OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Map Sensor 5.7 MPI OEM PCM And Indmar

$135.74 $151.38


OEM Map Sensor for Multi Port Fuel Injection (MPI)

Original Crusader manifold absolute pressure sending unit send air flow measurements to the ECM

GM MEFI MAP SENSOR PORT FUEL INJECTION.

Replaces Indmar Part# S556102

Part# on sensor 09359409

Mini map sensor used in Monovalve and LS-1 marine engine applications