ACDelco 24223802 Automatic Transmission Speed Reluctor Ring

The ACDelco 24223802 is a GM Original Equipment automatic transmission speed sensor reluctor ring designed to restore proper transmission operation on select General Motors vehicles. This precision-machined component works in conjunction with the transmission speed sensor to accurately monitor rotational speed within the automatic transmission or transaxle assembly.

Key Features:

• GM Original Equipment quality - provides factory-level performance and reliability
• Precision-machined toothed ring design ensures accurate speed sensor readings
• Direct replacement for worn or damaged reluctor rings
• Engineered to meet strict General Motors specifications for fit and function
• Essential component for proper transmission control module operation

This reluctor ring is a critical component in the transmission's speed sensing system. The toothed ring rotates with internal transmission components, allowing the magnetic speed sensor to detect rotation and send signals to the transmission control module. A damaged or worn reluctor ring can cause transmission shifting problems, speedometer issues, or trigger diagnostic trouble codes. Replacing a faulty reluctor ring with this genuine GM part restores accurate speed sensing and proper transmission operation.