Otter switch
Jaguar: E-Type Series 1 and 2 (1961-70) • E-Type V12 Series 3 (1971-74)
MG: MGB from June 1976: Roadster from GHN5-410001, GT from GHD5-410351
Morgan: Plus 8 with 5-speed manual transmission (2000-04) • Plus 4 (1985-2000)
fan motor. Modern switch with gasket and twin spade connector
This modern more reliable thermostatic switch has been made to be as long as the original style Otter switch so its fully in contact with the coolant fluid. It switches the cooling fan On at 185 °F. Always needs to be fitted in conjunction with a relay, see part no. 204850.
Please note: This is not the factory style switch. Due to the use of brass and bimetallic corrosion this cannot be used in conjunction with an aluminum expansion tank.
Accessory Otter switch
Alternative products
