Electronic Damper Control

Air suspension compressor with bracket.

Fits:
Porsche 958 Cayenne 2011-18 (I1BK)
(I1BK) For cars with Air suspension with levelling system and height adjustment (PASM)

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958698007A

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Air suspension compressor
OE Match air suspension compressor for Porsche 958 Cayenne models from 2011 to 2018. This replacement compressor helps generate and supply compressed air for the air suspension system, supporting correct ride height adjustment and reliable suspension operation.

Disclaimer: Please note to change suspension compressor is not simple DIY replacement job. To complete the process you need access to PIWIS software and Nitrogen grade 5 dry gas fill up station. If you just replace the compressor and don't follow the correct procedures you will damage the new unit.

Fits:
Porsche 958 Cayenne 2011 - 2018 (I1BK)
 * option code: I1BK - For cars with Air suspension with levelling system and height adjustment (PASM)

The air suspension compressor produces compressed air for the suspension system. This air is used by the valve block, reservoir, and air suspension struts to raise, lower, and maintain the vehicle’s ride height.

Functions
• Replaces the air suspension compressor
• Supplies compressed air to the air suspension system
• Supports ride height adjustment
• Helps maintain correct vehicle level
• Assists smooth air suspension operation
• Suitable for air suspension fault repair and diagnosis
• OE Match replacement for Porsche Cayenne air suspension service.

Why Replace This Part?
Air suspension compressors can weaken or fail due to age, moisture contamination, system leaks, overworking, worn internal components, electrical faults, or blocked intake filters. A failing compressor may cause slow ride height adjustment, suspension warning messages, excessive compressor noise, uneven vehicle height, or failure to raise the vehicle. Replacing the compressor helps restore reliable air pressure supply and correct suspension performance.

When to Replace This Part
•  Air suspension warning messages are present
•  The vehicle raises slowly or will not raise
•  Compressor runs too often, too long, or not at all
•  Ride height adjustment is uneven or inconsistent
•  Compressor is noisy, weak, seized, or failed
•  Air suspension pressure faults are present
•  Diagnostics indicate compressor failure.

Where it fits on the car
This compressor fits within the air suspension air supply system on Porsche 958 Cayenne models. Exact mounting location can vary depending on model year and suspension layout.

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

958698007A

The product you are viewing cross references to these numbers

Air suspension solenoid valve block.

Fits:
Porsche Cayenne (9PA/92A), 2010-2016
Porsche Panamera (970) excluding hybrid, 2013-2018

OEM Number(s): 95535903000, 95535903001, 95835890300, 95835903001, 97035815302, 97035815303, 97035815304

With over 35 years of experience in manufacturing air suspension components, Arnott Suspension Products offer the best quality replacement parts.
Instead of copying OE items, we study the main causes of failure and engineer improvements to make the quality item shown here.

The valve block is a direct replacement for the vehicle's failing OE valve block. An air suspension solenoid valve block distributes air from the compressor to the air springs and air struts. Over time, valve block O-rings can dry rot and leak air causing the compressor to overwork or allow moisture to degrade the electrical solenoids components.

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

97035815304

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Air suspension valve block
Summary OE Match air suspension valve block for Porsche 970 Panamera and Cayenne 9PA / 92A models. This replacement valve block helps control air distribution within the suspension system, supporting correct ride height adjustment and air suspension operation. It is designed to match the original-style fitment and function, helping restore correct air flow control between the compressor, reservoir, and air suspension struts.

Fits:
Porsche Cayenne (9PA/92A), 2010-2016
Porsche Panamera (970) excluding hybrid, 2013-2018

Download the detailed installation instructions.

Diagram ref no 5

The valve block directs and regulates compressed air within the suspension system. It helps control air flow to each suspension circuit, allowing the vehicle to raise, lower, and maintain the correct ride height as required by the air suspension control system.

Functions
•  Replaces the air suspension valve block
•  Controls air distribution within the suspension system
•  Helps regulate ride height adjustment
•  Supports correct operation of air suspension struts
•  Helps maintain even vehicle level and suspension response
•  Suitable for air suspension fault repair and diagnosis
•  OE Match replacement for Porsche air suspension service.

Why Replace This Part?
Air suspension valve blocks can fail due to internal leakage, worn seals, moisture contamination, corrosion, compressor debris, electrical faults, or age. A faulty valve block can cause uneven ride height, slow lifting, suspension warning messages, air leaks, compressor overrun, or one corner of the vehicle dropping after parking. Replacing the valve block helps restore correct air suspension pressure control and vehicle levelling.

When to Replace This Part
•   Air suspension warning messages are present
•   The vehicle drops on one or more corners when parked
•   Ride height adjustment is slow, uneven, or not working
•   Air leaks are found at or near the valve block
•   Compressor runs too often or for too long
•   Suspension does not hold the selected height
•   Air suspension diagnostics indicate valve block failure.

Where it fits on the car
This valve block fits within the air suspension pneumatic control system on Porsche 970 Panamera and Cayenne 9PA / 92A models. Exact location can vary depending on model and suspension layout.

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97035815304

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Control mechanism with support.


Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
• Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
• Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
• Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17  

* I1BK - Air suspension with levelling system and height adjustment (PASM)

Diagram ref no 4

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958698014A

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Air Suspension Control Mechanism with Support

Restore correct operation of your Porsche Cayenne air suspension with this OE Match Air Suspension Control Mechanism with Support. The control mechanism forms part of the air suspension system responsible for managing the distribution of compressed air to the suspension. Working alongside the compressor, air springs, pressure system and electronic controls, it helps the vehicle maintain and adjust its required ride height.

