Heritage Parts Centre have a selection of coolant system parts to fit your classic Golf Mk1 - coolant hoses, water pumps, radiators, coolant flanges and thermostats. Heritage Parts Centre is known as a leader in sourcing and supplying VW Golf parts - we are the one stop shop for parts and accessories for Golf Mk1 models. If you're shopping for Volkswagen Mk1 Golf parts, we're adding to our ever expanding range of classic VW accessories and spares.