Description
Overview
This 3-way cooling relay is designed for PSA vehicles (Citroën & Peugeot), part numbers 9652021180, 9652021280, 9662570980, 6500EJ. Ideal for professional mechanics and competent DIYers who need a reliable relay to control radiator fan operation and prevent engine overheating.
Features
- Three-way relay for coolant fan control and related circuits
- Direct replacement for PSA part numbers listed above
- Robust construction to withstand engine bay conditions
- Simple plug-and-play installation in the vehicle fuse/relay box
Technical Information
Manufacturer: PSA (Citroën, Peugeot)
Model: Citroën C5
Product Codes: 9652021180, 9652021280, 9662570980, 6500EJ
Additional Numbers: 6500EJ
Compatibility And Fit
The relay is commonly used on Citroën C5 and other PSA models that accept the part numbers listed. Always verify fitment using the product codes or your vehicle’s VIN before ordering.
Installation Guide
Replacement is straightforward: disconnect the battery, locate the relay in the engine bay fuse/relay box, unplug the electrical connector, remove the old relay and install the new unit. No special tools are typically required. After installation, reconnect the battery and verify proper fan operation and cooling system response.
Common Failure Modes
Cooling relays fail due to exposure to heat and moisture, electrical overloading, corrosion of contacts or coil burnout. Symptoms include non-operational radiator fan, intermittent fan operation, or engine overheating. Check related fuses, wiring and connectors when diagnosing.
Why Buy This Relay
This part provides a cost-effective solution for restoring proper cooling fan control on compatible PSA vehicles. It has been inspected to meet functional expectations and is suitable for installation by trained mechanics or experienced DIY technicians.







