Citroen Relay Peugeot Boxer III Crankshaft Position Sensor 2.2 HDI 9674265980

Citroen Relay Peugeot Boxer III Crankshaft Position Sensor 2.2 HDI is a component from the Crankshafts group, responsible for precisely determining the position of the crankshaft in the 2.2 HDI diesel engine. A properly functioning sensor ensures stable engine operation, correct fuel metering, and reliable starting in various operating conditions.

Specifications and technical data

• SKU: 9674265980
• Mark: Citroën
• Condition: Used
• OEM Part Number: 9674265980
• Substitutable numbers: 9674265980, 96 742 659 80
• Category: Crankshafts

Purpose and function in the engine system

The crankshaft position sensor in Citroën Relay and Peugeot Boxer III models with a 2.2 HDI engine works with the engine control system, transmitting information about the current position of the crankshaft. Based on this signal, the engine control unit (ECU) determines the fuel injection timing and synchronizes the ignition-injection system, which translates into smooth engine operation and correct vehicle dynamics.

Replacing a faulty sensor with a functional unit helps eliminate common symptoms such as starting difficulties, engine stalling at idle, or intermittent jerking during acceleration. For commercial vehicles that operate under load and frequently cover long distances, maintaining a correct signal from the crankshaft position sensor has a direct impact on reliability and operational safety.

Benefits of using a dedicated sensor

Using a sensor designed for the specific configuration of the Citroën Relay / Peugeot Boxer III 2.2 HDI ensures:

• Proper cooperation with the factory engine control unit – without the need for electrical system modifications.
• Stable engine performance parameters across the entire RPM range.
• Reduced risk of error codes related to crankshaft synchronization appearing in the ECU memory.
• Better engine refinement under loads typical for commercial vehicles.

By maintaining compliance with factory design specifications, the crankshaft position sensor supports the maintenance of predictable performance and repeatable engine operating parameters, which is important both in daily urban use and on the road.

Component condition and installation aspects

The offered sensor is a used component, which allows for an economical repair of the engine control system while maintaining the original operating characteristics. This type of part, sourced from dismantling, is a good solution in situations where reasonable service costs are important while ensuring a perfect fit for a specific vehicle model.

Due to its design, the crankshaft position sensor is mounted in the immediate vicinity of the crankshaft, in the location provided by the manufacturer. During replacement, it is recommended to:

• thoroughly clean the mounting socket of any contaminants,
• check the condition of the electrical harness and connector,
• verify the correct routing of the cable after installation to avoid chafing.

A correctly installed sensor does not require additional adjustment – after connection and clearing any potential errors in the ECU, the engine should start operating with proper synchronization.

Part selection by numbers and compatibility

To ensure full compatibility with a specific version of the Citroën Relay or Peugeot Boxer III, it is worth verifying the compatibility of the crankshaft position sensor with the OEM number and interchangeable numbers assigned to the given vehicle. This selection method minimizes the risk of installing a component with different electrical characteristics or a different connector type.

If you have doubts when choosing between an original part, a replacement, or a secondary market component, a guide comparing the costs and properties of individual solutions may be helpful – you can find it in the article Original, replacement, or used – which car parts are the most cost-effective?.

Service expansion within the crank-piston system

If you are planning a comprehensive repair or upgrade of the engine area in your Citroën and need other elements from the same group, such as additional sensors working with the crankshaft, mounting elements, or related crank system components, check the available parts in the Citroen Crankshafts category.