General description For C4 DS4, this electronic handbrake parking brake switch is designed to replace the original switch with part numbers 470703, 470702, and 470706. The switch comes in a sleek matte black finish and is made from durable ABS material. Each package contains two electronic handbrake switches. Technical specifications Part Numbers: 470703, 470702, 470706 Color: Matte Black Material: ABS Package Contents: 2 x Electronic Handbrake Switch Measurement Error: +/- 1-3 cm