VW Passat CC 3.6 FSI BWS Petrol Lambda Probe Sensor Engine Left N/S 022906262AN

VW Passat CC 3.6 FSI BWS Petrol Lambda Sensor Engine Left is an original part from the Lambda Sensors and O2 Sensors group, designed for operation in the petrol engine on the left side of the engine. The used OEM part ensures factory fit to the exhaust system and engine control, facilitating seamless replacement without installation modifications.

Specifications and technical data

• SKU: 022906262AN
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 022906262AN
• Substitutable numbers: 022906262AN, 022 906 262 AN
• Location on the vehicle: Left
• Fuel type: Petrol
• Category: Oxygen Sensors

Purpose and Function in the Powertrain

The presented lambda sensor is dedicated to the 3.6 FSI BWS petrol engine in the VW Passat CC model and is mounted on the left side of the power unit. It is responsible for precise measurement of oxygen content in the exhaust gases, allowing the engine control unit to accurately adjust the fuel-air mixture composition. Thanks to this, the injection system can maintain stable operating parameters, supporting proper engine running culture and correct response to load.

Original fitment to a specific engine configuration limits the risk of adaptation errors, signal reading problems, or the appearance of warning lights on the dashboard. This is particularly important in FSI units, where mixture control is more demanding than in simpler designs.

Benefits of Using an Original Lambda Sensor

Using a factory lambda sensor in the Passat CC 3.6 FSI offers a number of practical advantages:

• maintaining compliance with the factory operating characteristics of the engine control unit,
• stable measurement signal for the petrol injection system,
• reducing the risk of incorrect engine operation and performance drops,
• lower probability of diagnostic errors related to the mixture,
• easier future diagnostics due to maintaining OEM parameters.

For users who expect predictable behavior from the 3.6 FSI unit, choosing an original oxygen sensor is a safe and technically justified solution. Precise cooperation with the engine control system translates into more repeatable operating parameters under various load and temperature conditions.

Mounting Characteristics and Fitment

The component is designed for installation in a specific location in the exhaust system on the left side of the engine, which facilitates identification of the correct position during servicing. Thanks to a design compliant with Volkswagen's factory standards, installation proceeds predictably for an experienced mechanic – without the need for adapters or wiring modifications.

In practice, this means:

• maintaining original wiring routes and connectors,
• correct fit with the thread in the manifold or exhaust section,
• easier tightening using standard lambda sensor tools,
• the possibility of subsequent diagnostics using factory service procedures.

Part Condition and Service Application

The offered lambda sensor is a used part, making it an attractive option for budget repairs or restoring a vehicle's functionality where compliance with factory specifications is a priority, rather than installing aftermarket parts of unknown origin. Original Volkswagen origin promotes maintaining electrical and mechanical compatibility with the existing system.

This solution is often chosen in situations where the previous sensor has suffered mechanical damage, operational wear, or causes unstable mixture readings, and the vehicle owner expects a part compliant with OEM parameters at a reasonable repair cost.

Technical Support and Additional Information

When selecting used electronic components and sensors in modern cars, it is worth paying attention to the compatibility of markings, versions, and intended use with the specific engine and year of manufacture. A detailed discussion of selection principles, compatibility verification, and practical aspects of installation can be found in the Global Parts guide: Used car electronics on board – why choose second-hand ECU modules and sensors?

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 additional lambda sensors, oxygen sensors, or O2 sensors, check the available parts in the Volkswagen Lambda Sensors and O2 Sensors category.