Arnott A-2780 Air Suspension Spring - Rear

Brand Arnott A-2780
Position Rear
Product line NEW
Fits BMW · 29 vehicles

New air spring. Features a Conti bladder with heavy-duty crimping rings and resin pistons.

Rubber bellows. Standard sleeve-style construction with a black finish.

USA designed and tested. Assembled with durable components for dependable suspension support.

Cross-references BMW 37106781827, BMW 37106781828 and BMW 37106781843 for the same application. See all 8.

$242.02Free shipping
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Order total $242.02
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Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Air Spring for BMW 5 Series GT and Touring

Arnott A-2780 is a rear air suspension spring for select BMW 5 Series GT and Touring applications. It is built with a Conti air spring bladder, heavy-duty crimping rings, and high-impact plastic resin top and bottom pistons for consistent rear suspension support.

Compatible with rear applications on the BMW 535i GT, 535i GT xDrive, 550i GT, and 550i GT xDrive, this Arnott rear air spring is designed for left or right side use. The A-2780 is assembled and tested in the USA and is backed by Arnott’s Limited Lifetime Warranty.

Key Features

  • Rear air suspension spring for BMW 5 Series Wagon/Touring (F11) and Gran Turismo Crossover (F07) applications
  • Fits either left or right rear side
  • Conti air spring bladder for durable air retention
  • Heavy-duty crimping rings for secure construction
  • High-impact plastic resin top and bottom pistons
  • Rubber bellows with black sleeve-style design
  • Upper mount type: stud; lower mount type: base cup
  • Designed, assembled, and tested in the USA

Detailed Description

Arnott A-2780 is a direct-fit rear air suspension spring engineered for BMW rear suspension service on the 2010-2017 BMW 535i GT, 2011-2017 BMW 535i GT xDrive, 2010-2017 BMW 550i GT xDrive, and 2010-2015 BMW 550i GT. It uses a Conti bladder and reinforced components to replace a worn or leaking rear air spring while maintaining the original air suspension layout. This part cross-references BMW 37106781827 and 37106781828 for the same application.

Arnott’s NEW product line focuses on replacement air suspension components built for OE-style fitment and serviceability. For BMW 5 Series GT and Touring owners searching for a rear air suspension spring for BMW 535i GT xDrive or a rear air spring for BMW 550i GT, the A-2780 provides a matched solution for the rear suspension system.

Common Problems This Part Can Address

  • Rear corner sagging after parking
  • Air leaks from a cracked or worn bellows
  • Uneven ride height at the rear of the vehicle
  • Suspension warning messages related to rear air spring failure
  • Loss of ride support from aging air suspension components

Installation Notes and Tips

Replace the rear air spring on the affected side and inspect the opposite rear unit for wear, since Arnott recommends replacing both rear air springs at the same time. Verify the vehicle’s rear suspension configuration and confirm the BMW part number match before installation. Mounting hardware is not included.

Quality Assurance

Arnott A-2780 is designed, assembled, and tested in the USA. Arnott backs this rear air suspension spring with a Limited Lifetime Warranty.

This part fits 29 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2017BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2017BMW535i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2017BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2016BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2016BMW535i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2016BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2015BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2015BMW535i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2015BMW550i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2015BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2014BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2014BMW535i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2014BMW550i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2014BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2013BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2013BMW535i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2013BMW550i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2013BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2012BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2012BMW535i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2012BMW550i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2012BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2011BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2011BMW535i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2011BMW550i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2011BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
2010BMW535i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2010BMW550i GTRearAir Suspension Spring with O-Ring Seal Kit; NEW
2010BMW550i GT xDriveRearAir Suspension Spring with O-Ring Seal Kit; NEW
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BMW — 37106781827BMW — 37106781828BMW — 37106781843BMW — 37106781844BMW — 37106784378BMW — 37106784379BMW — 37106784380BMW — 37106784381