Description
Transmission Control Spark Switch, pin style, connects to transmission cover, advances timing after shifting into fourth gear, reproduction
Reproduction of the original GM TCS switch used to advance ignition timing after shifting into fourth gear. Designed for manual transmissions.
- Pin-style connector
- Fits Muncie M20, M21, M22, and Borg Warner T10 transmissions
- Mounts directly into the transmission cover
- Replaces GM Part 3961567
- Compatible with most GM models equipped with the above transmissions
- Ensures proper timing control for manual transmission vehicles with TCS-equipped setups
Chevrolet Camaro Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75)
Chevrolet Chevelle / El Camino / Malibu Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75)
Pontiac Firebird / Trans Am Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75)
Chevrolet Nova / Chevy II Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75)
Pontiac GTO / Lemans / Tempest Years:
1970 (70), 1971 (71), 1972 (72)
Oldsmobile Cutlass Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75)
Buick Skylark Years:
1970 (70), 1971 (71), 1972 (72)
Chevrolet Monte Carlo Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75)
NPD Part Number : C-4075-65
Manufacturer Reference ‘s: 3961567
