Opel Combo D 1.3 CDTi Diesel Engine Throttle Body Valve Flap 55213019

Opel Combo D 1.3 CDTi Diesel Engine Throttle Body Valve Flap is an intake system component designed for diesel engines, responsible for precise control of the intake air volume. By maintaining the factory geometry and operating characteristics, this diesel engine throttle body helps restore the engine's proper operating parameters and stable idle performance. This used component is a sensible choice for repairs where compliance with original specifications and service cost control are priorities.

Specifications and technical data

• SKU: 55213019
• Mark: Opel
• Condition: Used
• OEM Part Number: 55213019
• Substitutable numbers: 55213019
• Fuel type: Diesel
• Category: Throttle Bodies

Purpose and function in the intake system

The throttle body in the 1.3 CDTi unit plays a key role in managing airflow in the diesel engine. It is responsible for:

• controlling the amount of air supplied to the cylinders across various load ranges,
• stabilizing idle speed and ensuring smooth deceleration,
• cooperating with the exhaust gas recirculation (EGR) system and engine management,
• reducing vibrations and jerking when shutting down the engine.

By maintaining the original design, the Opel Combo D 1.3 CDTi Diesel Engine Throttle Body Valve Flap ensures proper cooperation with the factory engine control unit and sensors, which translates into predictable vehicle behavior in daily operation.

Benefits of using an original used throttle body

Using an original component from the Throttle Bodies category allows you to maintain the factory operating parameters of the engine without the need for ECU software interference. In practice, this means:

• maintaining proper throttle response across the entire rev range,
• reducing the risk of diagnostic errors related to incorrect throttle operating characteristics,
• better parameter repeatability compared to aftermarket replacements of uncertain origin,
• the possibility of economical repair while maintaining compliance with factory specifications.

A used component helps reduce service costs while maintaining high compatibility with the diesel engine control system, which is particularly important in modern units with advanced electronics.

Diesel engine compatibility and installation aspects

The described throttle body is designed to work with a diesel engine, which means it is adapted to specific operating conditions, such as higher boost pressures or the presence of an exhaust gas recirculation system. The component's design is prepared for installation in the factory mounting location, which facilitates:

• maintaining the original routing of intake ducts,
• proper connection of the electrical and control wiring,
• maintaining the tightness of the intake system after replacement.

Such fitment reduces the time required for service work and minimizes the risk of additional modifications, which is important for both workshops and individual users.

Application in the Opel Combo D 1.3 CDTi model

The Opel Combo D 1.3 CDTi Diesel Engine Throttle Body Valve Flap has been designed with the specific engine bay configuration of this model in mind. The appropriate shaping of the body and mounting points allows for correct seating of the component in the intake system without interfering with other subassemblies. Thanks to this:

• compatibility with factory intake hoses is maintained,
• there is no need to modify adjacent engine accessories,
• it is easier to maintain tightness and proper airflow throughout the system.

Such fitment promotes stable engine operation and facilitates subsequent computer diagnostics, as the throttle operating parameters remain within the ranges specified by the manufacturer.

Expanding the intake system for the Opel brand

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

Technical knowledge and selection of used components

When selecting used powertrain components, it is worth being guided not only by price but also by compliance with factory specifications and operational predictability after installation. For more complex repairs, including those involving the drivetrain, it may be helpful to read practical tips on choosing original used components – this is discussed in more detail in the article Manual transmission failures in cars – why an original used part is a more sensible choice than regeneration?, which shows how to approach repairs in a technically sound and economical way.