Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Throttle Body

Filter by brand
DISPLAYING 1 to 4 (of 4 products)
94860511504/1KIT
Product Information
Product Information
Throttle body Kit - 76 mm


This complete throttle body kit is designed for Porsche 957 and 958 Cayenne S, Cayenne Turbo and 970 Panamera Turbo models.

Fits:
Porsche 957 Cayenne S / GTS 4.8L 2007-10
Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
Porsche 970.2 Panamera Turbo V8 Executive 2014-16
Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16

Diagram ref no 1, 2 and 3

The kit includes:
1 xThrottle body unit
1 x Throttle body seal
4 x new mounting bolts

Engineered for precise fitment and reliable performance, this kit provides a complete solution for restoring accurate throttle response and airflow control.

What the Throttle Body Does

The throttle body is a key component of the engine intake system. It regulates the amount of air entering the engine based on accelerator pedal input. In modern Porsche engines, the throttle body is electronically controlled, working in conjunction with the engine control unit to optimise performance, fuel efficiency and emissions.

The throttle body:

  • Controls engine air intake
  • Regulates idle speed
  • Supports smooth acceleration
  • Maintains correct air-fuel mixture
  • Ensures stable engine performance under load

The throttle body seal prevents air leaks between the throttle housing and intake manifold, while the mounting bolts secure the unit with correct clamping force.

Why Throttle Bodies Fail

Over time, throttle bodies can fail due to:

  • Carbon and oil residue build-up
  • Internal electronic actuator wear
  • Motor or position sensor failure
  • Heat cycling and vibration
  • High mileage wear

A faulty throttle body can disrupt airflow and cause inaccurate throttle position readings.

Common symptoms include:

  • Rough idle Hesitation during acceleration
  • Surging or inconsistent throttle response
  • Check engine light
  • Throttle actuator fault codes
  • Limp mode activation

If the seal deteriorates or bolts are reused incorrectly, air leaks can also cause lean mixture faults and unstable engine behaviour.

Why You May Need a Complete Throttle Body Kit

Replacing the throttle body along with a new seal and mounting bolts ensures a complete and secure repair. Reusing old seals can result in air leaks, and reusing old bolts may compromise clamping force.

This kit is recommended for:

  • Vehicles displaying throttle position fault codes
  • Turbocharged engines experiencing hesitation or power loss
  • High mileage preventative maintenance
  • Intake manifold service work
  • Carbon cleaning or performance refresh projects

Installing a new throttle body restores precise airflow control, smooth throttle response and reliable engine performance.

At Design911, we supply high-quality throttle body kits designed to meet OEM performance standards. Each component is engineered for durability under the high airflow and boost conditions found in Porsche Turbo models.

Replacing a worn throttle body improves drivability, responsiveness and overall engine efficiency.



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

94860511504
94860511504
0280750114
94860511502
94860511503

The product you are viewing cross references to these numbers
94860511504/1
Product Information
Product Information
Throttle body 76 mm

Fits:
Porsche 955 Cayenne S / Turbo 4.5L 2003-06
Porsche 957 Cayenne S / GTS / Turbo 4.8L 2007-10
Porsche 958 Cayenne Turbo 4.8L 2011-18
Porsche 970 Panamera Turbo 4.8L 2010-16
Porsche 996 3.6L GT3 / GT3 RS 2004-05

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

94860511504
94860511504
0280750114
94860511502
94860511503

The product you are viewing cross references to these numbers
94860511504/2
Product Information
Product Information
Throttle body 76 mm

bosch

Fits:
Porsche 955 Cayenne S / Turbo 4.5L 2003-06
Porsche 957 Cayenne S / GTS / Trubo 4.8L 2007-10
Porsche 958 Cayenne Turbo 4.8L 2011-18
Porsche 970 Panamera Turbo 4.8L 2010-16
Porsche 996 3.6L GT3 / GT3 RS 2004-05

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

94860511504
94860511504
0280750114
94860511502
94860511503

The product you are viewing cross references to these numbers
Special Order item
94860511504
Product Information
Product Information
Throttle Body 76 mm

porsche

Fits:
Porsche 955 Cayenne S / Turbo 4.5L 2003-06
Porsche 957 Cayenne S / GTS / Trubo 4.8L 2007-10
Porsche 958 Cayenne Turbo 4.8L 2011-18
Porsche 970 Panamera Turbo 4.8L 2010-16
Porsche 996 3.6L GT3 / GT3 RS 2004-05

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

94860511504
94860511504
94860511503
94860511502

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 4 products)
Also found on these pages
About Throttle Body

Throttle Bodies – Precision Airflow Control for Porsche Performance

Throttle bodies are vital components in your Porsche’s intake system, responsible for regulating the amount of air entering the engine. By controlling airflow in response to accelerator input, the throttle body ensures precise combustion, responsive acceleration, and smooth power delivery — all key to maintaining the performance your Porsche was built for.

At Design911, we offer a wide range of genuine and high-quality throttle bodies for numerous Porsche models, including 911, Boxster, Cayman, Cayenne, Macan, and Panamera models. Each unit is built to exacting standards for responsiveness, durability, and seamless integration with your Porsche’s electronic control systems.

What Do Throttle Bodies Do?

The throttle body regulates airflow into the intake manifold based on how far the accelerator is pressed. It:

  • Controls engine power and responsiveness by adjusting airflow.
  • Optimises air-fuel ratio for efficient combustion.
  • Supports smooth idle and acceleration under varying load conditions.
  • Communicates with the ECU to ensure precise throttle control in modern electronic systems.

Whether mechanical or electronic, a healthy throttle body ensures consistent performance, smooth throttle transitions, and optimal engine efficiency.

Why Do Throttle Bodies Fail?

Over time, throttle bodies can experience wear, contamination, or electronic failure. Common causes include:
Carbon and oil buildup restricting airflow and movement.

  • Electrical or sensor faults affecting throttle position readings.
  • Mechanical wear on linkage or butterfly valves.
  • Moisture and corrosion in connectors or housings.
  • ECU communication issues leading to inconsistent response.

Symptoms of throttle body failure include rough idle, poor acceleration, reduced power, hesitation when pressing the throttle, or an illuminated check engine light.

Why Replace a Faulty Throttle Body?

A malfunctioning throttle body can cause poor drivability, reduced efficiency, and potential engine damage. Replacing it ensures optimal airflow, smooth throttle response, and improved fuel economy.

Benefits of replacement include:

  • Restored engine responsiveness and acceleration.
  • Improved fuel efficiency and idle stability.
  • Reliable electronic control and smooth performance.
  • Long-term durability with manufacturer-quality precision.

All throttle bodies in our range feature precision-machined housings, durable actuators, and advanced electronic controls to deliver consistent performance and reliability across all Porsche models.

You may also like
Popular Models