Beck Arnley 158-1687 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Jaguar

Beck Arnley Part Number 158-1687 is an engine coolant temperature sensor for select Jaguar applications. It is built to meet foreign nameplate OE specifications for form, fit, and function, helping restore accurate coolant temperature reporting in the engine management system.

Key Features

• Engine coolant temperature sensor for select Jaguar vehicles
• OE-style form, fit, and function for foreign nameplate applications
• Supports accurate coolant temperature input to the engine control system
• Fits applications with 18mm sensor specification where noted
• Beck Arnley part number 158-1687 for catalog and service reference

Detailed Description

This Beck Arnley coolant temperature sensor is engineered for Jaguar S-Type, X-Type, XK8, XKR, Vanden Plas, XJ8, and XJR applications across model years 1997-2008. Beck Arnley sources parts to OE specifications so the replacement matches the original part’s intended form and function. If you are servicing a Jaguar X-Type coolant temperature sensor or replacing a Jaguar XJ8 engine coolant temperature sensor, 158-1687 provides a direct-fit service part for the listed applications.

This part cross-references no additional part numbers in the provided data.

What It Helps Address

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting or rough running related to temperature input errors
• Cooling fan control concerns caused by faulty sensor data
• Check engine light conditions tied to coolant temperature sensor faults
• Driveability issues from inaccurate engine temperature reporting

Installation Notes and Tips

• Verify the connector style and 18mm specification where listed before installation.
• Inspect the cooling system for leaks, corrosion, or damaged wiring before replacing the sensor.
• Clear diagnostic trouble codes after installation and confirm live coolant temperature data.
• Use the exact vehicle year and model listing to confirm application coverage for your Jaguar.

Quality Assurance

Beck Arnley parts are sourced to foreign nameplate OE specifications for form, fit, and function, with product specialists working through global sourcing partners to support correct application selection.