Input Shaft Speed Sensor for Grand Caravan/ Chrysler: 5078554AA

The Input shaft speed sensor monitors gear ratios and vehicle velocity to optimize shift timing and fuel efficiency in your Dodge Grand Caravan. This OEM-equivalent component (5078554AA) delivers accurate readings to your transmission control module, ensuring smooth gear transitions and reliable performance. Direct replacement for factory sensors, it restores proper transmission diagnostics and prevents shifting issues caused by sensor degradation. Essential maintenance for maintaining transmission longevity and drivability.