Sierra 18-2190 is the shift cable that installs from the aft end into the bell housing on MerCruiser MC-I, R, MR, Alpha One and Alpha One Gen II stern drives from 1978 on. On MerCruiser 1 drives it is listed for serial 6225577 and up.
It has a 63 in conduit with its hardware package, uses an armored strand core wire and has no support tube. Sierra lists the 18-9806E shift cable tool for installation.
Cable adjustment sets how cleanly the drive shifts, so set it up following your MerCruiser service manual.
Fits / Replaces
FitsMerCruiser MC-IRMRAlpha One and Alpha One Gen II stern drives1978 and newerMerCruiser 1 drivesserial 6225577 and up
MerCruiser MC-I, R, MR, Alpha One and Alpha One Gen II stern drives from 1978 on, installed from the aft end into the bell housing. On MerCruiser 1 drives it is listed for serial 6225577 and up.
Which MerCruiser part numbers does it replace?
MerCruiser 865436A02, 66069A2, 66065A1, 73679A2, 41951A1 and 19543A2, A4, A8 and A10. It also crosses to EMP 64-01764, GLM 21451 and Mallory 9-72157.
Do I need a special tool?
Sierra lists the 18-9806E shift cable tool for this cable. Set the cable up following your MerCruiser service manual so the drive shifts cleanly.