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Tiptronic & PDK Valve body / Control unit
The Tiptronic Valve Body Wiring Harness – 14 Pin is a genuine Porsche transmission electrical component designed to connect the valve body solenoids, sensors, and internal transmission electronics to the vehicle’s transmission control unit (TCU). This harness ensures reliable communication between the electronic control system and the hydraulic components responsible for gear shifting.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Diagram Ref No 7
What This Product Does:
- Connecting valve body solenoids and sensors to the transmission control unit
- Transmitting electrical signals required for gear selection and shift timing
- Supporting accurate hydraulic control of the transmission
- Ensuring smooth and responsive automatic gear changes
- Maintaining reliable communication between electronic and mechanical transmission systems
Symptoms Of Wear Or Failure:
- Harsh or erratic gear shifting
- Delayed or inconsistent gear engagement
- Transmission warning lights or fault codes
- Gearbox entering limp mode
- Communication errors between the valve body and TCU
- Intermittent transmission performance issues
Why Replacement Matters:
- Restore smooth and accurate gear shifting
- Ensure proper communication between transmission components
- Prevent transmission warning lights and fault codes
- Avoid gearbox limp mode activation
- Maintain reliable Tiptronic transmission performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95532536312
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Shop Securely
12 Month Warranty
Worldwide Delivery
The Tiptronic Valve Body Wiring Harness – 14 Pin is a OE MATCH transmission electrical component designed to connect the valve body solenoids, sensors, and internal transmission electronics to the vehicle’s transmission control unit (TCU). This harness ensures reliable communication between the electronic control system and the hydraulic components responsible for gear shifting.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Diagram Ref No 7
What This Product Does:
- Connecting valve body solenoids and sensors to the transmission control unit
- Transmitting electrical signals required for gear selection and shift timing
- Supporting accurate hydraulic control of the transmission
- Ensuring smooth and responsive automatic gear changes
- Maintaining reliable communication between electronic and mechanical transmission systems
Symptoms Of Wear Or Failure:
- Harsh or erratic gear shifting
- Delayed or inconsistent gear engagement
- Transmission warning lights or fault codes
- Gearbox entering limp mode
- Communication errors between the valve body and TCU
- Intermittent transmission performance issues
Why Replacement Matters:
- Restore smooth and accurate gear shifting
- Ensure proper communication between transmission components
- Prevent transmission warning lights and fault codes
- Avoid gearbox limp mode activation
- Maintain reliable Tiptronic transmission performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95532536312
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Shop Securely
12 Month Warranty
Worldwide Delivery
The Tiptronic Valve Body Wiring Harness – 6 Pin is a genuine Porsche transmission electrical component designed to connect the valve body solenoids and sensors within the Tiptronic automatic gearbox to the vehicle’s transmission control unit (TCU). This harness ensures reliable electrical communication between the gearbox’s hydraulic control components and the electronic control system.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.6L 2007-08
- Porsche 957 Cayenne S / GTS 4.8L 2007-08
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-08
Diagram Ref No 6
What This Product Does:
- Connecting the valve body solenoids to the transmission control unit
- Transmitting electrical signals that control gear shifting
- Ensuring accurate communication between hydraulic and electronic systems
- Supporting smooth and precise gear changes
- Maintaining proper operation of the Tiptronic gearbox
Symptoms Of Wear Or Failure:
- Harsh or erratic gear shifts
- Delayed or missed gear engagement
- Transmission warning lights or fault codes
- Gearbox entering limp mode
- Communication errors between the valve body and control unit
- Intermittent transmission performance issues
Why Replacement Matters:
- Restore accurate transmission control signals
- Improve shift smoothness and responsiveness
- Prevent gearbox limp mode activation
- Ensure reliable operation of valve body solenoids
- Avoid further transmission control system issues
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95532536302
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Shop Securely
12 Month Warranty
Worldwide Delivery
The Tiptronic Valve Body Wiring Harness – 6 Pin is a OE MATCH transmission electrical component designed to connect the valve body solenoids and sensors within the Tiptronic automatic gearbox to the vehicle’s transmission control unit (TCU). This harness ensures reliable electrical communication between the gearbox’s hydraulic control components and the electronic control system.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.6L 2007-08
