Land Rover Discovery L550 Exhaust Sensor Module Wiring Cable Lead KK72-14E126-BA

The Land Rover Discovery L550 Exhaust Sensor Module Wiring Harness is an original part from the Cables, Harnesses, and Connectors category, designed for professional servicing of the exhaust system in this model. It ensures a stable electrical connection between the sensor module and the vehicle's wiring, contributing to reliable operation of emission control and engine diagnostics systems.

Specifications and technical data

• SKU: RHD-KK72-14E126-BA
• Mark: Land Rover
• Condition: Used
• OEM Part Number: KK72-14E126-BA
• Substitutable numbers: KK72-14E126-BA, KK7214E126BA, LR116269
• Category: Wiring Harnesses, Cables & Connectors

Application in Land Rover Discovery L550

The presented exhaust sensor module wiring harness has been specifically designed for the requirements of the Land Rover Discovery L550. It is responsible for transmitting signals from the exhaust sensor module to the vehicle's control units, which is crucial for:

• correct monitoring of exhaust parameters,
• stable operation of the exhaust gas aftertreatment system,
• accurate interpretation of data by the engine electronics.

Thanks to its factory-fitted design for the specific body platform, the harness maintains proper wire routing, segment lengths, and connector placement.

Construction and Technical Characteristics

This harness belongs to the Cables, Harnesses, and Connectors group, meaning it includes a complete set of wires with appropriately selected connectors and mounting points. The construction features:

• dedicated connectors for the exhaust sensor module and the vehicle's wiring,
• insulation adapted for operation in the engine bay and near the exhaust system,
• factory wire routing to minimize the risk of chafing and mechanical damage.

Original manufacturing by Land Rover ensures compliance with factory quality standards, which is particularly important for the electrical system and communication with control modules.

Condition, Installation, and Compatibility

This item is offered as a used part, which translates to the possibility of an economical repair while maintaining the original manufacturer's specifications. The harness is intended for installation in place of the original component, utilizing existing mounting points and wire routing.

When selecting, it is recommended to:

• compare the shape of the connectors and the length of the segments with the removed harness,
• verify compatibility with the exhaust sensor module installed in your specific Discovery L550 unit,
• have the installation performed by someone experienced in working with vehicle electrical systems.

This approach minimizes the risk of installation errors and ensures proper interaction with the vehicle's electronics.

Benefits of Using an Original Harness

Using the original exhaust sensor module harness in the Land Rover Discovery L550 helps maintain the integrity of the entire electrical system. Key benefits include:

• factory fit for the vehicle's wiring,
• maintained correct communication with control modules,
• reduced risk of diagnostic errors related to exhaust system sensors.

This solution is particularly recommended for repairs following mechanical damage, exhaust system modifications, or issues with sensor reading reliability.

If you are looking for other Land Rover Cables, Harnesses, and Connectors for your car, check out our dedicated category: Land Rover Cables, Harnesses, and Connectors.

For drivers interested in exhaust systems and practical advice on selecting and installing components, the article: Used Mini John Cooper Works Pro Sport Exhaust – A Legal Way to Get a Sporty Sound and +7 HP, which discusses compatibility and installation of used exhaust components, may be helpful.