VW MK4 Rear Brake Caliper Return Springs These springs attach to the right and left rear calipers and aid in the retraction of the parking brake. This is a great upgrade to ensure that your rear caliper is fully retracted reducing the likelihood of the brake pads dragging across the rotor causing increased pad wear and friction. Your calipers already have a set of slots waiting to accept these springs ~ no modifications needed. Includes : (1) Right side spring (1) Left side spring Fits Volkswagen: Golf MkIV (1999-2006) Jetta MkIV (1999-2005) Jetta Wagon (2002-2006) Beetle Coupe (1998-2010)