21 Teeth 83181-12040 Automatic Output Vehicle Speed Sensor for Toyota Chevrole

Automatic Output Vehicle Speed Sensor for Toyota and Chevrolet

This automatic output vehicle speed sensor for Toyota and Chevrolet, cross-referencing part number 83181-12040, monitors transmission output shaft speed to regulate speedometer output and automatic gear shifting.

Overview

This automatic output vehicle speed sensor for Toyota and Chevrolet provides critical rotational speed data directly to the vehicle's onboard computer. Featuring a 21-teeth gear design, this automatic output vehicle speed sensor for Toyota and Chevrolet ensures highly accurate speedometer performance. This component is ideal for mechanics and DIY enthusiasts restoring reliable transmission shift points.

Built For Performance

• Features a 21-teeth gear engineered for precise speed calibration
• Built with high-quality polymer housing to withstand undercar thermal stress
• Designed with corrosion-resistant terminal pins for consistent electrical connectivity
• Engineered to directly replace factory units with exact mounting alignment

Fits These Machines

• for Toyota vehicles
• for Chevrolet vehicles

On-The-Job Use

• Replaces worn-out speed sensors during automatic transmission overhauls
• Corrects faulty speedometer displays and shifting errors on compatible vehicles
• Used in automotive workshops to clear sensor-related diagnostic trouble codes

Specs At A Glance

Good To Know

Q: Does the gear tooth count matter for this sensor? A: Yes, the 21-teeth configuration must match your vehicle's original specification to ensure accurate speedometer readings and correct shifting signals.

Q: Can a bad speed sensor cause the cruise control to stop working? A: Yes, because the vehicle computer relies on this sensor to determine speed, a fault will often disable cruise control systems.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.