HomeSuspension > Shocks and StrutsArnott AS-3803 Air Suspension Strut - Rear Left
Part #: AS-3803

Arnott AS-3803 Air Suspension Strut - Rear Left

New, Rear Left
⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦New, Rear Left
🚗Fitment: BMW, 640i xDrive Gran Turismo
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Overview of Arnott New AS-3803 Air Suspension Strut

The Arnott New AS-3803 air suspension strut is engineered for the BMW 640i xDrive Gran Turismo, providing reliable air ride suspension performance. Designed with hydraulic internal dampers and gas-charged technology, this strut enhances ride quality and vehicle stability.

  • Compatible with BMW 640i xDrive Gran Turismo models
  • New Arnott brand line air suspension strut, part number AS-3803
  • Includes mounting hardware, bladder heavy duty crimping rings, bearing plate, boot, and lower mounting isolator
  • Features a black boot and loop/eyelet lower mount type with stud upper mount
  • Gas charged with hydraulic internal damper for controlled damping
  • Progressive spring rate with shock spring assistance for improved ride comfort
  • Body end measuring point at center eye and shock absorber rod end measuring point at shoulder of stud

Detailed Product Description

The Arnott New AS-3803 air suspension strut is specifically designed for the BMW 640i xDrive Gran Turismo, ensuring precise fitment and optimal suspension performance. This air ride suspension component incorporates a gas-charged, hydraulic internal damper that provides consistent damping control for a smooth and stable ride. The strut includes a black protective boot and heavy duty crimping rings on the bladder to enhance durability and prevent air leaks. The lower mount features a loop/eyelet design with an isolator to reduce noise and vibration, while the upper mount uses a stud type for secure attachment. The progressive spring rate and shock spring assistance contribute to improved handling and ride comfort under varying load conditions.

Applications and Problem Solving

  • Restores proper air suspension function on BMW 640i xDrive Gran Turismo
  • Addresses issues with uneven ride height or sagging suspension
  • Improves damping performance for enhanced vehicle stability
  • Eliminates air leaks and bladder failures with heavy duty crimping rings
  • Reduces noise and vibration through included mounting isolators

Installation Notes and Tips

When installing the Arnott New AS-3803 air suspension strut, ensure all mounting points align with the vehicle’s specifications. The included mounting hardware and isolators should be used to maintain proper fit and function. Verify the body end measuring point at the center eye and the shock absorber rod end measuring point at the shoulder of the stud for accurate installation. It is recommended to inspect the air lines and related suspension components during replacement to prevent future issues.

Quality Assurance and Warranty

This Arnott New AS-3803 air suspension strut is a new, not remanufactured, component built to meet OEM standards. It features durable materials such as gas-charged dampers and heavy duty crimping rings to ensure long service life. Arnott provides a limited warranty on this part, covering defects in materials and workmanship under normal use conditions.

BrandArnott
Part NumberAS-3803
PositionNew, Rear Left
Mounting Hardware IncludedYes
Bladder Heavy Duty Crimping Rings IncludedYes
Air Ride SuspensionYes
Bearing Plate IncludedYes
Body End Measuring PointCenter eye
Boot ColorBlack
Boot IncludedYes
Coil Over Springs IncludedNo
Gas ChargedYes
Internal Damper TypeHydraulic
Lower Mount TypeLoop/eyelet
Lower Mounting Isolator IncludedYes
New Or RemanufacturedNew
Progressive Spring RateYes
Shock Absorber Rod End Measuring PointShoulder of stud
Shock Spring AssistedYes
Spring Rate TypeProgressive
Spring Seat IncludedNo
Springs IncludedNo
Upper Mount TypeStud

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2019BMW640i xDrive Gran TurismoRear Leftw/VDC Electronic Shocks; New
2018BMW640i xDrive Gran TurismoRear Leftw/VDC Electronic Shocks; New

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3710686671337106882823

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.