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Porsche > Cayman 987C / 981C (2005-2016) > Cayman 2.7L 981 2013-16 > Suspension & Axle >

Air Suspension Levelling

Air Suspension Levelling

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Rear Axle Level Sensor. Porsche 981 Boxster / Boxster Spyder / Cayman 2012-16 - 98133302100, 98133302200
3
Rear Axle Level Sensor. Porsche 981 Boxster / Boxster Spyder / Cayman 2012-16
Special Order item
98133302
Product Information
Product Information
Rear Axle Level Sensor.

Fits:
Porsche 981 Boxster 2012>>2016
Porsche 981 Cayman 2014>>2016
Porsche 981 Boxster Spyder 2016>>2016

Diagram Ref No 19

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98133302
98133302100
98133302200

The product you are viewing cross references to these numbers
Rear Axle Level Sensor. Porsche 981 Boxster / Boxster Spyder / Cayman 2012-16 - 98133302100, 98133302200 - 102848, 102847
2
Rear Axle Level Sensor. Porsche 981 Boxster / Boxster Spyder / Cayman 2012-16
98133302
Product Information
Product Information
Rear Axle Level Sensor.
The OE Match Rear Axle Level Sensor is a precision-engineered replacement suspension monitoring component designed to measure rear suspension position and vehicle ride height. Manufactured to OE specifications for fit, accuracy and durability, this sensor provides essential data to the vehicle's suspension, chassis control and automatic headlamp levelling systems.  

Fits:
  • Porsche Boxster 981 2.7L 2012-16
  • Porsche Boxster 981 S / GTS 3.4L 2012-16
  • Porsche Boxster 981 Spyder 3.8L 2016
  • Porsche Cayman 2.7L 981 2013-16
  • Porsche Cayman S / GTS 3.4L 981 2013-16  

Diagram Ref No 19

Mounted to the rear suspension assembly, the level sensor continuously monitors wheel and suspension movement, transmitting real-time ride height information to the vehicle's electronic control units. This allows adaptive suspension, PASM, ride height management and headlamp levelling systems to make precise adjustments, ensuring optimum vehicle balance, handling performance and driving comfort.

What This Product Does:  
  • Monitors rear axle ride height and suspension position.
  • Provides real-time data to suspension and chassis control systems.
  • Supports adaptive suspension and ride height management functions.
  • Assists automatic headlamp levelling systems.
  • Helps maintain correct vehicle stance and balance.
  • Supports optimum handling and driving stability.
  • Contributes to ride comfort and suspension performance.
  • Ensures accurate operation of electronic chassis systems.

Symptoms Of Wear Or Failure:
  • Suspension warning lights illuminated on the dashboard.
  • Chassis control or suspension fault messages.
  • Incorrect vehicle ride height.
  • Vehicle leaning or sitting unevenly.
  • Inconsistent suspension behaviour.
  • Improper headlamp beam alignment.
  • Reduced ride comfort.
  • Fault codes relating to level sensors or suspension systems.
  • Intermittent operation of suspension control functions.
  • Physical damage or corrosion of the sensor linkage arm.

Why Replacement Matters:

  • Rear axle level sensors operate in a demanding environment and are constantly exposed to water, road salt, dirt, vibration and continual suspension movement. Over time, sensor internals, electrical connections and linkage mechanisms can wear, corrode or become damaged, leading to inaccurate ride height readings.
  • A faulty level sensor can prevent the vehicle's suspension and chassis systems from operating correctly, negatively affecting handling, ride quality, tyre wear and overall driving stability. It can also impact automatic headlamp levelling, reducing visibility and potentially causing compliance issues.
  • Replacing a worn or defective rear axle level sensor restores accurate suspension monitoring and ensures proper operation of the vehicle's electronic chassis systems. An OE Match replacement provides factory-style fitment, precise sensor calibration and dependable long-term reliability, helping maintain the comfort, safety and performance characteristics expected from your Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98133302
98133302100
98133302200

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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About Air Suspension Levelling

Porsche Air Suspension Levelling | Design911 Precision Ride Height & Steering Control Components

Air suspension levelling systems are vital to maintaining your Porsche’s balance, comfort, and steering precision. They automatically adjust ride height and damping to ensure consistent handling, stability, and comfort — whether cruising at speed, cornering hard, or carrying varying loads. A well-functioning levelling system enhances both safety and driving dynamics, allowing your Porsche to deliver the perfect blend of performance and refinement.

At Design911, we supply a comprehensive range of air suspension levelling components, including ride height sensors, control valves, compressors, and electronic actuators. Each part is engineered to deliver accurate height correction, fast response, and reliable performance. Ideal for maintenance, restorations, or suspension upgrades, our range ensures your Porsche’s air suspension system performs with the precision and stability it was designed for.

What Does Air Suspension Levelling Do?

The air suspension levelling system monitors and adjusts the vehicle’s ride height and damping in real-time to maintain balance, comfort, and control.

Core Functions:
• Automatically levels the vehicle under load or uneven surfaces.
• Maintains optimal ride height for aerodynamics and handling.
• Improves steering geometry and cornering balance.
• Ensures comfort and stability at varying speeds and conditions.
• Integrates with Porsche’s adaptive suspension control systems.

When functioning correctly, air suspension levelling guarantees the smooth, composed ride quality Porsche vehicles are renowned for.

Why Do Air Suspension Levelling Components Fail or Degrade?

Constant exposure to vibration, moisture, temperature changes, and mechanical stress can cause deterioration of air suspension components over time.

Common Causes of Failure Include:
• Worn or damaged ride height sensors providing inaccurate readings.
• Leaking or cracked air lines and fittings.
• Faulty solenoid valves or compressor units.
• Electrical faults in levelling control modules.
• Air spring degradation or corrosion on mounting points.

When the levelling system fails, symptoms may include uneven ride height, dashboard warning lights, reduced handling stability, or harsh ride quality — indicating the need for inspection or replacement.

Why Replace or Upgrade Your Porsche Air Suspension Levelling Components?

Replacing or upgrading worn levelling components restores precise height control, comfort, and safety. Enhanced materials and modern electronics ensure improved reliability and faster response for high-performance driving.

Key Benefits:
• Restores balanced ride height and handling precision.
• Prevents uneven tyre wear and poor steering alignment.
• Improves ride comfort and cornering stability.
• Ensures correct suspension calibration and safety.
• Available for Porsche 911, Cayenne, Panamera, Macan, and other models.
• Ideal for servicing, repairs, or full suspension restorations.

Design911’s Porsche air suspension levelling components combine engineering precision and advanced materials — delivering consistent ride height, stability, and Porsche-grade performance.

Highlights

• Premium Porsche air suspension levelling sensors and valves.
• Engineered for precision height correction and control.
• Compatible with adaptive and active suspension systems.
• Improves stability, comfort, and steering feedback.
• Suitable for both modern and classic Porsche models.
• Perfect for maintenance, restoration, or performance upgrades.

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