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Senders/Sensors

View Fuel Pump / Starter Relay Set
Fuel Pump / Starter Relay Set

Fuel pump/starter relay set used on Michigan Motorz 5.7L Vortec "Gold Packages".

Item Number: HE-87430; HE-87414

$22.95

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View Idle Air Control (IAC) Motor
Idle Air Control (IAC) Motor

Idle air control (IAC) motor. Replaces Volvo Penta #3855194

Item Number: 18-7704

$121.95

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View Idle Air Control (IAC) Valve
Idle Air Control (IAC) Valve

Idle air control (IAC) valve. Replaces MerCruiser part #M805224A1 Crusader part #CRU 47033

Item Number: 18-7632

$79.95

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View MerCruiser Oil Pressure Sensor Switch
MerCruiser Oil Pressure Sensor Switch

MerCruiser OEM oil pressure sensor switch. Fits: 4.3L, 5.0L, 5.7L, 1992-1998 engines. Replaces MerCruiser part #87-864252

Item Number: 87-8M0070108

$26.95

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View MerCruiser Water Sender/Sensor - 3/8"
MerCruiser Water Sender/Sensor - 3/8"

MerCruiser OEM water temperature sender/sensor. Fits all V6 and V8 engines that use a 3/8" water temp sender. Volvo Penta part #3853787 OMC part #980613 Sierra part #18-5897

Item Number: 806490T

$24.99

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View Temperature Switch - 3/8"
Temperature Switch - 3/8"

3/8", 200-degree temperature switch. Terminal type 1/4" Q.D. Thread size: 3/8"-18

Item Number: TS25101

$17.95

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View Knock Sensor - MerCruiser 262 Mag EFI & 4.3L EFI
Knock Sensor - MerCruiser 262 Mag EFI & 4.3L EFI

Fits many MerCruiser engines.

Item Number: 808015T

$61.09

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View 5.7L Flat Response Knock Sensor Kit
5.7L Flat Response Knock Sensor Kit

5.7L flat response knock sensor kit. Includes knock sensor #462096 and fitting #003018.

Item Number: 463098

$25.95

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View Map Sensor
Map Sensor

Map sensor. Replaces: MerCruiser part #864856A1 Volvo Penta part #3850396 OMC part #3850396 Crusader part #R020017

Item Number: 18-7684

$113.98

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View MerCruiser Idle Air Control Valve (IAC) Sensor - EMP
MerCruiser Idle Air Control Valve (IAC) Sensor - EMP

This will fit the following MerCruiser engines with ECM 555 (2002-Current): 4.3L Alpha/Bravo, 5.0L, 5.0LX, 5.7L, 350 MAG, 5.7L Alpha/Bravo EFI, 454 MAG MPI, 502 MAG MPI, 7.4L MPI MIE. 8.2L MIE MPI. Also fits 3.0L MPI (2008-Current) NOTE: Some 2005 & up MPI models use DTS (digital throttle & shift), so this IAC valve is not compatible. Gasket included. This is an aftermarket part and replaces: MerCruiser part #862998 Sierra part #18-7701

Item Number: 1300-36067

$64.00

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View MerCruiser Idle Air Control Valve (IAC), V6 - V8 MPI
MerCruiser Idle Air Control Valve (IAC), V6 - V8 MPI

Idle air control valve (IAC) and gasket for MerCruiser MPI with ECM 555, 2002 & up V-6 (4.3L), V-8 (5.0L) (5.7), 2001 & Up V-8 (8.1L) also fits 3.0L MPI 2008 & up. NOTE: Some 2005 & up MPI models use DTS (digital throttle & shift), so this IAC valve is not compatible. GASKET IS INCLUDED Replaces MerCruiser part #862998

Item Number: 18-7701

$77.95

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View Oil Pressure Safety Switch
Oil Pressure Safety Switch

Oil pressure safety switch Thread size: 1/4-18 Terminal type: 1/4 in. spade  

Item Number: OP72533

$18.99

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View Throttle Position Sensor
Throttle Position Sensor

Fits: 350 MAG (Serial #'s OL005900 & up) Volvo Penta 1995-2001 Replaces: MerCruiser part #803148 Volvo Penta part #3855296

Item Number: 18-7757

$95.99

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View Temperature Sending Unit - Dual Station
Temperature Sending Unit - Dual Station

Temperature sending unit, dual station.

Item Number: 3675703K

$34.95

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View Oil Sending Unit - Dual Station
Oil Sending Unit - Dual Station

Oil sending unit - 1/8" NPTF American, 100 PSI, dual station.

Item Number: 3619617

$67.95

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View Knock Sensor - GM V-8, 305, 350, 377 c.i.
Knock Sensor - GM V-8, 305, 350, 377 c.i.

Fits MCM/MIE GM V-8, 305, 350, 377 c.i. engines

Item Number: 806612T

$103.95

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View Knock Sensor - GM V-8, 454, 502, 540, 572 c.i.
Knock Sensor - GM V-8, 454, 502, 540, 572 c.i.

Fits MCM/MIE GM V-8, 454, 502, 540 & 572 c.i. engines

Item Number: 805544T

$52.95

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View MerCruiser Knock Sensor - GM V-8, 454, 502, 572 c.i.
MerCruiser Knock Sensor - GM V-8, 454, 502, 572 c.i.

