89257-K0020 Radiator Fan Control Module for TOYOTA YARIS IV P21
Replacement Part: Radiator Fan Control Module
Supplier Product No.: 6604014
Primary OE Reference: 89257-K0020
Fitment Catalogue: TOYOTA YARIS IV P21 (2020)
Configuration: Supplied in the photographed product configuration
Selection Features: Check vehicle year, engine or equipment variant and production information together with the original module reference.
Pre-Shipment Check: The product is compared with the order record and checked for obvious handling damage before packing.
MOQ: From 5 pieces
Packaging: Neutral or customized packaging available
Typical Delivery: 30–45 days, subject to quantity and destination
Fitment Check: Confirm whether any vehicle-specific initialization or service procedure applies by consulting manufacturer information.
YoonShan Radiator Fan Control Module
This page documents the Radiator Fan Control Module configuration associated with TOYOTA YARIS IV P21 (2020) and YoonShan product number 6604014.
Application Data
- Component: Radiator Fan Control Module
- Primary OE: 89257-K0020
- Cross references: No additional confirmed cross-reference is listed.
- Application: TOYOTA YARIS IV P21 (2020)
- YoonShan product no.: 6604014
- Configuration: Match the product photographs on this page
Match the Original Component
Use the complete part label and clear front, rear and connector photographs because similar housings may contain different electronics.
Compare mounting location, heat-sink form, connector keying and terminal arrangement with the removed unit.
Dispatch and Installation Review
The product is compared with the order record and checked for obvious handling damage before packing.
Confirm connectors are fully locked and wiring is routed away from the fan, exhaust heat and sharp edges.
Product Technical Specifications
| Product type | Radiator Fan Control Module |
|---|---|
| Primary OE reference | 89257-K0020 |
| Cross-reference numbers | No additional confirmed cross-reference |
| Internal item code | 6604014 |
| Vehicle brand | TOYOTA |
| Vehicle model | YARIS IV P21 |
| Model year | 2020 |
| Installation position | Vehicle cooling-fan control circuit / specified mounting location |
| Product function | Controls or switches cooling-fan operation within the compatible vehicle electrical system |
Purpose and Fault Checks
This component interfaces between vehicle control requests and the electric fan system in the confirmed application.
Intermittent operation may be caused by connector corrosion, loose terminals or harness movement, so inspect the full circuit.
Confirm the fan motor is not seized or drawing abnormal current before commissioning a replacement module.
International Supply Options
YoonShan supports importers, distributors and repair networks with wholesale quotations starting from a typical MOQ of 5 pieces.
A 12-month warranty applies under agreed supply terms, with packaging and dispatch details stated before the order proceeds.
Technical Buyer Questions
Why should the fan motor be tested first?
A seized or high-current motor can overload the control circuit and damage replacement electronics.
Does a non-running fan prove the module is faulty?
No. Test power, ground, wiring, sensors, relays and fan motor condition before replacement.
What should I provide for a quotation?
Send OE number, module label photos, vehicle details, quantity and destination.
Will the module require programming?
Requirements vary by vehicle. Check the manufacturer service information for coding or initialization procedures.
Request a Quote: Confirm the product against the listing images, then request current trade pricing.
