SRX Remanufactured Delco Remy 42MT Starter 121-019-0050, 24V, 12-Tooth

Description

SRX remanufactured Delco Remy 42MT direct-drive starter part number 121-019-0050. The configuration is 24V with a 12-tooth pinion and clockwise rotation, without an integrated magnetic switch or overcrank protection. Mounting bushings are included. Related reference families include Caterpillar 10R-0399 and Delco Remy 8201067. Match the original starter number, nose housing, mounting hardware and solenoid arrangement before ordering. Related service numbers can cover different pinion or clocking configurations. Cross-references 0-001-420-003, 0-001-420-004, 0001420003, 0001420004, 002-5900, 0025900, 0R-2186, 0R2186, 0R-4256, 0R4256, 0R-4257, 0R4257, 0R-5207, 0R5207, 0R-5270, 0R5270, 1034953H91, 104216A1R, 104216R, 10461025, 10461031, 10461107, 10461136, 10461242, 10461260, 10461345, 10461357, 10461358, 10478939, 10478941, 10478942, 10478947, 10478995, 10479009, 10479053, 10479100, 10479115, 10479118, 10479120, 10479136, 10479178, 10479193, 10479224, 10479225, 10479245, 10479264, 106-8552, 1068552, 106-8555, 1068555, 10R-0399, 10R0399, 1113840, 1113923, 1113928, 1113934, 1113942, 1113950, 1113951, 1113959, 1113960, 1113967, 1113969, 1113982, 1113992, 1113998, 1114706, 1114711, 1114712, 1114729, 1114730, 1114740, 1114742, 1114767, 1114772, 1114776, 1114805, 1114843, 1114845, 1114856, 1114857, 1114859, 1114860, 1114862, 1114864, 1114872, 1114905, 1114910, 1114914, 1114917, 1114945, 1114953, 1114968, 1114980, 1114989, 114769A1, 142-152, 142-152A, 142-161, 142-162, 142-171, 142-172, 142-177, 142-227, 142-228, 142-257, 142-258, 142-261, 142-262, 1420003, 1420004, 1420022, 142152, 142152A, 142161, 142162, 142171, 142172, 142177, 142227, 142228, 142257, 142258, 142261, 142262, 18-5932, 185932, 197127, 198138D, 1990204, 1990283, 1990297, 1990324, 1990343, 1990357, 1990359, 1990360, 1990364, 1990366, 1990373, 1990402, 1990413, 1990433, 1990453, 1990455, 1990457, 1990472, 1990474, 1990497, 1993704, 1993796, 1993797, 1993804, 1993808, 1993809, 1993814, 1993815, 1993822, 1993833, 1993846, 1993929, 1993936, 1993940, 1993944, 1993993, 207-1558, 2071558, 25900, 260807, 2S-0900, 2S0900, 2S900, 3011895, 323-777, 323-859, 323-929, 323-933, 323777, 323859, 323929, 323933, 3286502, 3370, 3604233, 3604233R, 3604233RX, 3604484, 3604484R, 3604484RX, 3604784, 3604784R, 3604784RX, 3675120, 3675120R, 3675120RX, 3710, 3713, 3902661, 3907821, 3910646, 3938502, 3948, 3955, 3A-1872, 3A1872, 3A1872H, 3R-7356, 3R7356, 3T-2579, 3T2579, 3T-2647, 3T2647, 3T-2660, 3T2660, 3T-2772, 3T2772, 3T-4581, 3T4581, 3T-4582, 3T4582, 3T-4583, 3T4583, 3T-4584, 3T4584, 3T-4586, 3T4586, 3Y-8852, 3Y8852, 46-2510, 462510, 4987, 4N-3181, 4N3181, 4N-3182, 4N3182, 4N-3347, 4N3347, 4N-3348, 4N3348, 4N-3350, 4N3350, 5A-6494, 5A6494, 5A-6495, 5A6495, 5A-6522, 5A6522, 5R-3155, 5R3155, 5R-3857, 5R3857, 6222, 6223, 6324172, 6360, 6361, 6544, 673782C91, 6779, 6780, 690644C92, 6V-5207, 6V5207, 6V-5226, 6V5226, 6V-5227, 6V5227, 6V-5537, 6V5537, 6V-6707, 6V6707, 73130192, 7T-0798, 7T0798, 7T-0799, 7T0799, 7T-1082, 7T1082, 7T-1799, 7T1799, 8201067, 8955, 8C-3597, 8C3597, 8C-3647, 8C3647, 8C-3650, 8C3650, 8C-3651, 8C3651, 8EA730303001, 8N-2145, 8N2145, 91-01-3703, 91-01-4105, 91-01-4158, 91-01-4400, 91-01-4845, 91-013-703, 91013703, 91014105, 91014158, 91014400, 91014845, 9G-4337, 9G4337, 9G-4338, 9G4338, 9G-4339, 9G4339, 9M-1662, 9M1662, A47500, AR102770, AR102771, AR55313, AR55314, DRZ5115, F6HT11001EA, F6HZ11002EA, MES6101K, MES6301L, MES6404K, MES6404L, MES6601K, MES6601L, MFY6201K, MFY6401I, MFY6401K, MFY6601I, MFY6601K, R45968, RE28782, RE38634, RE43047, RE61591, RE63094, RE69591, RS142004X, SA827, TY6611, TY6699 and TY6746. Confirm fitment by original part number before ordering.