Ensure reliable cold-weather starting with this high-quality Timer Relay Glow Plug, designed specifically for New Holland tractors. Built to deliver consistent performance and long-lasting durability, this 12V timer relay is the perfect replacement for OEM parts SBA385870301, SBA385870300, 83965764, and 385870300. Compatible with a wide range of TC-series New Holland tractor models, it guarantees optimal glow plug functionality, enhancing your tractor's cold-start capability and overall efficiency.