FOR DENSO 174257-2 FOR MAZDA NISSAN OXYGEN SENSOR 4 PIN CONNECTOR PLUG SOCKET
Mazda ,Mitsubishi, Nissan ,etc. Relay Switches. 1x Male Connector. 1x Female Connector. 8x Male & female connector housing. 4pin male + female plug. (the number should be on your old plug ). 8 x Wire Seals.