Keeps your various running the way it should — this BOSCH part restores the original function of a worn or failed Main Current Relay BOSCH OE Ref 1178519, built to OEM reference 97702337 rather than a generic approximation.
BOSCH identifies it as 0986AH0135, EAN: 4047024511330. Match that against OEM 97702337 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 Electrics for other options.