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
• Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
• Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
• Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17

Diagram ref no 4

When the control mechanism develops a fault, the suspension may become slow to adjust, sit unevenly or fail to maintain the selected ride height.

What Does the Air Suspension Control Mechanism Do?

The Porsche Cayenne air suspension uses compressed air rather than conventional steel springs to support the vehicle and alter its ride height.

The control mechanism manages the flow of compressed air within the system, allowing air to be directed to or released from the appropriate suspension circuits as required.

This allows the air suspension system to:

• Raise and lower the vehicle
• Maintain the required ride height
• Compensate for changes in vehicle load
• Control air distribution within the suspension
• Maintain balanced suspension operation
• Respond to commands from the air suspension control system

The supplied support provides the correct mounting arrangement for the control mechanism.

Why Do Air Suspension Control Mechanisms Fail?

Air suspension components operate under pressure and are exposed to moisture, road contamination, vibration and repeated operating cycles.

Over time, internal valves and seals can deteriorate or become contaminated, preventing the mechanism from controlling airflow correctly.

Common causes of failure include:

• Internal valve wear
• Deteriorated seals
• Moisture entering the air suspension system
• Dirt and contamination
• Internal air leakage
• Corrosion
• Repeated pressure cycles
• Age and mileage
• Electrical faults within the control mechanism

A failing air suspension compressor or leaking air spring can also place additional demand on other parts of the system, so the complete air suspension should be checked when diagnosing a fault.

Symptoms of a Faulty Air Suspension Control Mechanism

Problems with the control mechanism can produce a number of different suspension symptoms, including:

• Vehicle sitting unevenly
• One or more corners at the incorrect height
• Suspension slow to raise or lower
• Vehicle failing to reach the selected ride height
• Suspension dropping after the vehicle is parked
• Air suspension warning messages
• Excessive compressor operation
• Inconsistent ride height adjustment

These symptoms can also be caused by leaking air springs, damaged air lines, height sensors, compressor problems or other system faults. Correct diagnosis is therefore recommended before replacing the control mechanism.

When Should It Be Replaced?

Replacement should be considered when the control mechanism has been diagnosed as faulty or when physical deterioration prevents reliable operation.

This may include situations where:

• Internal valves are sticking or leaking
• The mechanism cannot correctly distribute air
• The vehicle repeatedly develops uneven ride height
• Diagnostic testing identifies a control mechanism fault
• Corrosion or physical damage is present
• Air suspension operation has become unreliable
• The unit has been damaged during previous suspension repairs

Unlike conventional service items, the air suspension control mechanism does not have a fixed replacement interval. It should normally be replaced when testing confirms failure or deterioration.

Check the Complete Air Suspension System

Air suspension faults can have several possible causes, so replacing individual components without diagnosis can result in unnecessary repairs.

When investigating a Porsche 958 Cayenne air suspension problem, it is worthwhile checking:

• Air suspension compressor
• Air springs
• Air lines and connections
• Ride height sensors
• Pressure system
• Electrical connectors and wiring
• Associated suspension control components

Air leaks are particularly important to identify because a leaking system can cause the compressor to operate more frequently, potentially shortening its service life.

Porsche 958 Cayenne Air Suspension Control & Repair Components

The air suspension system fitted to the Porsche 958 Cayenne combines adjustable ride height with automatic load compensation and controlled suspension operation.

Unlike a conventional steel spring suspension, the system relies on several interconnected pneumatic and electronic components. The compressor generates compressed air, while the control system distributes it to the air springs according to the required vehicle height and operating conditions.

As these vehicles age, air leaks, worn valves, compressor problems and sensor faults can cause incorrect ride height or air suspension warning messages.

Correct diagnosis is particularly important. A Cayenne sitting low on one corner, for example, does not automatically mean the air spring itself has failed. The problem may also be associated with air distribution, pipework, sensors or another part of the control system.

Replacing a faulty air suspension control mechanism with the correct OE Match component helps restore controlled air distribution and reliable ride height operation.

Related reference numbers
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958698014A

The product you are viewing cross references to these numbers

Front suspension self levelling sensor with linkage, LEFT / RIGHT

Fits:
Porsche 958 Cayenne - 2011 to 2018

Diagram ref no 19

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95834107

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Front suspension self levelling sensor with linkage, LEFT / RIGHT



Fits:
Porsche 958 Cayenne 2011-18

Click 'Zoom in' for large parts diagram.
Diagram ref no 19

Related reference numbers
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95834107

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Front suspension self levelling sensor with linkage, LEFT / RIGHT



Fits:
Porsche 958 Cayenne - 2011 to 2018

Click 'Zoom in' for large parts diagram.
Diagram ref no 19

Related reference numbers
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95834107

The product you are viewing cross references to these numbers

Rear suspension self levelling sensor with linkage - Fits Left or RIGHT 

Fits:
Porsche 958 Cayenne - 2010 to 2017

With over 35 years of experience in manufacturing air suspension components, Arnott Suspension Products offer the best quality replacement parts.
Instead of copying OE items, we study the main causes of failure and engineer improvements to make the quality item shown here.

Diagram ref no 4

Related reference numbers
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95833107700

The product you are viewing cross references to these numbers

Rear suspension self levelling sensor with linkage - Fits Left or RIGHT 

Fits:
Porsche 958 Cayenne - 2010 to 2017


Diagram ref no 4

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95833107700

The product you are viewing cross references to these numbers