Jaguar XF250 Land Rover Discovery 4 Exhaust Pressure Sensor DPF 6G9N-5L200-AA

The Jaguar XF250 Land Rover Discovery 4 Exhaust Pressure Sensor is a component from the Lambda Sensors and O2 Sensors category, designed for diesel systems. It enables precise measurement of exhaust pressure in Diesel engines, supporting the proper functioning of the exhaust system and emission control systems.

Specifications and technical data

• SKU: 6G9N-5L200-AA-2
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 6G9N-5L200-AA
• Substitutable numbers: 6G9N-5L200-AA, 6G9N5L200AA
• Fuel type: Diesel
• Category: Oxygen Sensors

Purpose and Function of the Exhaust Pressure Sensor

The exhaust pressure sensor used in Jaguar XF250 and Land Rover Discovery 4 models is responsible for monitoring gas parameters in the diesel engine's exhaust system. Based on the signal from the sensor, the engine control unit can appropriately adjust fuel injection, turbocharger operation, and the exhaust gas aftertreatment system regeneration strategy, which translates to stable engine operation.

A correctly functioning exhaust pressure sensor helps reduce the risk of power loss, increased fuel consumption, and improper operation of emission control systems. This is particularly important in modern diesel engines, where measurement accuracy directly impacts component durability and engine smoothness.

Benefits of Using an Original Sensor in a Diesel Engine

In Jaguar XF250 and Land Rover Discovery 4 vehicles, using the correct exhaust pressure sensor is crucial for maintaining factory performance parameters. This component from the Lambda Sensors and O2 Sensors category works with the engine control system, ensuring:

• stable exhaust pressure values across various engine load ranges,
• correct response to changes in diesel engine operating conditions,
• support for emission reduction systems in diesel engines,
• better protection of exhaust system components against overload.

This provides the driver with predictable vehicle behavior, and the powertrain is less susceptible to unplanned downtime related to exhaust parameter reading errors.

Component Characteristics and Condition

The offered exhaust pressure sensor comes from a Land Rover vehicle and is intended for use in diesel engines. The product belongs to the Lambda Sensors and O2 Sensors category, meaning it is a measuring element that interfaces with the engine control electronics. As a used part, the sensor offers a solution for users seeking a technically sound component at a more favorable price than a new replacement.

The selection of the correct sensor for a specific engine version should always be based on the vehicle's catalog data, part numbers, and engine configuration. This helps avoid compatibility issues and ensures proper integration with the existing electrical system and engine control unit.

Professional Selection and Installation of the Exhaust Pressure Sensor

To fully utilize the potential of the offered sensor, it is advisable to ensure correct vehicle identification and verify compatibility with the exhaust system and engine control unit. In practice, this means checking the OEM number, interchangeable part numbers, and the diesel engine configuration of the specific Jaguar XF250 or Land Rover Discovery 4 unit. Installation should be performed while maintaining the airtightness of the exhaust gas supply lines to the sensor and ensuring correct electrical connector attachment.

For users who wish to deepen their knowledge on selecting and operating used measuring components, the Global Parts guide – Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors? – will be particularly useful. It discusses issues such as compatibility, markings, and practical installation tips.

Related Products and Measurement System Expansion

If you are upgrading or servicing the exhaust measurement system in your Land Rover and are interested in other components in this group besides the sensor itself, such as additional sensors that work with the engine control system, check out the available parts in the Land Rover Lambda Sensors and O2 Sensors category.