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water temp sensor
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  1. E46 (1999 - 2006)
    Ok I know overheating is a big issue with the 2003, 3series 325I, and have read it all. I have replaced, radiator and expansion tank, water pump, the lower hose with the Coolant sensor, the thermostat, radiator cap, new fan clutch and fan I have ordered all new O-rings for the hoses...
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