The Regal III Saloon is a special model from BUICK, available in many engine variants. If you landed on our website rexbo.co.uk, surely you were looking for affordable spare parts for your car BUICK Regal III Saloon. In this car part category you will find Engine control unit (ECU) for models of Regal III Saloon from multiple premium brands. Select your car, Regal III Saloon, from our list and compare our vast range. Engine control unit for BUICK REGAL and many more components in the REXBO online catalogue.