Keeps your TOYOTA running the way it should — this RIDEX part restores the original function of a worn or failed Radiator Fan Clutch OE Ref 16210 17040, built to OEM reference 1621017020 rather than a generic approximation.
Technical details are not specified.
RIDEX identifies it as 509C0074, EAN: 4059191775132. Match that against OEM 1621017020 or your old part before fitting, particularly if your vehicle's had any running changes across its production years.
Confirmed for selected TOYOTA vehicles. Use the vehicle registration lookup tool if you're not certain, or browse Engine Cooling System for other options.