Electrical and Tune-Up / EFI Sensors
Item Code A->Z
Item Code Z->A
KNOCK SENSOR GM 5.7, 350
Fits all GM 5.7L, 5.0L TBI, MPI 1994 up thru 2005 Indmar and 2007 PCM. Not for 454, Not for 2006 up Indmar post mount sensor and Not for 2008 up PCM with post mount knock sensors (flat response).
SENSOR, KNOCK (FLAT RESPONSE)
PCM usually 2008 & UP, GM 5.0L, 5.7L & 6.0L. There are some exceptions where the old style knock sensor has been used on both sides of the block (Item # 1249) after 2008.
ADAPTER, FLAT RSPNS KNOCK SENSOR
Adapter for the Flat Response Knock sensor. Indmar 2006 (original brass) up 5.7L and PCM 2008 up 5.7L, 5.0L. Engines with this style sensor will have one on each side of the block located in the block drain.
IDLE AIR CONTROLLER TBI/LT1
Throttle Body Injection IAC, GM 94 and up. Indmar old PT # 55-6085 now superceeded by S556094. Also fits Indmar LT1 Corvette.
MAP SENSOR GM (TBI)
GM Throttle Body Injection Manifold Absolute Pressure sensor 94 and up. Also used on PCM Pro Tec Injection (BARO) and (MAP). Also fits Indmar LT1 and Monsoon 1 (96-97) Pt # 556006.
SENSOR, MAP, 5.7 MPI
GM MEFI MAP SENSOR PORT FUEL INJECTION. Indmar Pt# S556102.
Pt# on sensor 09359409.
SENDER, WATER TEMP
Sending Unit for the ECM, most GM 2 wire snap in connector, 3/8 NPT. Indmar Pt# 556013, later model LT1 screws into the T-stat housing (instead of 1 wire sender).
IDLE AIR CONTROL, MPI
Some Multi Port EFI, PCM Apex, Indmar LTR (Not for 2002 up PCM). Manufacturer's Part Number 208711370G on the wiring connector.
This one goes in the monovalve.