This Main relay conversion kit convert the old main relay to a standard relay switch.( fit most for / vehicles that have a obd1 and obd2 plug) The conversion kit is plug and play fit:for for /Crx 1988-1991 for 1986-1993 for Legend 1986-1990 for Vigor 1992-1994 Color: As shown Material: ABS Package Contents: 1 x Main Relay Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.