What it is for
The Rehlko-Kohler-Lombardini alternator with original code ED0011573970-S generates the electrical power required to operate the engine systems and keep the battery charged while the engine is running.
Driven by the auxiliary belt, the component supplies the battery, starting system, control units, sensors, solenoid valves and electrical equipment installed on the machine. A faulty alternator may cause a battery warning light, unstable voltage, difficult starting and progressive battery discharge.
The original specification for part ED0011573970-S is 12 V 50 A. The alternator is documented on configurations of LDW 502, LDW 602, LDW 702, LDW 442, LDW 480, LGW 523, KDI 1903 M and KDI 2504 M engines. Before installation, check the OEM code, mounting points, pulley and electrical terminals.
Why choose this product
Original Rehlko-Kohler-Lombardini spare part with code ED0011573970-S
Nominal electrical-system voltage of 12 V
OEM nominal output of 50 A for stable battery charging
Documented application on FOCS, LDW, LGW and KDI M engines
Doubts about compatibility?
The same engine families may use alternators with different outputs, pulleys and mounting arrangements. Before ordering, check that the parts catalogue specifies ED0011573970-S and compare voltage, output, mounting dimensions, electrical terminals and pulley. Commercial 55 A equivalents must not automatically be treated as identical to the original 50 A specification.
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