Performance Overview

Bilstein B3 Series air bags will greatly improve your ride quality and handling. The B3 Series is designed as a replacement of the original suspension air bags on select Mercedes-Benz, BMW and Land Rover vehicles. Bilstein B3 air bags attach straight to the original plugs on your vehicle. As a result, the original feel of the vehicle will be restored. Plus, you will enjoy an easy installation process that does not require any modifications. So, if you're looking for the ideal combination of durability and performance, these air bags are exactly what you need!

Key Features

• Bilstein B3 Series air bags will greatly improve your ride quality and handling.
• The B3 Series is designed as a replacement of the original suspension air bags on select Mercedes-Benz, BMW and Land Rover vehicles.
• Bilstein B3 air bags attach straight to the original plugs on your vehicle.
• As a result, the original feel of the vehicle will be restored.

Vehicle Fitment

• 2015 Porsche Macan (Position: Passenger Side; Note: S, Turbo)
• 2016 Porsche Macan (Position: Passenger Side; Note: S, Turbo)
• 2017 Porsche Macan (Position: Passenger Side; Note: Gts, S, Turbo)
• 2018 Porsche Macan (Position: Passenger Side; Note: Gts, S, Turbo)
• 2019 Porsche Macan (Position: Passenger Side; Note: S)

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 40-273778.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• B3 Series Rear Passenger Side Air Suspension Spring for Porsche Macan
• 40-273778 fitment
• Bilstein B3 Series Rear Passenger Side Air Suspension Spring
• Passenger Side B3 Series Rear Passenger Side Air Suspension Spring
• 2015 Porsche Macan B3 Series Rear Passenger Side Air Suspension Spring

Vehicle Fitment Table