Sealey VSE5509 Rear Ball Joint Tool for BMW. Designed to remove and install press-fit rear suspension ball joints in situ, on BMW 5 and 7 Series. These joints are sometimes referred to as'bushes' but are true ball joints. Remove/install press-fit rear suspension ball joints in situ, on BMW 5 and 7 Series. Applications: BMW 5 Series E39, 7 Series E38.