Suspension pneumatique Marelli

Marelli Air Suspension

Marelli (Magneti Marelli Parts & Services) develops and supplies advanced air suspension components used by many vehicle manufacturers, bringing OE-level technology to replacement parts. At Design911, we offer Marelli air suspension solutions for Porsche models to help restore correct ride height behaviour, stable handling and the refined comfort you expect from your car.

Introduction

Marelli air suspension systems use electronically controlled pneumatic components to adjust and maintain your Porsche’s ride height and damping characteristics. Working together with the vehicle’s control unit and ride-height sensors, Marelli air springs, struts and compressors help keep the car level under changing loads and driving conditions, and can support selectable driving modes where fitted. This combination of mechanical and electronic control allows your Porsche to remain stable, composed and comfortable on a wide range of roads.

Depending on model, a complete Marelli air suspension system for Porsche can include:

• Air springs or air struts integrating pneumatic bellows with damping
• Air suspension compressors and air supply units
• Valve blocks / distribution manifolds and lines
• Electronic control interfaces, level sensors and related hardware
• Mounts, hardware and accessories for correct installation

Why do Marelli Air Suspension components matter?

Air suspension is central to how many Porsche models manage their ride height and comfort, especially on vehicles designed for variable load carrying or multiple driving modes. Marelli specialises in high-quality replacement solutions that follow the same design philosophy as original equipment, helping you to maintain controlled body movement and a consistent stance when your existing components are worn or leaking.

• Keep your Porsche sitting level and at the intended ride height when loaded or unloaded
• Support the comfort and refinement expected from air‑equipped models
• Help the vehicle’s electronic control systems manage height and damping effectively
• Reduce issues such as sagging corners, frequent compressor cycling or warning lights linked to air suspension faults
• Contribute to long‑term reliability of the suspension system when parts are correctly selected and installed

Within the Marelli air suspension offering for Porsche models you will typically find:

Individual replacement components
Targeted parts to address a specific fault without renewing the entire system.

• Useful when a single air spring, damper or line has failed
• Lets you address obvious leaks, height problems or worn damping
• Helps you manage maintenance in stages on higher‑mileage cars

Matched axle sets
Components supplied per axle so both sides are renewed together.

• Helps maintain consistent behaviour left to right
• Reduces the chance of uneven ride height or differing damping characteristics
• A sensible approach when both sides show similar age or mileage

Complete air suspension solutions
Groupings of parts intended to refresh the main air suspension elements on a vehicle.

• Brings together key components in one solution for convenience
• Helps when you are carrying out a larger suspension overhaul
• Particularly suitable for extensive refurbishment projects on Porsche models with ageing air systems

Brands available in this category

Marelli (Magneti Marelli Parts & Services) is a long‑established supplier of advanced automotive components, including air suspension solutions used by many vehicle manufacturers worldwide. The brand focuses on combining electronic and mechanical expertise, offering carefully engineered components intended to integrate with existing vehicle systems and follow OE‑style specifications for fit and function.

When should you review or replace your Porsche Marelli air suspension?

Over time, air suspension components are exposed to continuous movement, pressure cycles, road contamination and weather. Rubber bellows, seals and internal damping elements can age, while compressors and valves can become less efficient. Regular checks help you identify problems before they affect day‑to‑day use of your Porsche.

• The car sits unevenly, sags after being parked, or fails to reach the selected height
• You notice the compressor running more often than usual or for extended periods
• Warning messages or lights appear relating to level control or air suspension
• The car feels floaty or poorly controlled even though the height appears correct
• You are carrying out a wider suspension refresh on a higher‑mileage Porsche with air suspension

If any of these apply, it is a good moment to assess the condition of your Marelli air suspension components and replace items that are worn or leaking so your Porsche continues to operate as intended.

Explore Marelli air suspension with Design911

Browse Marelli air suspension parts for Porsche models at Design911 to find components that match your vehicle’s specification. From individual air springs to broader solutions, you can select parts that support straightforward maintenance, careful refurbishment or more extensive suspension projects while working with a brand recognised for its expertise in electronic and pneumatic systems.