMW X5 E70

As a spare part for a failed compressor, you will receive from us a brand-new Aerosus compressor. The compressor of the air suspension easily replaces the failed part in the garage and can be installed in any BMW X5 of the E70 type.

The air suspension brings the comfort of the BMW X5 E70 to a higher level, because the air springs provide more comfortable ride on uneven road surfaces than steel springs. This improves the comfort and ensures a quiet ride. The air springs supplied by the compressor with compressed air also ensure automatic level control under changing loads. This is equally useful for fully occupied vacation trips as well as in trailer operation because the rear doesn't sink under load.

Address the Problems of the Suspension

Compressor malfunctions can be detected in several ways. Obviously, if the level control stops working and the rear suspension is no longer pumped up, then damage has occurred. Similarly, excessively loud running noises indicate problems with the air suspension's compressor. Damage to the compressor can be caused by a worn-out air spring. In this case, the compressor is constantly working in order to compensate the loss of air and can overheat or fail by over-damping of the air dryer. Noticeably frequent and long operation of the compressor is a sign of a leak.

Location of the Compressor and the Relay

In addition, a defect in the operating relay can cause the compressor to continue to operate. After years of use, the contacts may no longer separate properly. In this case, the circuit remains closed and the compressor remains on. This is why it's important to install the relay supplied by us when installing our compressor for level control. The repaired air suspension then starts its second life with fresh switching contacts. The relay can be found in position K126 in the cockpit. The compressor is located under the vehicle, on the right-hand side. It is mounted under an elongated cover in the middle.

Quality Assurance According to German Standards

Our Aerosus brand compressors are produced in accordance with the specifications of your BMW X5 E70. This includes regular measurements of the generated pressure as well as bench tests for lifetime operation. The quality assurance is performed by our experts in Germany.

Thus, the quality of our compressors corresponds to the quality of the original equipment compressors. After changing the compressor and installing our car part, the air suspension regains full power. When you buy our components online, you get quality at low cost. The repair of the BMW X5 E70 is thus noticeably cheaper than with original parts.


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Customer Reviews
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Everything was excellent husband really pleased will definitely be using again if need anything else

The part came 2 days earlier than expected took an hour to fit ,works fine
And most importantly
thanks Barry Moran

Excellent service, delivery and price [hope it continues to work properly]

Awesome service, super fast delivery, great part that fits perfectly! I will be using you guys again!

After getting a quote from BMW and another garage to supply and fit a new compressor for nearly £1000, I found this compressor for my BMW x5 online and so far its worked perfectly. The relay was missing when the compressor arrived, so I phoned up straight away and was told it was getting sent express delivery to me. great customer service and getting the problem sorted especially at Christmas. Would definitely recommend.

Dispatch excellant. Compressor working 100% from installation. Negative: inability to supply invoice in English. As required by Customs in Botswana

Dispatch excellant. Compressor working 100% from installation. Negative: inability to supply invoice in English. As required by Customs in Botswana

BMW wanted £1100 to supply and fit a new pump.
The pump supplied by Aerosus cost £250 and fitting
£80.a saving of £770.
In Glasgow we call this a no brainier.
Well done Aerosus
David Boyle

I searched long and hard over the Internet trying to find the best balance of affordability and quality. In the end I decided to go with aerosus. I emailed them and had a swift response from a very nice lady regarding my query.
I ordered the part I required and was delighted at the turn around from ordering to when the part arrived. Rather than paying a mechanic I decided to fit the part myself to save some money and even found an aerosus video to help with this too!
The part was very well made and I have had no problems with its quality. Needless to say because of this I have not had to return the part so I can not comment on their returns policy or longevity of the item, however if it's anything like the rest of my experience I'm sure this would be good too. Over all a quality part from a good company, I would certainly recommend aerosus to others.

Bought this along with two new airbags and not had a second of any issues! The pump is super quiet, and i think it's actually quicker than the original BMW item! Would not worry again about buying a car with air suspension, as long as Aerosus can provide the parts! Well done, and will be recommending them to everyone!!!
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Air Suspension Compressor
Air Spring (rear right)
Air Spring (rear left)