Radiator Fan Switch - CI Ignition - XEFS220
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Product Information
Full details
This guide is for automotive technicians and DIY enthusiasts working on compatible OPEL and GENERAL MOTORS vehicles. The CI Ignition XEFS220 Radiator Fan Switch ensures your cooling fan activates at the correct temperature, preventing engine overheating. A key caveat is that proper installation requires knowledge of vehicle cooling systems and torque specifications. This reliable switch features a 3-pin connector, M22 x 1.5 thread, and a 29mm spanner size, designed to accurately monitor engine temperature and control the radiator fan.
All features
| Model Part Number | XEFS220 |
|---|---|
| Brand | Ci Ignition |
Extended Product Information
FAQs
What is the primary function of the Radiator Fan Switch?
The Radiator Fan Switch monitors the engine coolant temperature and automatically activates the radiator fan when the temperature reaches a predetermined level to prevent overheating.
What vehicle models is the CI Ignition XEFS220 compatible with?
It is compatible with OPEL COMBO Box Body/MPV (71_) 1.4 models from July 1994 to October 2001, and serves as a replacement for GM/Opel part numbers 90482428/1846201.
What tools are needed for installation?
You will need a 29mm spanner for removal and installation, along with tools to drain and refill the coolant, and potentially a torque wrench to ensure proper tightening.
Can I install this switch myself?
Yes, if you have experience with automotive cooling systems and the necessary tools. However, improper installation can lead to leaks or system malfunctions, so professional installation is recommended if you are unsure.
What is the thread size of this switch?
The thread size is M22 x 1.5.
How do I know if my Radiator Fan Switch needs replacing?
Signs include the radiator fan not turning on when the engine is hot, the fan running constantly, or the engine repeatedly overheating. Your mechanic can perform tests to confirm.
Does this switch come with a new sealing washer or O-ring?
The product description does not specify if a new sealing washer or O-ring is included. It is recommended to check the product packaging or consult the seller.
Troubleshooting
Radiator fan does not turn on when the engine overheats.
Check the electrical connection to the fan and the fan motor itself. Ensure the engine coolant level is adequate. The fan switch may be faulty and require replacement. Also, check the fuse and relay for the radiator fan circuit.
Radiator fan stays on constantly, even when the engine is cool.
The fan switch may be stuck in the 'on' position or shorted internally. Verify the engine temperature is actually low. If the switch is confirmed to be faulty, it will need to be replaced.
Coolant leaks from the radiator fan switch area.
The switch may not have been tightened to the correct torque specification during installation, or the thread sealant may be inadequate. Carefully tighten the switch to the manufacturer's recommended torque or replace the thread sealant and re-install.
Engine temperature gauge reads erratically.
While not solely caused by the fan switch, an intermittent or failing switch can contribute to temperature fluctuations. Ensure all cooling system components, including the thermostat and water pump, are functioning correctly. Replace the fan switch if it is suspected to be the cause of inconsistent fan operation.
Pros and Cons
Pros
- Ensures efficient engine cooling by activating the fan at the right temperature.
- Designed for reliable and long-lasting performance.
- Directly compatible with specific OPEL and GENERAL MOTORS models.
- Helps prevent engine overheating and potential damage.
- Features a standard thread size for straightforward installation.
Cons
- Requires professional installation or advanced DIY knowledge.
- Compatibility is limited to specific vehicle models and years.
- Cooling system must be drained and refilled after installation.
- Potential for leaks if not torqued correctly during installation.
Setup, Compatibility & Care
Compatibility: The CI Ignition XEFS220 Radiator Fan Switch is specifically designed to be compatible with OEM references GENERAL MOTORS 90482428 and OPEL 1846201. It is a direct fit for OPEL COMBO Box Body/MPV (71_) 1.4 models manufactured between July 1994 and October 2001. Always verify your vehicle's existing part number and model year against the cross-references provided (ELTA AUTOMOTIVE EV2064, EPS 1.850.668, FACET 7.5668, etc.) to ensure a correct match.
Setup: Installation requires draining the engine coolant. Locate the existing radiator fan switch in your vehicle's cooling system. Using a 29mm spanner, carefully unscrew the old switch. Clean the threads on the radiator or housing where the new switch will be installed. Apply a suitable thread sealant if recommended by the vehicle manufacturer. Screw the new XEFS220 switch in by hand until snug, then tighten to the manufacturer's specified torque using the 29mm spanner to prevent leaks. Reconnect the 3-pin connector. Refill the cooling system with the correct type and mixture of coolant and bleed the system of air.
Care: This is a sealed component and does not require routine maintenance. However, it is advisable to periodically inspect the cooling system for leaks around the switch and ensure the radiator fan operates correctly. Keep the engine bay clean to prevent debris from interfering with cooling system components.