Description
▶️REFERENCE PART NUMBER: 2129450, 212-9450..▶️APPLICATION: For C-10 C-12 3406 3176 3508 3512 3516 D8R D8N Engine Excavator 345B 385B 988G 657 623 621.▶️IMPROVE PERFORMANCE: Through precise calculation and control, the performance of the vehicle is improved, including acceleration, driving stability, fuel economy, etc..▶️SAVE FUEL: By optimizing engine operating parameters, precise control of fuel injection and ignition is achieved, thereby improving fuel economy and reducing fuel consumption..▶️FAULT DIAGNOSIS AND MAINTENANCE: It can detect problems in the vehicle system and provide guidance through fault codes to facilitate maintenance personnel to quickly locate and solve problems.