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Throttle Body / Plenum Chamber
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
The Porsche Throttle Valve Control Unit is a genuine electronic engine management component designed to precisely control the operation of the electronically actuated throttle valve. Engineered to Porsche's exact specifications for performance, reliability and seamless integration, this control unit ensures accurate throttle response, efficient airflow management and optimum engine performance across all driving conditions.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
Diagram Ref No 9
Working in conjunction with the engine control module (ECU), accelerator pedal position sensor and throttle body, the throttle valve control unit continuously adjusts the throttle opening based on driver input and engine operating parameters. This precise electronic control helps optimise engine power delivery, fuel efficiency, emissions and overall drivability.
What This Product Does:
- Controls the operation of the electronic throttle valve.
- Regulates airflow entering the engine.
- Communicates with the engine management system.
- Provides accurate throttle response to driver input.
- Supports efficient fuel combustion and engine performance.
- Helps optimise fuel economy and emissions.
- Maintains stable idle speed.
- Contributes to smooth acceleration and overall drivability.
Symptoms Of Wear Or Failure:
- Delayed or unresponsive throttle response.
- Engine warning light illumination.
- Reduced engine power or limp-home mode.
- Rough or unstable idle.
- Hesitation during acceleration.
- Irregular engine performance.
- Throttle-related fault codes stored in the ECU.
- Unexpected fluctuations in engine speed.
- Difficulty maintaining consistent acceleration.
- Increased fuel consumption.
Why Replacement Matters:
- The throttle valve control unit is a critical part of the electronic engine management system, continuously processing signals and controlling throttle operation throughout every drive. Over time, electronic components can deteriorate due to heat, vibration, moisture or age, leading to unreliable throttle control and reduced engine performance.
- A malfunctioning control unit can cause poor throttle response, inconsistent acceleration and activation of the vehicle's fail-safe operating mode, significantly affecting drivability. Continued operation with a faulty throttle control system may also reduce fuel efficiency, increase emissions and place additional stress on related engine management components.
- Replacing a faulty throttle valve control unit restores precise throttle operation, reliable engine performance and smooth power delivery. A genuine Porsche replacement ensures factory-correct compatibility, dependable electronic performance and long-term reliability, helping maintain the performance, efficiency and driving experience expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95811036305
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
The OE MATCH Throttle Valve Control Unit is a electronic engine management component designed to precisely control the operation of the electronically actuated throttle valve. Engineered to Porsche's exact specifications for performance, reliability and seamless integration, this control unit ensures accurate throttle response, efficient airflow management and optimum engine performance across all driving conditions.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
Diagram Ref No 9
Working in conjunction with the engine control module (ECU), accelerator pedal position sensor and throttle body, the throttle valve control unit continuously adjusts the throttle opening based on driver input and engine operating parameters. This precise electronic control helps optimise engine power delivery, fuel efficiency, emissions and overall drivability.
What This Product Does:
- Controls the operation of the electronic throttle valve.
- Regulates airflow entering the engine.
- Communicates with the engine management system.
- Provides accurate throttle response to driver input.
- Supports efficient fuel combustion and engine performance.
- Helps optimise fuel economy and emissions.
- Maintains stable idle speed.
- Contributes to smooth acceleration and overall drivability.
Symptoms Of Wear Or Failure:
- Delayed or unresponsive throttle response.
- Engine warning light illumination.
- Reduced engine power or limp-home mode.
- Rough or unstable idle.
- Hesitation during acceleration.
- Irregular engine performance.
- Throttle-related fault codes stored in the ECU.
- Unexpected fluctuations in engine speed.
- Difficulty maintaining consistent acceleration.
- Increased fuel consumption.
Why Replacement Matters:
- The throttle valve control unit is a critical part of the electronic engine management system, continuously processing signals and controlling throttle operation throughout every drive. Over time, electronic components can deteriorate due to heat, vibration, moisture or age, leading to unreliable throttle control and reduced engine performance.
- A malfunctioning control unit can cause poor throttle response, inconsistent acceleration and activation of the vehicle's fail-safe operating mode, significantly affecting drivability. Continued operation with a faulty throttle control system may also reduce fuel efficiency, increase emissions and place additional stress on related engine management components.
- Replacing a faulty throttle valve control unit restores precise throttle operation, reliable engine performance and smooth power delivery.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95811036305
The product you are viewing cross references to these numbers
Throttle Bodies & Plenum Chambers – Engine Breathing Precision for Porsche Performance
Throttle bodies and plenum chambers are critical components of your Porsche’s air intake system. Together, they regulate and distribute airflow entering the engine, directly influencing throttle response, torque, and overall driving performance. The throttle body controls how much air enters the intake manifold, while the plenum chamber ensures balanced air delivery to all cylinders — maintaining consistent power and efficiency across the rev range.
At Design911, we supply a complete range of genuine and high-quality throttle bodies and plenum chambers for Porsche models like 911, Boxster, Cayman, Cayenne, Macan, and Panamera models. Each unit is precision-engineered for smooth airflow, accurate response, and long-term reliability, keeping your Porsche performing at its best.
What Do Throttle Bodies & Plenum Chambers Do?
These components are essential for efficient engine
breathing and performance tuning. Their key functions include:
- Controlling
airflow entering the engine for precise throttle response.
- Optimising
air distribution to each cylinder for smooth, balanced power.
- Improving
combustion efficiency and engine performance.
- Supporting enhanced torque and acceleration in naturally aspirated and turbocharged engines.
In performance models, upgraded throttle bodies and plenum chambers can increase air volume and flow efficiency — unlocking additional horsepower and sharper throttle control.
Why Do Throttle Bodies & Plenum Chambers Fail?
Over time, these components can experience wear,
contamination, or mechanical issues due to harsh operating conditions. Common
causes of failure include:
- Carbon
buildup or dirt affecting airflow and throttle operation.
- Electronic
faults in the throttle actuator or position sensor.
- Air
leaks from worn seals or cracked housings.
- Heat
damage or corrosion in the plenum chamber.
- Mechanical sticking of the throttle plate or linkage.
Symptoms of failure include rough idle, reduced acceleration, check engine light warnings, poor throttle response, or inconsistent idle speed.
Why Replace Faulty Throttle Bodies or Plenum Chambers?
A damaged or restricted throttle body or plenum chamber can significantly reduce engine performance and responsiveness. Replacing these components restores precise airflow control, smooth throttle transitions, and optimal fuel efficiency.
Benefits of replacement include:
- Restored engine power and responsiveness.
- Improved air distribution and combustion efficiency.
- Smoother idling and better fuel economy.
- Long-term reliability with manufacturer-quality precision.
All throttle bodies and plenum chambers available from Design911 are built using advanced materials, high-precision machining, and corrosion-resistant finishes — ensuring dependable performance and durability in every Porsche application.
