Arnott A-2647 Air Suspension Spring - Rear

Rear Air Spring for Expedition and Navigator

Arnott A-2647 is a rear air suspension spring for the 2007-2014 Ford Expedition and 2007-2014 Lincoln Navigator. It uses a rubber bellows construction with a black sleeve-style design and a stud upper mount with a base cup lower mount for direct rear suspension service.

Key Features

• Rear air suspension spring for Ford Expedition and Lincoln Navigator applications
• Rubber bellows material with black finish
• Sleeve-style air spring construction
• Upper mount type: stud
• Lower mount type: base cup
• Replacement air spring assembled and tested in the USA
• Includes a new seal kit for Lincoln applications
• Arnott part number A-2647

Product Details

Arnott NEW A-2647 is built as a rear air spring replacement for the Ford Expedition and Lincoln Navigator. The air spring bladder is made with Continental ContiTech material, and each unit is assembled and tested in the USA to support consistent fit and function. This rear air suspension spring is intended for vehicles that use an air-assisted rear suspension and need a direct replacement for worn or leaking components. Arnott A-2647 is backed by Arnott's Limited Lifetime Warranty.

This part cross-references Ford 7L1Z5A891B and Lincoln 7L1Z5A891B for the same application.

Common Problems This Part Can Address

• Rear end sagging from a leaking air spring
• Uneven ride height at the back of the vehicle
• Air suspension warning lights related to rear spring failure
• Loss of ride support caused by cracked or aged bellows
• Harsh rear suspension response from a worn air spring assembly

Installation Notes and Tips

• Fits 2007-2014 Ford Expedition, rear.
• Fits 2007-2014 Lincoln Navigator, rear.
• Replace rear air springs in pairs to maintain balanced ride height and suspension response.
• Inspect air lines, fittings, and related suspension components for leaks or wear during installation.
• Confirm the upper stud and lower base cup mounting points match the original setup before installation.

Quality Assurance

Arnott manufactures this rear air spring with a Continental ContiTech bladder and tests each replacement unit in the USA. The part is covered by Arnott's Limited Lifetime Warranty.