SENDERS/ SWITCHES/ ACCESSOR

IGNITION SWITCH 4 POSITION/TERMINAL

Polyester housing is rust and corrosion proof. 4 position "Accessory-Off-Run-Start" switch. Four 1/4" blade terminals. Supplied with brass back-up nut and knurled black plastic face nut with rubber cap to seal out splash and spray. Requires 7/8" mounting...

FUEL PRESSURE CUTOFF SWITCH

Carbureted engines with electric fuel pump, can be used to replace 3 wire switches. (For a 3 wire switch, connect the red and orange wires together on one post and the purple wire by itself to the other). If you need more clearance use Item #121012. Bin...

ADAPTER, OIL SENDER (ALL GM)

1/8" NPT female to 1/8" NPT male adapter. Pushes oil sender out about 1/2" for clearance. Bin Number (ISBN): 121012

BUSHING BRASS 1/4" NPT X 1/8" NPT

Bushes the Oil Pressure Sendor on some applications. Others may screw directly into the adaptor.  Bin Number (ISBN): 1245

SENSOR, OIL PRESSURE DIGITAL

2007 PCM 5.7L SN: 480001 up, 6.0L SN: 485607 up to 2012.3 wire snap in connector 1/8" NPT. 2012 and up 6.0L and 6.2 LSA use Item #42117. Will NOT fit Indmar engines. Bin Number (ISBN): 21909

SWITCH WATER TEMP EEMS/GM/EFI/GT40

Fits: 95 & Up GT40, Apex (MPI), 1/2" NPT. 210 Degree (limp Home). #25 in the PCM parts book. Marine Pro Tec Water Temp Switch Bin Number (ISBN): 1238

OIL PRESSURE SENDING UNITS FOR FORD/GM - R020001

Fits Most: 1970-2006 GM and Ford engines Does NOT fit: PCM 2007 up and Indmar 2006+ with 3 wire snap-in connector Indmar 64-5002 here. The oil pressure sensor works by measuring the amount of oil flow through the engine...

SWITCH, OIL PRESSURE 6 PSI

Some Indmar thru 2005. Low oil pressure switch for engine alarm (Sierra Brand). 1/8th NPT thread. Bin Number (ISBN): 100615

SENDER, TRANSMISSION OIL TEMP 88-5178

Transmission temp sender. Used on mostly Mastercraft and Mercruiser, fits Velvet Drive and Hurth transmissions. Goes into top of transmission in a Velvet Drive 71 or 72 C.Also used in some Malibu's for the alarm. Even on some Fords 1990 on up. Bin Number...

ENGINE ALARM WITH AUDIBLE WARNING

Audible warning system for engine temperature and oil pressure. Keep your engine safe this summer. Works on Ford or GM older applications without alarms, EFI, or Carburated.  Oil pressure switch set a 6psi and temp switch set at 200...

NEUTRAL SAFETY SWITCH

No O-Ring Required. Used up to late 1970's. Old style 1-1/8" size wrench, used up to late 1970's. Bin Number (ISBN): 1246

WATER TEMP SENDING UNIT

PCM 302, GT40 in circulation pump, Some Mercruiser (pt # 806490T), Early LT1 in the T-stat housing then moved to cylinder head around 95 (tapered threads are aprox. 3/4" in diameter). Also used in some PCM GM engines around 2002-05 located in the T-stat...

WATER TEMP SENDER R020003 FORD PCM INDMAR - SOME GM (1/2 NPT).

Fits: PCM Ford, INDMAR Ford, Some PCM GM, Crusader Exception 1. PCM GT40 351 EFI uses Item# R020002 located in the circulation pump. Exception 2. Does NOT Fit: 2007 up PCM.  Exception 3. Not for LT1 use...

KNOCK SENSOR GM

Knock Sensor 5.0/5.7 GM OEM R020027: Fits:GM 5.0/5.7L TBI, MPI 1994 up thru 2005 Indmar and 2007 PCM. Does NOT Fit: 454, 2006 up Indmar post mount sensor, 2008 up PCM with post mount knock sensors (flat response). Purchase...

OIL PRESSURE SENSOR PSI 6.0/6.2 LSA DIGITAL

Oil Pressure Sensor (PSI) for 6.0/6.2 Chevrolet marine engines LSA Digital, Pleasurecraft Engines. Has a different connector from Indmar. Bin Number (ISBN): 42117