Bilstein 40-249841 Air Suspension Spring - Rear Left

Bilstein B3 OE Replacement Air Spring for Macan

The Bilstein B3 OE Replacement (Air) air suspension spring restores the rear-left air spring function on select Porsche Macan models. Built for direct connection to the original vehicle connectors, this part supports modification-free replacement and helps return the suspension to the original ride feel.

Fits 2015-2019 Porsche Macan, rear left, with air suspension. Part number 40-249841 is part of Bilstein’s B3 OE Replacement (Air) line, a range focused on OE-style air suspension replacement for European vehicles.

Key Features

• OE replacement air suspension spring for the rear left position
• Direct-connect design for original vehicle connectors
• Special upper mount type and special lower mount type
• Built for 2015-2019 Porsche Macan models with air suspension
• Bilstein B3 OE Replacement (Air) series
• Part number 40-249841 for easy identification

Product Details

Bilstein 40-249841 is an air suspension spring engineered for the rear left corner of the Porsche Macan from 2015 through 2019 when equipped with air suspension. The B3 OE Replacement (Air) line is designed around OE fit and connector compatibility, making it a direct replacement choice for restoring factory suspension behavior without altering the vehicle’s original setup. This part cross-references Porsche OE numbers 95B 616 001 A and 95B 616 001 C for the same application.

Common Issues This Part Can Address

• Rear suspension sag on the left side
• Loss of air pressure in the original air spring
• Uneven ride height at the rear of the vehicle
• Suspension warning messages related to air spring failure
• Reduced ride quality from a worn rear air bag

Installation Notes

Verify the vehicle is a 2015-2019 Porsche Macan with air suspension and confirm the rear left position before ordering. Match the upper and lower special mount types to the original assembly and inspect related air suspension components for wear or leaks during replacement. Proper system diagnosis before installation helps ensure the new air spring restores correct ride height and suspension response.

Quality Assurance

Bilstein is an OE supplier for air suspension systems, and the B3 OE Replacement (Air) line is built to meet the standards expected for original-equipment replacement on select European vehicles. Part number 40-249841 is manufactured for direct-fit service on the specified Porsche Macan applications.