Keeps your various running the way it should — this DIEDERICHS part restores the original function of a worn or failed Resistor DIEDERICHS, built to OEM reference not specified rather than a generic approximation.
DIEDERICHS identifies it as 9900066, EAN: 4052355750495. Match that against OEM not specified or your old part before fitting, particularly if your vehicle's had any running changes across its production years.
Confirmed for selected various vehicles. Use the vehicle registration lookup tool if you're not certain, or browse Heating & Ventilation for other options.