37206884682 BMW 7 Series G12 Suspension Compressor Pump Wabco New
The 37206884682 is an original-equipment-grade air suspension compressor pump developed specifically for BMW G11/G12 7 Series models, manufactured by Wabco – a globally renowned pneumatic systems supplier. This component serves as the core power source for the vehicle's air suspension system, responsible for continuously supplying high-pressure compressed air to both the front and rear air struts, thereby maintaining the standard ride height and ensuring the signature smooth and comfortable driving experience of the BMW 7 Series.
As one of BMW's primary original equipment suppliers for air suspension systems, Wabco builds this compressor to stringent OE standards in terms of material selection, manufacturing precision and durability testing. Its compact design delivers robust air output while effectively minimising operating noise and energy consumption. When the original compressor fails due to prolonged wear, motor performance degradation or internal air-path leaks, this brand-new Wabco unit represents the most reliable solution for restoring full suspension system functionality.
| Parameter | Specification |
|---|---|
| Brand | Wabco |
| Product Condition | Brand New |
| Installation Type | Direct Replacement |
| Operating Voltage | DC 13V |
| Operating Pressure | 14–17 bar |
| Operating Temperature Range | –30°C to 80°C |
| Maximum Current Draw | <35A |
| Ingress Protection Rating | IPX4 |
| Country of Origin | India |
| Model | Model Years |
|---|---|
| 740i | 2016–2021 |
| 740i xDrive | 2017–2021 |
| 740e xDrive | 2017–2019 |
| 745e xDrive | 2020–2021 |
| 750i | 2016–2019 |
| 750i xDrive | 2016–2021 |
| 750Li | 2016–2019 |
| 750Li xDrive | 2016–2021 |
| Alpina B7 xDrive | 2017–2021 |
| M760i xDrive | 2017–2021 |
| M760Li xDrive | 2017–2021 |
Applicable Chassis: G11 (standard wheelbase) / G12 (long wheelbase), covering all variants equipped with air suspension.
| Number Type | Part Number |
|---|---|
| Primary OE Number | 37206884682 |
| Alternative OE Number | 37206861882 |
| Wabco Factory Code | 4154039002:009WC |
| Arnott Equivalent | P-3471 |
Genuine OE Quality Assurance: Manufactured by Wabco to the same specifications as the original compressor fitted on the BMW production line, ensuring an exact fit and long-term reliable operation.
Integrated Air Drying System: Features a built-in high-efficiency air dryer that effectively removes moisture and humidity from the compressed air, preventing internal corrosion within the air lines and significantly extending the service life of the entire air suspension system.
Motor Overheat Protection: Equipped with an integrated thermal overload safeguard that automatically cuts power when the compressor operates continuously for an extended period or detects abnormally high temperatures, protecting the motor from permanent heat-related damage.
Direct Bolt-On Replacement: The compressor core assembly mates directly with the original vehicle's compressor housing, valve block and air lines, requiring no modifications or adapters for a straightforward, non-invasive installation.
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| Question | Answer |
|---|---|
| Q1: How can I tell if my 7 Series air suspension compressor needs replacement? | Typical failure symptoms include: one side or a specific corner of the vehicle settling noticeably after being parked for several hours, with the ride height failing to self-correct; the compressor operating with unusually loud noise or running continuously without switching off; and a suspension system warning message appearing on the instrument cluster, accompanied by a harsh, bumpy ride that loses the expected air suspension comfort. |
| Q2: Should I replace other components at the same time as the compressor? | It is strongly recommended to inspect and, if necessary, replace the air suspension relay (BMW part number 61 36 6 901 469) when installing a new compressor. In addition, if the original compressor housing, valve block or connecting air lines show signs of cracking, ageing or leakage, these should also be addressed simultaneously; otherwise, the new pump may prematurely fail again due to leaks elsewhere in the system. |
| Q3: What is the difference between this Wabco compressor and a BMW original part? | Wabco is itself one of the OE manufacturers of the air suspension compressor for the BMW G11/G12 7 Series. This Wabco-branded unit is completely identical to the BMW Genuine Part (also carrying the 37206884682 number) in terms of production standards, material specifications and performance parameters – the only differences are the packaging and the brand logo on the label. By choosing the Wabco-branded equivalent, you receive the same quality as the dealer-supplied part at a more competitive price. |
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