Product model is: 1E5TZ-11450-A E7TZ-11450-B E9TZ-11450-A E9TZ-11450-B SW1951 SW1951A SW1951B SW1951C PRESTOLITE 15-437 15-450Operating Voltage 12 volts
Easy installation,no modification,The small post is the 12 volts (positive) from the switch inside the vehicle when it is in the start position. The negative is through the chassis ground. If you have a negative wire it would go to the screws that hold the unit to the firewall
Made from high-quality materials,Exterior chrome Ensures lasting durability,Resists abrasion and corrosion
Package Included:1x Starter Relay Solenoid
Note:Take care not to overtighten the nut/terminal during installation.
Description
Compatible with: 1985-1993 Ford Mustang 1999-2004 Ford F-250 F-350 F-450 F-550 Super Duty 1985-1999 Ford F-250 1985-1997 Ford F-350 1985-2003 Ford F-150 2004 Ford F-150 Heritage 1985-1996 Ford Bronco 1985-1990 Ford Bronco II 1984-1990 Ford Escort 2000-2005 Ford Excursion 1997-2002 Ford Expedition 1991-2001 Ford Explorer 1990-1997 Ford F Super Duty 1985-1997 Ford Thunderbird 1985-2003 Ford Ranger 1986-1995 Ford Taurus 1998-2002 Lincoln Navigator 1987-1989 Lincoln Town Car 1986-1995 Mercury Grand Marquis 1997-2001 Mercury Mountaineer 1992-1995 Ford Crown Victoria 1985-1996 Ford E-150 E-250 E-350 Econoline Vans 1986-1997 Ford Aerostar 1990-1991 Ford Country Squire 1987-1991 Ford LTD Crown Victoria 1990-2003 Ford F53 1990-1994 Ford F59 1985-1994 Ford Tempo 2002-2003 Lincoln Blackwood 1985-1995 Lincoln Continental 1986-1992 Lincoln Mark VII 1985-1986 Mercury Capri 1990-1991 Mercury Colony Park 1985-1997 Mercury Cougar 1984-1987 Mercury Lynx 1986-1995 Mercury Sable 1985-1994 Mercury Topaz