Upgrade your Ford tractor's fuel system with the Injector Nozzle Ford New Holland D5NN9E527A BDLL150S6666. This injector nozzle is compatible with a range of Ford and New Holland tractor models, including the 532, 535, 540, 540A, 540B, 545, 545A, and 4600. The part number for Ford / New Holland is 501872, 83900061, D5NN9E527A, D4NN9E527B, and for Lucas is 5621713, BDLL150S6666. Ensure optimal fuel delivery and performance with this high-quality injector nozzle designed specifically for Ford tractors. Replace your old or worn-out injector nozzle with this reliable and durable part to keep your Ford tractor running smoothly.