Citroën Relay II Peugeot Boxer Fiat Ducato Coolant Temperature Sensor 9810048680

Citroën Relay II Peugeot Boxer Fiat Ducato Coolant Temperature Sensor is a component designed for installation in the rear right part of the vehicle, responsible for precise measurement of coolant temperature. Thanks to this, the engine control system receives reliable data, which promotes stable operation of the power unit and proper cooperation with the cooling system. This solution is dedicated to Citroën vehicles, allowing for a technically correct replacement of a worn-out sensor.

Specifications and technical data

• SKU: 9810048680
• Mark: Citroën
• Condition: Used
• OEM Part Number: 9810048680
• Substitutable numbers: 9810048680
• Location on the vehicle: Rear, Right
• Color: White
• Category: Doors & Door Skins

Purpose and function of the coolant temperature sensor

The offered coolant temperature sensor operates in the cooling circuit, transmitting a signal to the engine controller and related systems. A properly functioning element of this type:

• enables proper fuel and air dosing,
• supports maintaining the optimal engine operating temperature,
• influences idle stability and the refinement of the power unit,
• may be significant for the operation of the temperature gauge on the instrument cluster.

By using a sensor matched to the specific Citroën and Peugeot platform, you reduce the risk of reading errors and electrical compatibility issues.

Compatibility with Citroën Relay II and Peugeot Boxer

Coolant temperature sensor for Citroën Relay II and Peugeot Boxer has been designed with the specific architecture of the cooling system and electrical installation of these models in mind. Its placement in the rear right part of the vehicle allows for easier identification of the correct mounting point during service.

Choosing an element from the same design group as the factory component promotes the maintenance of consistent engine operating parameters and facilitates computer diagnostics – the controller receives a signal with characteristics consistent with the manufacturer's specifications.

Design characteristics and color

The sensor belongs to the group of body and installation elements related to the Doors and door panels area, which in practice means it is matched to a specific mounting zone in the rear right part of the vehicle. The white color facilitates visual identification of the component within the dense layout of wires and structural elements, which is helpful during inspections and repairs.

This solution will work well both for standard replacement of a worn-out sensor and for more extensive service work involving the rear part of the body and installation elements in this zone.

Condition of the element and mounting aspects

The product is offered as a used original element, which in practice means it retains the factory geometry and connectors intended by the vehicle manufacturer. Components of this type are often chosen for maintenance repairs when the priority is compliance with factory specifications at reasonable service costs.

Before installation, it is recommended to perform a standard check of the electrical system and the tightness of the cooling system, as well as to verify the correct seating of the sensor in the socket. A properly installed element helps reduce the risk of leaks and temperature reading errors.

Expansion of bodywork upgrades

If you are planning a comprehensive repair or upgrade of the door zone in your Citroën and need other elements from the same group, such as skins, reinforcements, or additional panels, check the available parts in the Citroen Doors and door panels category.

For users interested in a broader context of selecting original components and design differences between vehicle generations, an article describing the comparison of classic and modern solutions in the Mini brand may be helpful – more information can be found in the material Classic Mini vs modern MINI – how the design has changed and which original Mini parts help preserve their character.