It provides a dependable ignition solution for medium and heavy-duty trucks, ensuring your vehicle operates smoothly. Includes one starter unit, designed for easy installation and optimal performance. Ideal for medium and heavy-duty trucks, enhancing engine reliability during operation Cross-Reference Part Numbers: 10461060, 10461089, 10461276, 10461685, 1114884, 1990394, 1990492, 1993713, 1993874, 1993997, 228000-851, 280-8011, 228000-8510, 37-1089RM, 3000-3900, 4000-4900, 7100-7700, 8100-8600