DescriptionCaterpillar ECM. 212-9450 | 2129450 | 10R-4085 | 10R4085 for  3406E, 3176B engine| 345B, 365B, 385B Excavator. ECM is programmed, tested, and ready to be installed back on the same machine. Caterpillar-3176-ecm-9ck.Caterpillar ECM 3406E, 3176B, 3176C enginesEngine – Machine3456E (BLC)Excavator385B (BKF, BLY)Load–Haul–DumpR1600 (9EW, 9XP)R1600G (9PP)R1700 II (4LZ)R1700G (8XZ)R2900 (5TW, BAR)Underground Articulated TruckAD55 (ANW)10R-4085Challenger Tractors65E (1GM, 6GS)75C (4KK)75D (5AR)75E (1HM, 6HS)85C (9TK)85D (4GR)85E (1NM, 6JS)95E (1SM, 6KS)Compactor836G (7MZ)Generator Set Engines3508B (4GM, 6PN)3512B (6WN, 8RM)3516B (6HN, 7RN)Industrial Engines3176B (3NL)3176C (2AW, 5DZ, 7ZR)3196 (1DW)3406E (6BR)Truck Engines3176B (9CK)3406E (4AS, 5EK, 1LW, 5DS, 6TS)C-10 (2PN, 8YS)C-12 (1YN, 9NS)Excavators345B II (AGS, ALB, DCW)345B L (4SS, 9GS)345B (2NW, CFM)345B II MH (APB)385B (BKF, BLY, ANS, CLS, FDL, MYA, RCD)Front Shovel5090B (CLD, SJY)Load–Haul–DumpR1600 / R1600G (9EW, 9XP, 9PP, 9YZ)R1700 II / R1700G (4LZ, 8XZ)R2900 / R2900G (5TW, BAR, GLK)Marine Engines3176C (6BW)3196 (2XR)3406E (9WR)Pipelayer572R II (DSC)Track-Type TractorsD7R II: ABJ, AEC, AGN, ACS, ADW, AFG, BNM, BNX, BPT, BRM, BRP, BPKD8R II: 6YZ, AKAD8N: 1XJ, 5TJ, 9TCUnderground Articulated TruckAD55 (ANW)Wheel Dozer834G (6GZ)Wheel Tractor–Scrapers621 Series: 621G (ALP, CEN), 621B (2GB, 45P), 621E (6AB), 621F (4SK)623 Series: 623G (ARW, CES), 623B (46P), 623E (6CB)627 Series: 627G (AXF, CEX), 627E (7CG), 627F (1DL)657 Series: 657B (47M, 53K), 657 (53K)Wheel Loaders988G (2TW)Wheeled ExcavatorsW345B II (ANJ, CDY)  WarrantyOne year.Why trust usOur engineering team has over 15 years of experience, has repaired more than 10K ECMs, and uses the latest simulation technology. We are always happy to provide technical assistance. Feel free to contact us if you wish to discuss the faults you are experiencing before sending in your parts.ECM Engineering USA / ECM Repair USATruck ECM Repair | ECM Repair Truck Share This Content: X (Twitter) | Facebook | Linked In | Reddit