Cabriolet Convertible,Hydraulic Roof Pumps, Motors & Replacement Parts for:GM BUICK, HOLDEN, OPEL, VAUXHALL ASTRA TWINTOP, TIGRA TWINTOP & CASCADAAll parts are reconditioned or remanufactured and surpass OEM standards. If you have a roof motor or pump that will no longer work, dont be fooled into paying the main dealer prices. Our roof motors and roof pumps are fully rebuilt , tested and come with a 12 Month Warranty. We will take back your old unit and give you cash-back of up to £100. All units are supplied with Free UK delivery. We also stock a range of parts for all modern convertibles. RoofMotors The UKs #1 roof motor supplier.