Renault Trafic II Laguna II 2.0 DCI Throttle Body Valve Flap 8200330810

Renault Trafic II Laguna II 2.0 DCI Throttle Body Valve Flap is a factory-original intake system component designed for 2.0 dCi diesel engines in popular Renault models. It is responsible for precise control of airflow into the engine, which translates into stable engine operation, correct throttle response, and proper communication with the control electronics. Choosing an original Renault throttle body from the Throttle Bodies category allows you to maintain the factory performance parameters of the diesel fuel system.

Specifications and technical data

• SKU: 8200330810
• Mark: Renault
• Condition: Used
• OEM Part Number: 8200330810
• Substitutable numbers: 8200330810, 8200330812, 0281002681, 0 281 002 681
• Fuel type: Diesel
• Category: Throttle Bodies

Function of the throttle body in the 2.0 dCi engine

In 2.0 dCi diesel engines, the throttle body plays a key role in managing the amount of air supplied to the intake manifold. It influences:

• idle stabilization and smooth deceleration,
• proper operation of the exhaust gas recirculation (EGR) system,
• comfortable engine shutdown without jerking,
• maintaining appropriate combustion parameters under various load conditions.

Thanks to a properly functioning throttle body, the engine control unit can precisely manage the air-fuel mixture, which helps maintain stable power and reduces smoke and performance drops.

Compatibility with Renault models

The described throttle body is intended for 2.0 dCi Diesel units used in Renault Trafic II, Laguna II, and Megane II models. This means that the body design, intake channel diameter, and mounting points are matched to the factory manifolds and installations of these vehicles. As a result, this component can be used as a direct replacement for the factory-installed throttle body without the need for mechanical modifications.

Such compatibility is particularly important in modern diesel engines, where the throttle body works with sensors, the EGR valve, and the engine control unit – maintaining the original geometry and operating characteristics facilitates diagnostics and subsequent calibration.

Technical characteristics and advantages of use

The throttle body in this offer belongs to the group of Renault OEM components, designed to operate in the demanding environment of 2.0 dCi diesel units. The design is adapted for:

• continuous operation at elevated temperatures and in the presence of exhaust gases from the EGR system,
• cooperation with electronic throttle position control,
• maintaining proper intake system tightness under variable pressure.

Using an original throttle body instead of a worn-out component helps reduce typical fault symptoms, such as fluctuating idle, engine stalling during braking, control unit errors related to airflow, or a drop in dynamics at low and medium RPM. This solution is particularly recommended for comprehensive maintenance of the intake and EGR systems in diesel engines.

Condition, installation, and service application

The offered throttle body is a used part, which allows for economical repair while maintaining the manufacturer's original specifications. Such components are frequently chosen by workshops specializing in Renault service when a quick restoration of vehicle efficiency is needed at reasonable material costs.

During installation, it is recommended to:

• thoroughly clean the contact surface in the intake manifold,
• check the condition of seals and vacuum/intake hoses,
• perform throttle body adaptation in the engine control unit, if required by the service procedure for the specific model.

This approach increases the chance of trouble-free operation after replacement and reduces the risk of the same faults returning.

Intake system expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your Renault and need other components from the same group, such as throttle bodies, throttle control modules, or additional intake system parts, check the available parts in the Renault Throttle Bodies category.

For those interested in a broader approach to vehicle equipment upgrades and the optimal use of used parts, an article describing the practical aspects of retrofitting cars with higher equipment versions may be useful – more information can be found in the material: Retrofitting in VAG and BMW group cars – how to wisely use used components.