Original DEUTZ-FAHR 2421978 injection pump, designed for a wide range of Deutz-Fahr D, DX, AgroXtra, and AgroStar series agricultural tractors. This genuine OEM component ensures precise fuel delivery and optimal engine performance for compatible models including D 2506, D 3006, D 4006, D 4506, D 5006, D 5206, D 5506, D 6006, D 6206, D 6806, D 7006, D 7206, D 7506, D 8006, D 9006, D 10006, D 13006, DX 3.10, DX 3.30, DX 3.50, DX 3.60, DX 3.65, DX 3.70, DX 3.80, DX 3.90, DX 4.10, DX 4.30, DX 4.50, DX 4.70, DX 6.05, DX 6.10, DX 6.30, DX 6.50, DX 7.10, AgroXtra 3.57, AgroXtra 4.07, AgroXtra 4.17, AgroXtra 4.47, AgroXtra 4.57, AgroXtra 6.07, AgroXtra 6.17, AgroStar 4.61, AgroStar 4.71, AgroStar 6.11, AgroStar 6.21, AgroStar 6.31, and AgroStar 6.61. Essential for maintaining the integrity and efficiency of your Deutz-Fahr machinery.