Pioneer Cables CA-1963 Automatic Transmission Detent Cable

Automatic Transmission Detent Cable

Pioneer Cables CA-1963 is an OE-spec replacement automatic transmission detent cable built for consistent throttle-to-transmission linkage performance. It uses a durable steel inner cable with a polymer outer housing to help resist corrosion and abrasion, making it a practical replacement for worn or damaged factory cable assemblies.

Compatible with select 1977-1980 Pontiac Catalina, 1977-1979 Buick LeSabre, and other GM applications listed below, this 37-inch cable is a direct-fit service part for vehicles that require the specified length. The CA-1963 part number is also referenced by interchange number 1254178.

Key Features

• OE-spec automatic transmission detent cable replacement
• 37.0-inch length for listed applications
• Steel inner cable for strength and consistent movement
• Polymer outer housing helps protect against corrosion and abrasion
• Common brackets, grommets, and ends may be included where applicable
• Pioneer Cables CA-1963 for select GM rear-wheel-drive applications

Fitment Details

• Fits 1977-1980 Pontiac Catalina, N/A
• Fits 1977-1979 Buick LeSabre, N/A
• Fits 1977-1979 Oldsmobile Cutlass, N/A
• Fits 1978-1979 Oldsmobile Cutlass Calais, N/A
• Fits 1977-1979 Oldsmobile Cutlass Salon, N/A
• Fits 1977-1979 Oldsmobile Cutlass Supreme, N/A
• Fits 1978-1979 Oldsmobile Delta 88, N/A
• Fits 1977-1979 Pontiac Bonneville, N/A
• Fits 1978-1979 Pontiac Firebird, N/A
• Fits 1977-1978 Buick Riviera, N/A
• Fits 1977-1978 Oldsmobile 98, N/A; 13 bolt fluid pan
• Fits 1977-1978 Oldsmobile 98, N/A
• Fits 1977 Buick Century, N/A
• Fits 1977 Buick Regal, N/A
• Fits 1977 Oldsmobile Omega, N/A
• Fits 1977 Pontiac Grand LeMans, N/A
• Fits 1977 Pontiac Grand Prix, N/A
• Fits 1977 Pontiac LeMans, N/A
• Fits 1977 Pontiac Phoenix, N/A

Common Repair Uses

• Replacing a stretched or binding detent cable
• Restoring proper transmission throttle response
• Addressing delayed or inconsistent downshift behavior
• Correcting cable wear from corrosion or abrasion
• Servicing a damaged cable on a 1977 Pontiac Grand Prix or 1977 Buick Regal

Installation Notes

Verify the 37-inch length and vehicle application before installation. Match the cable routing, brackets, and end connections to the original setup, and confirm the transmission pan configuration where noted, including the 13-bolt fluid pan application on select 1977-1978 Oldsmobile 98 models. For best results, compare the original cable and attachment points before final adjustment.

Quality Assurance

Pioneer Cables manufactures this replacement cable to OE specifications using materials selected for durability and long service life. The CA-1963 is built as a direct replacement alternative for listed GM applications and is backed by Pioneer Cables' replacement-part manufacturing standards.