Speed sensor for 34 to 39 tooth driven gear. (Black)
These sensors will fit a C4 Corvette if used with the correct pig tail, #120. These two sensors put out 4 pulses per turn. A four pulse sine-wave (A.C. current or alternating current) signal is required by the 1990-1993 TPI, 1992-1993 LT1 engines and 1990-1993 Camaro 3.1 / 3.4 V6 engines.