Transmission control

Transmission control refers to the system — either electronic or hydraulic — that governs gear selection and shift timing. It collects input from various sensors and driving conditions to ensure the right gear is selected at the right time. In automatic and automated gearboxes, this control system is crucial for smooth operation and long-term durability.

It may include components such as transmission control units (TCUs), valve bodies, solenoids, wiring harnesses and pressure sensors. A faulty transmission control system can result in hard shifting, delayed response, gear slipping or poor fuel economy. Accurate diagnosis and high-quality replacement parts are essential.

At Sanders Parts, we offer a full range of transmission control components compatible with many gearbox types and vehicle models. Whether you’re upgrading, repairing or replacing, we’ve got what you need.

Key features and uses:

• Controls gear selection in automatic and robotic transmissions

• Includes TCUs, solenoids, sensors, wiring and valve bodies

• Enhances shift precision and driving performance

• Reduces wear and fuel consumption

• Available for a wide variety of commercial vehicles

At Sanders Parts, we deliver transmission control solutions that put you in charge — smooth, precise and reliable every time.