Pioneer Automotive Industries Automatic Transmission Detent Cable P/N:CA-2021
Help your automatic transmission get the downshift signal it needs when you press the throttle toward the floor with the Pioneer Automatic Transmission Detent Cable CA-1950. It installs as a direct-fit replacement for the listed applications, including the 1972-1976 Buick LeSabre, 1972-1975 Chevrolet Impala, 1973-1976 Oldsmobile Cutlass Supreme and 1972-1976 Pontiac LeMans.
The detent cable links the throttle linkage to the transmission's detent (downshift) mechanism, so pedal position can call for a forced downshift. Pioneer builds its cables as a high-quality replacement alternative:
Signs this part may need replacing: no forced downshift when the pedal is floored, or a frayed, kinked, binding or broken cable. Shift complaints can have other causes, so diagnose the transmission before replacing parts.
Fits:
See the Buyer's Guide tab for engine-specific fitment.
Interchange: 63405 · CE23 · DC104 · 4210 · 1241109 · 1241110 · 1242443 · 1242562 · 1245640 · 1245641 · 1245902 · 17364 · CB1008
This part cross-references / interchanges with the following part numbers:
What does an automatic transmission detent cable do?
It connects the throttle linkage to the transmission's detent (downshift) mechanism, so pressing the pedal toward the floor can signal the transmission for a forced downshift.
What vehicles does Pioneer CA-1950 fit?
It's listed for Buick, Chevrolet, Oldsmobile and Pontiac models, including the 1972-1975 Chevrolet Caprice, 1973-1976 Buick Regal and 1972-1973 Pontiac GTO. See the Buyer's Guide tab for every application.
What is the CA-1950 detent cable made of?
It has a steel inner cable inside a polymer outer housing that helps protect the cable from corrosion and abrasion.
What are signs of a failing detent cable?
Possible signs include no forced downshift when the pedal is floored, or a frayed, kinked, binding or broken cable. Other transmission faults can cause similar symptoms, so diagnose before replacing.
What part numbers does CA-1950 interchange with?
It cross-references 63405, CE23, DC104, 4210, 1241109, 1241110, 1242443, 1242562, 1245640, 1245641, 1245902, 17364 and CB1008.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.