Volkswagen Golf Mk7 Gas Temperature Sensor Probe 06K919529D

Volkswagen Golf Mk7 Gas Temperature Sensor Probe is a component from the Lambda sensors and O2 sensors group, responsible for the precise measurement of gas temperature in the exhaust system. Accurate reading of exhaust parameters supports the proper operation of the engine control unit, stable power characteristics, and emission control.

Specifications and technical data

• SKU: 06K919529D
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 06K919529D
• Substitutable numbers: 06K919529D, 06K 919 529 D
• Category: Oxygen Sensors

Function and application of the exhaust gas temperature sensor

The presented exhaust gas temperature sensor for the Volkswagen Golf Mk7 operates in the direct stream of exhaust gases, transmitting information about the current thermal load of the system to the engine control unit. Based on this data, the control unit can adjust the fuel dosage, ignition timing, and component protection strategy, which helps maintain stable performance and reduces the risk of overheating exhaust components.

Precise temperature measurement is particularly important in modern power units, where the exhaust system works with advanced exhaust gas treatment systems. A functional sensor helps maintain the proper operation of these systems, thereby supporting the vehicle's compliance with emission requirements.

Benefits of using an original Volkswagen sensor

The original Volkswagen component ensures proper fitment to the electrical installation and the mounting location intended by the manufacturer. This reduces the risk of compatibility issues, diagnostic errors, and incorrect readings that could occur when using random aftermarket replacements.

Key advantages of using an original exhaust gas temperature sensor include:

• maintaining factory engine performance characteristics,
• proper cooperation with the control unit software,
• stable readings across a wide temperature range,
• reducing the risk of errors appearing in the ECU memory.

Used condition – an informed technical choice

The offered sensor is a used component, which allows for an economical repair of the exhaust system while maintaining the manufacturer's original specifications. For many users, this is a reasonable compromise between cost and functionality, especially for vehicles used on a daily basis, where both efficiency and service cost-effectiveness matter.

If you want to better understand how to safely use second-hand components and how to select them based on OEM numbers and hardware/software compatibility, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Selection and integration into the engine control system

When selecting an exhaust gas temperature sensor for the Volkswagen Golf Mk7, it is crucial to rely on catalog numbers and manufacturer markings to ensure full compatibility with the wiring harness and the engine control unit. A properly selected component helps avoid adaptation problems, diagnostic errors, and improper operation of emission control systems.

In practice, a properly functioning exhaust gas temperature sensor:

• supports the optimization of the air-fuel mixture,
• helps maintain stable idle speed,
• reduces the risk of excessive fuel consumption,
• facilitates the correct interpretation of data by the vehicle's diagnostic system.

Expanding the exhaust measurement system in your Volkswagen

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Volkswagen and need other components from the same group, such as additional probes, temperature sensors, or exhaust composition measurement elements, check out the available parts in the Volkswagen Lambda sensors and O2 sensors category.

If you are considering when it is worth choosing a new part versus a used one, a practical guide on costs and durability may be helpful: Car parts – new or used? Comparing costs, quality, and durability. It will help you make an informed service decision for your car.