Volkswagen Golf Mk6 1.4 TSI CAVD Camshaft Solenoid Control Valve 03C906455A

The Volkswagen Golf Mk6 1.4 TSI CAVD Camshaft Position Sensor is a precise component of the gasoline engine control system, responsible for accurately determining the camshaft's position. This allows the engine control unit (ECU) to stably and repeatably manage fuel injection and ignition, which translates to proper engine operation and reduced risk of diagnostic errors. This solution is dedicated to TSI engines, where correct camshaft phase synchronization is crucial for durability and smooth running.

Specifications and technical data

• SKU: 03C906455A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 03C906455A
• Substitutable numbers: 03C906455A, 03C 906 455 A
• Fuel type: Petrol
• Category: Camshafts

Role of the Camshaft Position Sensor in a TSI Gasoline Engine

The camshaft position sensor in the 1.4 TSI CAVD unit works with the camshaft, transmitting information about its current position to the engine control unit. Based on this, the ECU can:

• precisely control the fuel injection timing in the gasoline engine,
• adjust ignition timing based on current load,
• coordinate the variable valve timing system,
• reduce the risk of misfires and power loss.

A functional camshaft position sensor is particularly important in modern TSI units, where even minor synchronization deviations can lead to control unit errors, rough idling, or increased fuel consumption.

Dedicated to Volkswagen Golf Mk6 1.4 TSI CAVD

The Volkswagen Golf Mk6 1.4 TSI CAVD Camshaft Position Sensor has been designed to work with the specific gasoline engine configuration in this model. This means proper matching in terms of:

• mounting geometry relative to the camshaft,
• signal characteristics sent to the control unit,
• resistance to operating conditions in the engine bay (temperature, vibrations, oil).

This ensures the component's compatibility with the factory control unit software, which is important for diagnostics and restoring the engine's original operating parameters after timing system repairs.

Technical Category: Camshafts and Associated Components

The presented sensor belongs to the group of components associated with Camshafts, responsible for controlling and monitoring their position. In practice, this means it is directly linked to:

• mechanical timing setup,
• operation of the variable valve timing system,
• engine control strategy across different RPM ranges.

If you are planning a comprehensive repair or upgrade of the engine area in your Volkswagen and need other parts from the same group, such as position sensors, control elements, or camshaft-related components, check the available parts in the Volkswagen Camshafts category.

Benefits of Using an Original Volkswagen Solution

Using a component from the Volkswagen group ensures consistency with the factory engine control system architecture. In practice, this translates to:

• proper cooperation with the existing wiring harness and connector,
• appropriate signal quality for the engine control unit,
• easier diagnostics based on factory service procedures.

For gasoline engines, it is particularly important for the camshaft position sensor to generate a stable, repeatable signal, which helps maintain smooth engine operation across the entire RPM range.

Selection and Technical Knowledge – Support for Choosing Used Parts

When selecting used timing system and engine accessory components, it is advisable to use reliable technical sources and compatibility comparisons. Additional information on selecting original components by manufacturer codes and practical tips for working with modern engines can be found in the article The Five-Cylinder Audi Engine – A Legend from Quattro to RS3 and How to Care for It with Original Audi Parts. Although the description concerns a different design, the principles of selecting and verifying OEM components discussed there are also helpful when working with gasoline engines in Volkswagen vehicles.