Fuel Injector 1-15300105-1 9430610858 105100-5052 for Isuzu Engine 4BD1 6BD1 6BG1 UM4BD1?Condition: New Aftermarket Part Note: We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output and atomization concentration between and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues.Replacement Part Number: 1-15300105-1, 1153001051, 9430610858, 105100-5052, IZ-1153001051, IZ-1153001052, IZ-1153001700, IZ1153001051, IZ1153001052, IZ1153001700, 1-15300105-2, 1-15300170-0, 1153001052, 1153001700, 1051005052, 9 430 610 858 Fit For Isuzu Engine: 4BD1 (1980 and newer)6BD1 (1977 and newer)6BD1 (Turbo, 1977 to 1992)6BG1 (Turbo, 1985)UM4BD1 1971-1992 Specification:Matching DLLA154S334N419 Nozzle