KEYYOU Replacements 2/3/4 Buttons Remote Car Key

SPECIFICATIONS   Brand Name: KEYYOU   Customization: No R/C Function: without Interchange Part Number: Remote Key Shell For Mercedes Benz Manufacturer Part Number: Remote Key Shell For Mercedes Benz Other Part Number: Car Key Shell For Mercedes Benz Material Type: ABS Choice: yes   New 100% Specification Color: Black Size:  65 x 35 x 10mm / 2.56" x 1.37" x 0.39" (LxWxH) Key Blank: Yes Button:  3+1  Buttons Transponder chip:no Electronice/Battery:no   Fit For: For Mercedes-Benz E C R CL SL CLK SLK   Package Includes: 1 x smart car key  shell   Note:Please compare the size and shape with your old key prior to purchase. Please note there is NO interior (remote/electronics/transponder chips) unit inside.