Felendo air suspension compressor for  BMW 5 Series Touring (G31), 6 Series GT (G32), and 5 Series Li (G38) 
Product Name: 37206886721 BMW Air Suspension Compressor Assembly
Overview
The 37206886721 is a complete air suspension compressor assembly (Air Supply Unit) designed for the BMW 5 Series Touring (G31), 6 Series GT (G32), and 5 Series Li (G38) . As the &#8220;heart&#8221; of the rear axle electronic air suspension system, this unit is responsible for generating and supplying pressurized air to the rear air springs.
This is a complete assembly that includes the compressor motor, solenoid valve block, mounting bracket, relay, and a set of vibration pads for a fast, plug-and-play installation. It is a direct replacement for the original equipment (OE) component and is available from various manufacturers, including the renowned aftermarket brand Arnott (P-3808) .
Common Failure Symptoms
A faulty air suspension compressor can cause several noticeable issues:
<ul>
<li>
Rear End Sagging: The rear of the vehicle sits noticeably lower and refuses to lift.
</li>
<li>
Noisy or Overworking Compressor: The compressor runs constantly, makes loud noises, or fails to turn on.
</li>
<li>
Suspension Warning Lights: Error codes related to the air suspension appear on the dashboard.
</li>
<li>
Poor Ride Quality: The vehicle may feel unstable, bouncy, or harsh.
</li>
</ul>
Key Features &amp; Benefits
<ul>
<li>
Complete Assembly: This unit includes the compressor, integrated valve block, mounting bracket, relay, and vibration pads for a complete repair solution.
</li>
<li>
Direct OE Replacement: Designed to meet or exceed original equipment specifications for a perfect fit and factory performance.
</li>
<li>
Restores Suspension Performance: Replacing a faulty unit will eliminate sagging, stop noisy operation, and restore proper ride height and comfort.
</li>
<li>
High-Quality Construction: Manufactured using high-quality materials to withstand harsh road conditions, ensuring long-lasting, reliable performance.
</li>
</ul>
Vehicle Compatibility
This 37206886721 air suspension compressor is compatible with the following BMW vehicles equipped with rear axle air suspension:
<div class="ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9">
<div class="ds-scroll-area__gutters">
<div class="ds-scroll-area__horizontal-gutter"> </div>
<div class="ds-scroll-area__vertical-gutter"> </div>
</div>
<table>
<thead>
<tr>
<th>Make</th>
<th>Model</th>
<th>Chassis / Generation</th>
<th>Years</th>
</tr>
</thead>
<tbody>
<tr>
<td>BMW</td>
<td>5 Series Touring</td>
<td>G31</td>
<td>2017–2023</td>
</tr>
<tr>
<td>BMW</td>
<td>6 Series GT</td>
<td>G32</td>
<td>2017–2023</td>
</tr>
<tr>
<td>BMW</td>
<td>5 Series Li</td>
<td>G38</td>
<td>2017–2023</td>
</tr>
<tr>
<td>ALPINA</td>
<td>B5 Touring</td>
<td>G31</td>
<td>2017–onwards</td>
</tr>
</tbody>
</table>
</div>
<blockquote>
Note: This part is only for vehicles with 1-axle (rear) air suspension. It is NOT for vehicles with 2-axle air suspension (option code <code>02VR</code>).
</blockquote>
OE Cross-Reference Numbers
This part replaces the following original equipment (OE) part numbers:
<ul>
<li>
37206886721
</li>
<li>
6886721
</li>
<li>
37 20 6 886 721
</li>
<li>
3720 6 886 721
</li>
</ul>
Aftermarket Equivalents
This component is also available under other aftermarket brands:
<ul>
<li>
Arnott Industries: P-3808, P-4343
</li>
<li>
Febi: 196282
</li>
<li>
WABCO: 4154039032
</li>
</ul>
Technical Specifications
<div class="ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9">
<div class="ds-scroll-area__gutters">
<div class="ds-scroll-area__horizontal-gutter"> </div>
<div class="ds-scroll-area__vertical-gutter"> </div>
</div>
<table>
<thead>
<tr>
<th>Specification</th>
<th>Details</th>
</tr>
</thead>
<tbody>
<tr>
<td>Type</td>
<td>Air Suspension Compressor with Integrated Valve Block</td>
</tr>
<tr>
<td>Placement</td>
<td>Rear Axle</td>
</tr>
<tr>
<td>Condition</td>
<td>100% Brand New</td>
</tr>
</tbody>
</table>
</div>
Important Installation Notes
<ul>
<li>
This unit includes the solenoid valve block.
</li>
<li>
Replace the Relay: When replacing the compressor, you must always change the relay before installing the new compressor, even if it seems to still work. This is a manufacturer specification.
</li>
<li>
Check for Leaks: Before installing a new compressor, it is crucial to check the entire air suspension system for leaks. Any leak will compromise the new compressor.
</li>
<li>
Professional Installation: Professional installation is recommended to ensure proper sealing and system function.
</li>
</ul>
Q1: Does this air suspension come with the necessary seals or accessories? A: Yes, all FELENDO air suspension units are delivered with pre-installed premium O-rings and hardware required for a direct replacement.
Q2: How do I confirm if this part fits my vehicle? A: The most accurate way is to check the OE Number on your current part or provide us with your vehicle&#8217;s 17-digit VIN number. Our technical team will verify it within 12 hours.
Q3: Do you support bulk wholesale orders for workshops and auto parts distributors? A: Absolutely. As a professional manufacturer, FELENDO offers flexible B2B wholesale solutions, customized packaging options, and tiered pricing for volume buyers.

BMW Air Suspension Compressor 37206886721 for 5 Series G31 & 6 Series G32 6886721

Suspension Pump

Air Suspension Compressor

37206886721 6886721
37 20 6 886 721 3720 6 886 721

FELENDO AUTO PARTS CO.,LTD

Featured products

Recently Viewed

Inquiry List