- Porsche 957 Cayenne S / GTS 4.8L 2007-08
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-08
Diagram Ref No 6
What This Product Does:
- Connecting the valve body solenoids to the transmission control unit
- Transmitting electrical signals that control gear shifting
- Ensuring accurate communication between hydraulic and electronic systems
- Supporting smooth and precise gear changes
- Maintaining proper operation of the Tiptronic gearbox
Symptoms Of Wear Or Failure:
- Harsh or erratic gear shifts
- Delayed or missed gear engagement
- Transmission warning lights or fault codes
- Gearbox entering limp mode
- Communication errors between the valve body and control unit
- Intermittent transmission performance issues
Why Replacement Matters:
- Restore accurate transmission control signals
- Improve shift smoothness and responsiveness
- Prevent gearbox limp mode activation
- Ensure reliable operation of valve body solenoids
- Avoid further transmission control system issues
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95532536302
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Shop Securely
12 Month Warranty
Worldwide Delivery
Porsche Tiptronic & PDK Valve Bodies / Control Units | Precision Gear Control & Transmission Performance
The valve body or control unit is the intelligent core of your Porsche’s automatic or dual-clutch (PDK) gearbox. It regulates hydraulic pressure and controls gear selection electronically and mechanically, ensuring smooth gear shifts, rapid response, and consistent performance. A healthy valve body is essential for maintaining seamless shifting, transmission efficiency, and drivability.
At Design911, we supply precision-engineered Tiptronic and PDK valve bodies and transmission control units designed to meet or exceed original performance standards. Built using advanced materials and electronically calibrated for reliability, our valve bodies ensure precise fluid control and fault-free operation under all driving conditions.
Whether you’re resolving gear shift issues, transmission errors, or rebuilding a high-performance drivetrain, our valve bodies and control units deliver the accuracy, responsiveness, and reliability your Porsche deserves.
What Do Tiptronic & PDK Valve Bodies / Control Units Do?
The valve body or control unit is the command centre of the automatic or dual-clutch transmission, directing hydraulic fluid to activate the correct clutch packs and gear changes.
Core Functions:
- Controls gear changes through hydraulic and electronic actuation.
- Regulates transmission oil flow and clutch pressure.
- Ensures smooth, accurate, and rapid gear engagement.
- Communicates with the vehicle ECU to optimise performance and efficiency.
- Maintains consistent shift quality under all load conditions.
Without a properly functioning valve body or control unit, the transmission may experience harsh shifting, slipping, or error codes — affecting both performance and drivability.
Why Do Tiptronic & PDK Valve Bodies Fail or Malfunction?
Over time, the valve body or control unit can wear or fail due to contamination, heat stress, or electrical faults. Fluid degradation and mechanical wear are the most common causes of shifting irregularities.
Common Causes of Failure Include:
- Contaminated or degraded transmission fluid causing valve sticking.
- Solenoid failure or electrical short circuits.
- Internal wear of hydraulic channels leading to pressure loss.
- Heat damage or corrosion to valve components.
- Software communication faults or control module errors.
When failure occurs, symptoms can include delayed gear engagement, harsh shifts, limp mode activation, or diagnostic transmission fault codes.
Why Replace Your Porsche Tiptronic / PDK Valve Body or Control Unit?
Replacing or refurbishing a faulty valve body restores proper hydraulic control and shift precision, eliminating jerky or inconsistent gear changes. High-quality replacements or performance-calibrated units can also improve response times and overall transmission longevity.
Key Benefits:
- Restores smooth, precise gear shifts and optimal clutch pressure.
- Resolves gear slipping, harsh changes, and limp mode errors.
- Improves transmission efficiency and responsiveness.
- Extends the lifespan of clutches and internal gearbox components.
- Suitable for Porsche Tiptronic and PDK-equipped models.
- Ideal for transmission rebuilds, servicing, and performance upgrades.
Replacing or upgrading the valve body during transmission servicing ensures optimal performance and prevents secondary gearbox wear.
Highlights
- Premium Porsche Tiptronic and PDK valve bodies / control units.
- Engineered for precise fluid regulation and reliable shifting.
- Eliminates gear slip, vibration, and shift delay.
- Compatible with Porsche 911, Cayman, Boxster, Panamera, and more.
- Available as direct-fit replacements or remanufactured units.
- Essential for gearbox rebuilds, diagnostics, and performance tuning.
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