Product description

The Snap-On Diameter Wheel Potentiometer is a high-precision electronic sensor designed for modern wheel balancers, providing critical data for the automatic measurement of wheel dimensions. This sensor translates the physical movement of the measurement arm into a precise electrical signal, allowing the balancer's computer to calculate the exact rim diameter and width. Accurate measurements are the foundation of a perfect wheel balance, and this potentiometer is engineered to deliver consistent, linear output across its entire range of motion. In the fast-paced environment of an automotive service center, the reliability of these sensors is paramount for maintaining fast throughput and minimizing the need for re-balancing. This component is built to withstand the vibrations and dust typical of a tire shop, featuring robust housing and high-quality internal wipers. Replacing a faulty potentiometer restores the automatic measurement functions of your Snap-On balancer, ensuring that technicians can work efficiently and deliver professional-quality results to their customers.

Product highlights

• Precision Sensing: Provides accurate rim diameter data for perfect wheel balancing.
• Electronic Accuracy: Delivers consistent, linear signal output for reliable calculations.
• Shop Durability: Robust design resists the dust and vibrations of a tire service center.
• System Integration: Fully compatible with Snap-On and John Bean balancer electronics.
• Efficient Workflow: Restores automatic measurement capabilities to speed up balancing jobs.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: ST0012877
• Component Type: Potentiometer

Direct replacement models

Snap-On and John Bean Wheel Balancers.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.