85928BZ010 Toyota RESISTOR, COOLING FAN, Price: 59.05$, Weight: 0.271kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
85928BZ010 |
RESISTOR, COOLING FAN |
7 |
0.271 |
|
59.05$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
RESISTOR, COOLING FAN
|
7 |
0.312
|
2-3
|
49.21$
|
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| F65# | F654RM-GQSFT | Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: VAN; Grade: SPORT TYPE; Fuel Induction: WITH VVT; Gear Shift Type: ATM,4-SPEED,E4AT; Engine: (2NRVE) 1500CC 16-VALVE DOHC EFI; Destination: FOR THAILAND | 08.2015 - 04.2019 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| F800 | F800RE-GQMF | Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: MID TYPE; Gear Shift Type: ELECTRONIC CONTROL 4SPEED AUTOMATIC TRANSMISSION; Engine: (2NRVE) 1500CC 16-VALVE DOHC EFI; Destination: GENERAL COUNTRIES | 04.2018 - ... | View |
Radiator Fan Speed Resistor Module
This small but vital unit controls the electric radiator fan speeds, keeping engine temps stable and A/C performance strong at idle. By stepping down voltage to the fan motor, it allows quiet low/medium speeds for daily driving, then lets the system jump to full speed only when needed. Without it, temperature swings, noise, and current draw all increase.
How it works
The resistor sits in the fan circuit on a heat sink near the shroud. At low or medium speed, current flows through the ceramic element (and often a thermal fuse), reducing voltage to the fan. For high speed, the relay or ECU bypasses the resistor so the motor sees full battery power. Proper airflow over the heat sink keeps the unit cool.
What happens if it’s broken ⚠️
Common signs: only high speed works, no low speed, fan dead until hot, A/C warm at stop, temp gauge creeping in traffic, burnt plug smell, or heat-cracked body. If ignored, you risk overheating, warped head, or blown gasket. Often the cause is water ingress, connector corrosion, or a worn fan motor drawing excess amps and cooking the resistor.
Tech and install tips ️
Inspect connector pins for discoloration and looseness. Measure resistance (typically under 1–2 Ω). Replace if cracked or open. Ensure the fan motor free-spins and relays click. Fit the new unit with clean mounting points so the heat sink gets airflow; two screws and a plug—quick, direct-fit job. Clear any debris from the shroud for best cooling. ❄️️
Compatibility
- Avanza
- Rush