37106877557 & 37106881061 Front Left Air Suspension Shock Strut with EDC for BMW  7-Series G11 G12  4 Matic

1. Product Introduction

These two OE numbers are OEM iterative upgraded replacement parts, specially developed for the BMW G11/G12 7-Series XDrive/4MATIC four-wheel drive versions. This is an exclusive front-left adaptive electronic air suspension strut for flagship 4WD models. Different from standard 2WD air shock absorbers, 4WD vehicles feature higher front axle load, professionally tuned chassis support parameters, unique damping stroke and dedicated mounting stress points, making this a high-frequency wearable maintenance part for 4WD exclusive applications. Released for annual model updates and production process upgrades, the two OE numbers feature 100% identical mounting dimensions, electronic control logic and damping parameters, fully interchangeable in the aftermarket without distinguishing old or new production batches. This is an integrated complete assembly, equipped with explosion-proof high-pressure air spring, heavy-duty hydraulic damping cylinder for 4WD vehicles, OEM-style adaptive electronic solenoid valve, complete sealing components and mounting rubber mounts. No additional accessories are required for direct bolt-on replacement.

BMW G11/G12 4WD 7-Series has a heavier curb weight, and the 4WD transmission structure brings much higher front axle load compared with 2WD models. With factory luxury comfort-oriented chassis tuning, long-term highway cruising, full-load daily commuting and driving on bumpy roads easily cause exclusive 4WD air suspension failures. The rubber material of the front left air spring suffers long-term compression aging, hardening, cracking and elastic attenuation, resulting in slow air leakage, front left vehicle sag, unbalanced body height and overnight front collapse. The special 4WD hydraulic damping oil deteriorates over time, and aging high-pressure oil seals cause pressure leakage, leading to weak damping, loose front left bouncing over bumps, unstable high-speed driving, insufficient support during lane changes and cornering, reduced chassis tightness and obvious decline in riding comfort. Signal drift and reduced sensitivity of the electronic solenoid valve trigger dashboard air suspension warning lights, disabled adaptive hardness adjustment and frequent start-stop operation of the air compressor. Long-term operation with faults will continuously wear auxiliary precision parts including air distribution valves, height sensors and air pumps, causing cascading failures of the entire air suspension system and greatly increasing maintenance costs for flagship 4WD vehicles.

This G11/G12 4WD front left air shock absorber is 1:1 mold-manufactured strictly according to BMW original exclusive 4WD OE data, with professional damping calibration for heavy-load and high-bearing working conditions of 4WD front axles. Adopting thickened multi-layer imported explosion-proof rubber air spring with wide temperature resistance, multi-layer composite high-pressure sealing structure, anti-rust precision piston rod, long-lasting anti-fade hydraulic oil dedicated for 4WD models and high-precision electronic components, it greatly improves aging resistance, crack resistance, air leakage resistance and fatigue resistance. It thoroughly solves common 4WD faults including front left air leakage, body sag, weak damping, unstable chassis and electronic function failure. Exclusively designed forG11/G12 4WD front left application, it is completely incompatible with 2WD versions in structure and parameters. Direct bolt-on installation requires no chassis modification or wiring coding. After installation, air tightness inspection, vehicle height calibration and air suspension adaptive matching calibration can fully restore original factory chassis stability and all intelligent air suspension functions of 4WD vehicles. Featuring ultra-low failure rate, it is perfectly suitable for high-end auto repair, precision auto parts stocking and cross-border export business.

• ✅ Exclusive 4WD Fitment: Only compatible with G11/G12 XDrive/4MATIC four-wheel drive models, completely not for 2WD versions to avoid wrong installation
• ✅ Dual OE Interchangeable: 37106877557 and 37106881061 support mutual replacement, covering all production batches with no stocking pressure
• ✅ Front Left Exclusive Structure: Precisely matches original 4WD front left parameters in hole position, pipeline and connector, cannot be installed on front right side
• ✅ OEM-matched electronic assembly with stable signal and zero fault codes, fully retains original intelligent adaptive damping function for 4WD vehicles
• ✅ Upgraded thickened explosion-proof air spring with wide temperature resistance and anti-aging performance, completely solves chronic air leakage and front sag faults of 4WD front air suspension
• ✅ Professional calibration for 4WD heavy load, stronger bearing capacity, higher high-speed stability and sufficient cornering support to restore flagship 4WD chassis texture
• ✅ Brand-new complete assembly with plug-and-play installation and simple calibration, low after-sales failure rate, perfectly meeting maintenance demands of high-end 4WD luxury vehicles

2. Custom Attributes for E-commerce Listing

3. Compatible Vehicle List

• 1. BMW 7-Series G11/G12 (2016–Present): 740d XDrive, 740i XDrive, 750d XDrive, 750i XDrive, M760Li XDrive high-spec versions with factory front electronic air suspension

4. Interchangeable OE Numbers

• 37106877557, 37106881061

5. FAQ

6. Custom Service

• 1. OEM Labeling Service: Support logo silk printing, neutral unbranded export packaging and custom color boxes, suitable for cross-border platforms including Amazon, eBay, AliExpress.
• 2. Bulk Supply Service: G11/G12 4WD front left electronic air shock absorbers are in stable stock with full coverage of dual OE numbers. Support single retail, 4WD front pair sets, bulk wholesale and full container export orders, with stable supply, fast delivery and competitive price advantages for high-end BMW 4WD parts.
• 3. Complete 4WD Air Suspension Supporting Parts: One-stop supply of full series of G11/G12 4WD air suspension accessories, including 4WD exclusive front & rear air struts, air compressors, distribution valves, height sensors and repair kits, supporting complete vehicle maintenance orders.
• 4. E-commerce Material Support: Provide free product real photos, detailed close-up images, dual OE parameter comparison tables, G11/G12 4WD fitment lists and installation calibration documents for store listing, short video promotion and detail page decoration.