Throttle Position Sensor - XPOT407

The Ci Ignition Throttle Position Sensor (XPOT407) is a high-quality replacement part designed for...

Best current price£28.49from My Motor World

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My Motor WorldCi Ignition Xpot407 Throttle Position Sensor
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eBayAccelerator Throttle Position Sensor XPOT407 CI Potentiometer 9647220680 Quality
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Product Information

Full details

The Ci Ignition Throttle Position Sensor (XPOT407) is a precision-engineered replacement component designed for automotive enthusiasts and mechanics working on Citroen and Peugeot engine management systems. It provides reliable signal transmission to ensure optimal fuel efficiency and throttle response, though users must verify their specific vehicle model compatibility before installation due to the specialized 3-pin configuration.

All features

Model Part NumberXPOT407
BrandCi Ignition

Extended Product Information

FAQs

How do I know if the XPOT407 fits my car?

Check your vehicle’s service manual or use an online parts lookup tool using your specific make, model, and year to confirm compatibility with the XPOT407 part number.

Does this sensor require calibration?

In most Citroen and Peugeot applications, the ECU will perform a basic adaptation once installed, but ensure the sensor is physically aligned correctly during setup.

What does the 3-pin connector do?

The three pins typically handle the reference voltage, the ground connection, and the signal output back to the engine control unit.

Can I install this myself?

If you have basic mechanical experience and the correct tools to access the throttle body, it is a straightforward replacement, though professional installation is recommended if you are unsure.

Why is the rotation direction important?

The internal potentiometer is designed to increase voltage in a specific direction; using a clockwise sensor where an anticlockwise one is required will cause incorrect signal readings.

Troubleshooting

Engine idling roughly after installation

Check that the sensor is fully seated and the electrical connector is clicked firmly into place.

Throttle response feels delayed or jumpy

Verify that the sensor was mounted with the correct rotational orientation and that the electrical harness is free of corrosion.

Pros and Cons

Pros

  • Meets or exceeds original equipment specifications
  • Precise signal output for improved fuel management
  • Durable construction ensures long service life
  • Standardized 3-pin connector simplifies installation

Cons

  • Compatibility limited to specific Citroen and Peugeot models
  • Requires specific anticlockwise rotation calibration
  • Installation requires precise alignment to function correctly

Setup, Compatibility & Care

Before installation, ensure the engine is cool and the battery is disconnected to prevent electrical shorts. Use your specific vehicle VIN or model details to cross-reference the XPOT407 compatibility. During installation, align the sensor shaft carefully with the throttle body pivot point to ensure it matches the anticlockwise rotation requirement. Tighten mounting screws according to manufacturer torque specifications to avoid housing cracks. To care for the sensor, keep the surrounding engine bay area free of debris and periodically inspect the 3-pin wiring harness for corrosion or fraying.

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