Starter OEM GN15-11000-BA for Ford 18 EcoSport 1.5L New
Efficient starters achieve and maintain an optimal cranking speed (revolutions per minute, RPM) to ensure the engine ignites properly. Too slow a speed may prevent fuel-air mixture ignition, while excessive speed can strain components. Reliable starters balance speed with torque, adapting to engine load to reach the minimum required RPM for combustion.
Starters operate on direct current (DC) from the vehicle’s battery, so efficiency in converting electrical power to mechanical motion is critical. High-efficiency models minimize energy loss (e.g., through resistance in windings or mechanical friction), reducing strain on the battery and ensuring sufficient power is available for consistent cranking, even with a partially discharged battery.