The Washer,wave is the cheapest item from this partsfiche.
A sample from the products for the Rear Caliper include: Washer,wave, Pin,hanger, Seal,dust, Pad Set (nas).
The Dr800s 1994 (r) (e04 E18 E21 E22 E34 E53) Rear Caliper consists of twenty-one pieces with the Caliper Assy,rear being the most expensive.