MerCruiser knock sensor, fits GM V-8, 454, 502, 572 c.i. engines.

Item Number: 8M0077616

$149.95

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View Single Station Oil Pressure Sender, 0-80 PSI - EMP
Single Station Oil Pressure Sender, 0-80 PSI - EMP

0-80 PSI Single Station Oil Pressure Sender Thread size 1/8 in.-27 10-32 stud Replaces: MerCruiser #815425T Volvo Penta #3857532 Sierra 18-5899 OMC #982650 Crusader #020001 Indmar #645002

Item Number: 75-01940

$20.89

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View Single Station Oil Pressure Sender, 0-80 PSI
Single Station Oil Pressure Sender, 0-80 PSI

0-80 PSI Single Station Oil Pressure Sender Thread size 1/8 in.-27 10-32 stud Replaces: MerCruiser #815425T Volvo Penta #3857532 OMC #982650 Crusader #020001 Indmar #645002

Item Number: 18-5899

$28.95

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View Sender - Water Temperature - 3/8" NPT
Sender - Water Temperature - 3/8" NPT

Sender - water temperature. 3/8" - 18 NPT Replaces: MerCruiser #97257A1, 806490T Volvo Penta #3853787 OMC #980613

Item Number: 18-5897

$21.49

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View Sender - Water Temperature - 3/8" NPT
Sender - Water Temperature - 3/8" NPT

Sender - water temperature. 3/8" - 18 NPT Replaces: Sierra 18-5897 MerCruiser #97257A1, 806490T Volvo Penta #3853787 OMC #980613

Item Number: 75-01942

$14.95

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View MerCruiser, OMC Water Temperature Sender 1/2" NPT
MerCruiser, OMC Water Temperature Sender 1/2" NPT

1/2"-14 NPT fits all V6 & V8 engines that use a 1/2" water temp sender. Will also fit OMC, Crusader & Pleasurecraft engines. 10-32 stud 120 OHMS @ 120 degrees F 170 OHMS @ 240 degrees F Thread size: 1/2-14 This is an aftermarket part replacing: MerCruiser part #97258A1 Sierra part #18-5898 OMC part #171960 Crusader part #700427

Item Number: 75-01943

$13.95

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View Sender - Water Temperature - 1/2" NPT
Sender - Water Temperature - 1/2" NPT

1/2"- 14 NPT fits all V6 & V8 engines that use a 1/2" water temp sender. Will also fit OMC, Crusader & Pleasurecraft engines. 10-32 stud 120 OHMS @ 120 degrees F 170 OHMS @ 240 degrees F Thread size: 1/2-14 Replaces: MerCruiser part #97258A1 OMC part #171960 Crusader part #700427

Item Number: 18-5898

$20.99

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View Crusader Water Temperature Sender
Crusader Water Temperature Sender

Crusader water temperature sender/alarm. 1/2" male pipe thread. Replaces Crusader part #20326.

Item Number: R020014A

$56.95

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View MerCruiser Pressure Sensor
MerCruiser Pressure Sensor

MerCruiser pressure sensor. OEM MerCruiser part #864297001

Item Number: 881879T11

$104.95

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View MerCruiser Crank Position Sensor
MerCruiser Crank Position Sensor

MerCruiser Crank Position Sensor (mounting bracket included as shown) MerCruiser part #864297001

Item Number: 864297001

$104.95

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View Sensor - Temperature, Fuel Injected
Sensor - Temperature, Fuel Injected

Sensor, temperature, EFI/MPI engines. Replaces: MerCruiser #805218T Crusader #47002 Marine Power #456601

Item Number: R020019

$20.95

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View Sierra Temperature Sender
Sierra Temperature Sender

Sierra temperature sender. Thread: 1/2" - 14 Maximum Temp: 200F

Item Number: TS25111

$20.00

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View Volvo Penta Exhaust Gas Temperature Sensor
Volvo Penta Exhaust Gas Temperature Sensor

Fits: Volvo Penta 5.0L, 5.7L, 8.1L, V8

Item Number: 3862500

$24.49

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View MerCruiser Oil Pressure Sensor Switch
MerCruiser Oil Pressure Sensor Switch

Mercury/Quicksilver audio warning pressure sensor switch. MerCruiser part #87-805605A1

Item Number: 87-805605A1

$25.94

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View Electric Fuel Pump Oil Pressure Safety Switch
Electric Fuel Pump Oil Pressure Safety Switch

Barr Marine electric fuel pump oil pressure safety switch. Used on 4.3L & 5.7L Quest, carbureted, enhanced base or bobtail engines. Replaces MerCruiser part #87-805024

Item Number: 496007

$29.50

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View Coolant Temperature Sensor
Coolant Temperature Sensor

Coolant temperature sensor. Replaces MerCruiser #805218T

Item Number: 18-7600

$31.49

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View Map Sensor -
Map Sensor -

Map sensor. Replaces MerCruiser #805217A1

Item Number: 18-7680

$143.95

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View Throttle Position Sensor
Throttle Position Sensor

Throttle position sensor. Replaces MerCruiser #808226A1

Item Number: 18-7630

$61.95

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