Arnott AS-3370 Air Suspension Strut - Front Right

OE-Style Front Right Air Strut for BMW 7-Series

Arnott AS-3370 is a remanufactured front right air suspension strut for select BMW 7-Series models with rear-wheel drive. It is built to restore factory ride control, auto leveling, and OE damping behavior on the BMW 740i, 745e, 750i, and 750Li applications listed below.

• Remanufactured OE BMW front right air suspension strut
• Fits 2016-2021 BMW 7-Series G11/G12 chassis RWD applications
• Adjustable damping and air ride suspension design
• Hydraulic internal damper with gas-charged construction
• New Continental ContiTech multi-ply rubber air bladder
• Heavy-duty crimping rings, O-rings, and new airline fitting included
• Corrosion-resistant painted finish
• Bearing plate, boot, spring isolators, and upper mounting isolator included

Remanufactured Arnott Reman Line

This Arnott Remanufactured product line focuses on OE-level restoration rather than a basic replacement. For AS-3370, the original strut is inspected, steam cleaned, media blasted to bare metal, and rebuilt with new shock oil and replaced wear components such as the piston and rod guides and seal pack. The damper and coil are dyno and function tested before release, and the assembly is finished with a corrosion-resistant coating for long-term service.

Compatible with BMW 7-Series front right air suspension service, this part cross-references BMW 37106877056 and 37106877554 for the same application. AS-3370 is a direct-fit solution for drivers addressing front-end ride height, damping, or air spring wear on the BMW 740i, 745e, 750i, and 750Li.

Vehicle Fitment

• Fits 2022 BMW 740i, front right.
• Fits 2022 BMW 745e, front right.
• Fits 2016-2021 BMW 740i, front right.
• Fits 2020-2021 BMW 745e, front right.
• Fits 2016-2019 BMW 750i, front right.
• Fits 2016-2019 BMW 750Li, front right.

Common Problems This Part Can Address

• Front right corner sagging or uneven ride height
• Air spring leakage from a worn bladder or fittings
• Rough ride caused by a weakened damper
• Suspension warning lights related to air suspension performance
• Loss of OE damping or auto-leveling response

Installation Notes and Tips

Verify the vehicle is a rear-wheel-drive BMW 7-Series and confirm the front right position before ordering. Inspect the air line, mounting points, and related suspension components during installation so the new strut is not affected by damaged hardware or contamination. After installation, perform any required ride height calibration or system reset procedures according to BMW service information.

Quality Assurance

Arnott remanufactures this strut with replaced wear items, new shock oil, a Continental ContiTech air bladder, and functional testing to verify OE performance characteristics. The assembly is built to work with the vehicle’s auto leveling and OE damping functionality.