Throttle Body VW Volkswagen Polo 1.2 Petrol Throttle Housing 03D133062E

The VW Volkswagen Polo 1.2 Petrol Throttle Body Housing is an original intake system component from the Volkswagen group, designed for petrol-powered engines. It ensures precise control over the amount of air drawn into the engine unit, which translates to stable engine operation, proper throttle response, and correct interaction with the control electronics.

Specifications and technical data

• SKU: 03D133062E
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 03D133062E
• Substitutable numbers: 03D133062E, 03D 133 062 E
• Fuel type: Petrol
• Category: Throttle Bodies

Purpose and Function of the Throttle Body

In a petrol engine, the throttle body is responsible for regulating the airflow into the intake manifold. In the Polo 1.2 petrol model, this component works with sensors and the engine control unit, enabling:

• precise air metering across the entire RPM range,
• stable idle speed,
• smooth response to accelerator pedal input,
• maintenance of correct combustion parameters.

Thanks to a properly selected throttle body housing, the intake system maintains its seal, and the airflow remains predictable and repeatable, which is important for both performance and fuel consumption.

Benefits of Using an Original Volkswagen Throttle Body

Using a component from the throttle bodies category from the vehicle manufacturer allows you to maintain the engine's factory operating parameters. The original throttle body housing ensures:

• compatibility with the factory engine control unit and electrical system,
• proper fitment to the intake manifold and other system components,
• maintenance of the airflow characteristics specified by the manufacturer,
• reduction of diagnostic errors related to incorrect throttle body operation.

For the user, this means predictable vehicle behavior, smooth engine operation, and easier diagnostics in case of potential faults.

Technical Characteristics and Compatibility

The presented throttle body housing for VW Polo 1.2 petrol has been designed to work with a petrol-powered engine. The construction is adapted to the requirements of the injection system used in this model, allowing for correct interaction with the throttle position sensors and exhaust emission control systems.

The part has an assigned part number and interchangeable numbers, which facilitates verification of compatibility with a specific engine version and vehicle year. Before purchasing, it is advisable to compare the designations with the data in the technical specifications and vehicle documentation to confirm full compatibility.

Condition, Installation, and Service Application

The throttle body is a used part intended for reinstallation in a vehicle as a service part. This type of component is particularly useful in situations where symptoms such as fluctuating idle speed, power loss, delayed throttle response, or intake system errors occur.

Replacing the throttle body housing is a typical workshop operation. After correct installation, following the manufacturer's procedures (including potential throttle body adaptation in the control unit), it allows for the restoration of correct engine operating parameters. Using an original part from the same design family minimizes the need for additional modifications.

Volkswagen Throttle Bodies – Selecting Parts for Your Car

If you are looking for other Volkswagen throttle bodies suitable for various models of this brand, use the dedicated category in our store: Volkswagen throttle bodies. This will allow you to easily compare available variants and select a part that matches your vehicle's specifications.

In case of post-accident repairs or more extensive service work, it is also worth consulting the guide on selecting used body and chassis parts – you will find practical tips in the article: Body and Chassis – Post-Accident Repairs Using Used Parts.