The Isuzu 5812150460 is a genuine OEM brush holder designed for a wide range of Isuzu diesel engines. This essential component ensures proper electrical contact for the starter or alternator, maintaining reliable engine operation across models such as 3KR1, C240, 4FA1, 4FB1, 4FC1, 4FD1, 4FE1, 4FG1, 4FG1T, 4JG1, 4JG2, 4JG2T, 4JJ1, 4JJ1T, 4JK1, 4JK1T, 4JX1, 4JX1T, 6BG1, 6BG1T, 6HK1, 6HK1T, 6SD1, 6SD1T, 6WG1, 6WG1T, 8PE1, 10PC1, 10PD1, 10PE1, 12PC1, 12PD1, 12PE1, 3AB1, 3AD1, 3AE1, 3AF1, 3CA1, 3CB1, 3CD1, 3CE1, 3KC1, 3KC2, 3KE1, 3KE2, 3KF1, 3LA1, 3LB1, 3LC1, 3LD1, 3LD2, 3MD1, 4BA1, 4BB1, 4BC1, 4BC2, 4BD1, 4BD1T, 4BE1, 4BG1, 4BG1T, 4JA1, 4JA1T, 4JB1, 4JB1T, 4JC1, 4JD1, 4JE1, 4JF1, 4JG1, 4JG2, 4JG2T, 4JJ1, 4JJ1T, 4JK1, 4JK1T, 4JX1, 4JX1T, 6BG1, 6BG1T, 6HK1, 6HK1T, 6SD1, 6SD1T, 6WG1, 6WG1T, 8PE1, 10PC1, 10PD1, 10PE1, 12PC1, 12PD1, 12PE1.