DB Electrical SDR6025 Solenoid Relay For Delco 40MT 50MT 12 Volt Starter Caterpillar 2N1973, 7L6586 /Delco 1119835, 1119853, 1119879, 1119897, Dubois 741879 /Ford C3TZ-11390-A, SW1287, SZ667 100% New aftermarket unit built to meet OEM specifications 1-year warranty protects you after your purchase Factory direct pricing with no middleman markup delivers exceptional value