ECU and ECM failures lock the machine, trigger fault codes, and can cause limp-mode operation that halts the job. This 430-7160 ecu ecm engine controller for cat 320 323 325 326 330 335 336 excavator is a direct-fit replacement controller programmed to OEM software specification — restoring full engine and hydraulic system function.

Compatible Machines
– 430-7160
– 320
– 323
– 325
– 326
– 330
– 335
– 336

Why Choose This 430-7160 Ecu Ecm Engine Controller For Cat 320 323 325 326 330 335 336 Excavator
– OEM software calibration loaded — matches fuel maps, idle control, and fault thresholds of the original
– Direct connector match to OEM wiring harness — no pin modification or rewiring required
– Compatible with OEM diagnostic tools for fault code reading and parameter monitoring

Heavy-Duty Construction
– Conformal-coated PCB for moisture and vibration resistance in engine bay environments
– OEM-matched input/output channel configuration — all sensor and actuator signals correctly routed
– Bench-tested before dispatch; all channels verified at rated voltage

Installation Notes:
– Disconnect battery for 10 minutes before fitting to allow system capacitor discharge
– Note original controller orientation — some units are position-sensitive for internal sensor accuracy
– Clear all fault codes after fitting and run engine through full operating cycle to confirm function

Ships from NSW.
Australia-Wide Supply
We supply high-quality 430-7160 ecu ecm engine controller for cat 320 323 325 326 330 335 336 excavator replacement parts across Australia with shipping from NSW. Suitable for aftermarket heavy equipment repairs and undercarriage maintenance applications.