Deutsch DT series housing for male pins. Includes receptacle pin lock. Deutsch connectors are the very reliable; corrosion resistant; watertight and professional electrical connectors that you can assemble and disassemble right at home. No special tools required! Used by many motorcycle manufacturers; including Harley-Davidson® since 1994. Combine part numbers to make your own perfect electrical connection. Note: receptacle male pins; 548166 for ''stamped pins'' or 548167 for ''solid pins'' must be ordered separately. Solids are considered the best available. Note: See 548164 for compatible gray colored 12-pins housing for female pins. Note: See 578346 ''plug-off'' pin; used to plug-off unused pin holes.