Arnott Industries
BMW Air Strut Assembly - Arnott 37106877554
740i
Complete air strut replacement including air spring and top mount. Priced each and sold individually
Description
Details
- SKU:
- ARN-AS3370
- FCP Euro ID:
- 649224
- GTIN / UPC:
- 00815710019378
- Made in:
- United States
- Quality:
- Aftermarket
OE Numbers
- 37106877554, 37106899038, 37107915970, 37106877056, 37106899040, 37106874588
MFG Numbers
- AS-3370
Product Information
Air suspensions are designed to ensure consistent ride height per corner and axle regardless of how the vehicle is loaded or weighed down. A main components of this system are the air springs which receive varied pressure inputs to maintain a preset ride height. These air springs are also a major wear item.
Air springs can wear from simply aging. They are made of rubber and various other materials but the rubber itself can dry rot causing failure. The most likely form of wear is simple compression and stretch as they travel over uneven terrain and road conditions. Another possible source of damage can come from debris being flung at them at high speeds.
All damage will result in leaks which will cause the air spring to inflate improperly or not at all. A small leak will make the air compressor run often (which can burn out the air compressor) while a large leak may prevent the air spring from inflating at all.
An air suspension strut is a key component in vehicles equipped with air suspension systems. It combines a traditional shock absorber with an air spring (a rubber bladder filled with pressurized air). The strut supports the vehicle’s weight, absorbs road impacts, and adjusts ride height for comfort and handling. Over time, the air bladder, seals, or internal shock can wear out, leading to ride and handling issues.
Air Suspension Strut Failure Symptoms- Sagging or uneven ride height – one corner or the entire vehicle sits lower than normal.
- Rough or bouncy ride – poor damping from a worn shock or air bladder leak.
- Air compressor overuse – system runs constantly to compensate for air leaks in the strut.
About Arnott Industries
For over 25 years, the Arnott family has been the innovator in air suspension replacement products. Today, Arnott Inc. ® is the global industry leader in manufacturing quality aftermarket replacement air suspension products and accessories. Arnott’s nearly 300,000 square foot manufacturing plant is located in Merritt Island on Florida’s Space Coast. The facility is located on a 21-acre campus, just a few short miles from the Kennedy Space Center and Port Canaveral, which offers the company an excellent gateway to global shipping and logistics. The bustling facility includes a brand new 65,000 sq. ft. Research & Development center with test equipment, multiple auto lifts, a video and photography studio, and its own Mazak multi-tasking CNC machine for creating and testing new parts. In addition, Arnott houses an air-conditioned production facility which includes multiple Mazak Integrex series CNC machines. The Integrex series offers the most advanced and sophisticated 5-axis CNC machines on the market, and is an integral part of Arnott’s unparalleled production capabilities. These impressive, fully robotic machines eliminate multiple setups, improving and ensuring part integrity and efficiency.
Fits These Cars
BMW 740i
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2016 BMW 740i Air Suspension Strut (Front Right)Automatic RWD Sedan 3.0L L6 B58B30M0 Gas
Notes: Only for cars with Self Levelling Suspension. -
2017 BMW 740i Air Suspension Strut (Front Right)Automatic RWD Sedan 3.0L L6 B58B30M0 Gas
Notes: Only for cars with Self Levelling Suspension. -
2018 BMW 740i Air Suspension Strut (Front Right)Automatic RWD Sedan 3.0L L6 B58B30M0 Gas
Notes: Only for cars with Self Levelling Suspension. -
2019 BMW 740i Air Suspension Strut (Front Right)Automatic RWD Sedan 3.0L L6 B58B30M0 Gas
Notes: Only for cars with Self Levelling Suspension. -
2020 BMW 740i Air Suspension Strut (Front Right)Automatic RWD Sedan 3.0L L6 B58B30M0 Gas
Notes: Only for cars with Self Levelling Suspension. -
2021 BMW 740i Air Suspension Strut (Front Right)Automatic RWD Sedan 3.0L L6 B58B30M0 Gas
Notes: Only for cars with Self Levelling Suspension.
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