Rear Suspension Bush Bushing Removal Installation Tool Kit For VW Audi A3. For use on Audi A3; VW Golf IV; Bora 1.4/1.6/1.8/2.0 and 1.9D(2001~2003). Assemble the bush suspension tool and insert the new bonded mounting into position, adapter is lipped and designed to sit flush against the trailing arm.