ECONOCRUISE’ CRUISE CONTROL ECU MODULE. IN GOOD USED WORKING CONDITION. WESTMINSTER AUTO SPARES LTD. The item “1977-80 ROLLS-ROYCE SILVER SHADOW II’ECONOCRUISE’ CRUISE CONTROL ECU MODULE” is in sale since Wednesday, August 16, 2017. This item is in the category “Vehicle Parts & Accessories\Car Parts\Other Car Parts”. The seller is “chief19700750″ and is located in Wakefield. This item can be shipped worldwide. Brand: GENUINE OE Classic Car Part: Yes Placement on Vehicle: Front Manufacturer: ROLLS ROYCE BENTLEY Placement on Car: REAR