ATP Parts Y-103 Automatic Transmission Detent Cable

Automatic Transmission Detent Cable for Classic GM

Restore proper throttle-to-transmission linkage with the ATP Parts Y-103 automatic transmission detent cable. This 42.0-inch adjustable cable is built with a male end and slotted clevis end for direct replacement service on a wide range of classic Chevrolet, GMC, Pontiac, and Oldsmobile applications.

ATP Parts Y-103 is made to match original fit and function, helping maintain smooth detent operation in vehicles such as the Chevrolet Camaro, Chevrolet Nova, and Pontiac Firebird.

Key Features

• 42.0-inch detent cable length
• Adjustable design for proper cable setup
• Male end and slotted clevis end configuration
• Direct replacement for automatic transmission detent cable service
• Built for classic GM applications with THM transmission references in select fitments
• ATP Parts Y-103 replacement part number for catalog and service matching

Detailed Description

The detent cable connects the throttle mechanism to the transmission so throttle movement is transferred correctly to the transmission valve body. When the original cable becomes stiff, binds, stretches, or breaks, shift response can become inconsistent. The ATP Parts Y-103 automatic transmission detent cable is engineered as an OE-style replacement to restore normal linkage movement and dependable operation. This part number is commonly searched for classic GM transmission repair, including Chevrolet Camaro detent cable replacement, Pontiac Firebird transmission cable service, and GMC Jimmy automatic transmission detent cable applications.

This part cross-references Pioneer Automotive Industries CA-1952 and AMS Automotive 4212 for the same application.

What It Helps Fix

• Sluggish throttle-to-transmission cable movement
• Binding or sticking detent cable operation
• Broken or worn automatic transmission detent cable
• Incorrect or inconsistent transmission shift feel
• Loss of proper throttle linkage response at the transmission

Installation Notes and Fitment

Compatible With classic GM automatic transmission applications listed below. Verify cable length, end style, and transmission type before installation. Adjust the cable to match the vehicle’s throttle and transmission linkage geometry after installation.

• Fits 1987-1988 Pontiac Safari, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1979 GMC Jimmy, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1976 GMC Jimmy, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1971-1974 GMC Jimmy, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1976-1977 Chevrolet C10, N/A — Length: 41.75"; Heavy Duty Chassis
• Fits 1976-1977 Chevrolet C10 Suburban, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1973-1974 Chevrolet C10 Suburban, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1969-1974 Chevrolet Camaro, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1970-1974 Pontiac Firebird, N/A — Automatic Transmission Detent Cable, 41.75" Length
• Fits 1969-1974 Chevrolet Nova, N/A — Automatic Transmission Detent Cable, 41.75" Length

Quality Assurance

ATP Parts manufactures this detent cable to fit and function like the original component, with materials and construction selected for durability and long service life in transmission linkage repair.