BMW 5 Series (E61) compressor air suspension 37106793778

Description

This compressor offer 37106793778 for the BMW 5 Series (E61) is characterized by a more powerful compressor and a larger scope of delivery.
The advantage of this is the shorter running times, which leads to longer durability due to less wear and tear.
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Since 2003, Miessler Automotive® has been supplying air suspension spare parts for cars, SUVs and light commercial vehicles.
Based on this long experience, Miessler Automotive® developed this compressor with a significantly better technical performance range.
This premium product is produced in accordance with the requirements of the new quality management in the automotive industry IATF-16949 (formerly ISO/TS 16949:2009).

We would be happy to make you an offer for diagnosis and installation (repair) in our own vehicle workshop.
Please contact us by clicking on the button: “Question about the product”.

Can be installed in the following vehicles:
BMW 5 Series E61 Touring 2002-2007
BMW 5 Series E61 LCI Touring 2005-2010

Replaces compressors with the original spare part numbers:
37106793778, 37.10-6 793 778
37106785505, 37.10-6 785 505
Reference:
AMK A2125, Dorman 949-917, Arnott P-3220, Arnott P-2871, Cardone 4J2005C, OE A1958

Scope of delivery:
compressor
relay
Set of fastening parts
pressure hose
Pre-assembled original holder

Warranty only if a new relay is used!

Before purchasing a compressor, please consider the following:
The most common reason for a faulty compressor is a leak in the system, causing the compressor to run for too long.
This then leads to a burnout of the device.
A leak can occur in many places, such as:
- Porous or damaged air springs or air spring components (suspension strut)
- Worn seals, defective compressed air connections and chafed compressed air hoses
- Leaky housings in components such as compressors, valves, air springs or suspension struts.

The compressor warranty cannot be guaranteed if a leak persists.

Advantages:
- Documented quality assurance (Quality management in the automotive industry IATF-16949) by the manufacturer
- Final assembly* and additional final inspection is carried out at Miessler Automotive, Germany.
- Long-term tested (300h)
- Long-term corrosion test (720h salt spray according to DIN 50021-SS)
- Form and functional stability test at 110°C for 1h
- Suitable for operation at an ambient temperature of -40°C to 80°C (t3 min. = 100°C)
- IP protection class: IP6K6/IP6K7K with attached contacting
*(required for certain models and air supply systems)

Our technical advice for air supply:
1. An increased running noise of the compressor is often caused by the suspension of the compressor no longer functioning.
Be sure to also change the suspension rubbers and springs.
2. A porous intake hose is often the cause of compressor failure.
Change this and, ideally, the filter/noise damper at the same time.
We don't want the new compressor to fail prematurely for this reason.
3. Change the working relay before installing the compressor, even if it still appears to be functional.
This is also a mandatory requirement of the car manufacturer.
Make sure you are changing the correct relay. Relays are similar. There is a great risk of replacing the wrong relay.
4. After the repair, make sure that the system is absolutely tight.
The easiest way to determine this is to park the vehicle and wait for the system to automatically adjust (if your vehicle has this feature). Accurately measure and note all heights that are air-assisted, from the ground to the bottom edge of the fender. The next day check and compare these heights.
Even a small deviation in the distances leads to long-term damage to the compressor and the valves.

If you have been driving for some time with a leaky undercarriage, it can be assumed that the compressor is running more often than normal. This increased number of on and off cycles may have already damaged the compressor. Depending on how long this condition has lasted, you should change the relay as a precaution and check the compressor's performance. After the car has been parked overnight, a compressor should not run for more than 20 to 30 seconds until the system is ready to start again.

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