Lower shift cable 8M0176524 is for MerCruiser sterndrives in these series: MC-I, MR, Alpha One and Alpha One Gen II (1978 and newer). These cables are built for long life and maximum performance in all weather conditions to below 0°F. They employ layered technology structure to create a smooth operating, durable control cable. Remove old or damaged cable and replace new cable in reverse order. Easy to do with common tools. Shift cable cannot be repaired, only replaced.