Description
Fuel relay OMRON 240107 for Citroën and Peugeot vehicles. Supplied with a short wiring harness.
Compact and reliable Omron fuel relay designed for a range of PSA (Citroën/Peugeot) models. This relay switches the fuel pump circuit and comes with a piece of wiring for easier replacement and plug-in installation. It is suitable for professional workshops and experienced DIY mechanics who need a direct, durable replacement part. Common search terms include Fuel Relay Omron 240107, Citroën Fuel Relay, Peugeot Fuel Relay and Fuel Pump Relay Replacement.
Function And Benefits
The fuel relay controls power to the electric fuel pump: when the ignition is turned on, the relay closes the circuit and supplies current to the pump. A correctly functioning relay ensures stable fuel pressure during engine start and operation. Replacing a worn relay restores reliable pump power, reduces cranking problems and prevents intermittent stalling caused by loss of pump supply.
Compatible Models
Fits a range of Citroën and Peugeot models, including but not limited to:
- Citroën Berlingo
- Citroën C3 Pluriel
- Citroën C4
- Citroën Xsara Picasso
- Peugeot 206+
- Peugeot 307
- Peugeot 308
- Peugeot Partner
Technical Information
- Manufacturer: Omron
- Model: Fuel Relay 240107
- Product Codes: 240107, 19203N, 454935
- Additional Numbers: 19203N, 454935
- Note: Supplied With Short Wiring Harness
Replacement Procedure (General Guidance)
- Disconnect The Battery Before Starting Work To Avoid Short Circuits And Sparks.
- Locate The Relay In The Engine Compartment Relay/Fuse Box Or In A Module Depending On Model.
- Unplug The Relay Connector And Remove Any Retaining Clips Or Screws.
- Inspect The Wiring Harness For Corrosion Or Heat Damage; Replace Damaged Connectors.
- Fit The New Relay And Wiring Harness, Ensure Secure Connections And Correct Orientation.
- Reconnect The Battery And Perform A Functional Check: Turn The Ignition On And Verify Fuel Pump Operation And Engine Start.
Installation Recommendations
- Use Proper Tools And Work On A Cold Engine Where Possible.
- Always Disconnect The Battery Before Removing Or Installing Electrical Components.
- Check Relevant Fuses And Fuel Pump Current To Ensure The Relay Is The Underlying Issue.
- Protect Connectors From Moisture Using Dielectric Grease If Exposed To Harsh Conditions.
- If The Original Relay Is Mounted Inside Or Close To Control Modules, Inspect Surrounding Components For Damage.
Why This Part Fails Most Often
Fuel relays commonly fail due to contact wear, internal coil fatigue, corrosion on terminals, exposure to moisture, heat cycling in the engine bay, or overload caused by a failing fuel pump drawing excessive current. Symptoms Include No Start, Intermittent Engine Cut-Outs, Or A Fuel Pump That Does Not Run When Ignition Is On.
This Omron relay with wiring harness is a practical replacement for technicians and competent DIYers seeking a straightforward swap to restore reliable fuel pump operation on compatible Citroën and Peugeot models.
