Marine Parts & Accessories - Senders/Sensors

Exhaust Oxygen Sensor - For MerCruiser Stern Drives

Brand: Quicksilver

SKU: 8M2003959

MSRP:

Was:

Now: $128.75

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Sale

Quicksilver Throttle Position Sensor for EFI engines

Brand: Quicksilver

SKU: 805226A1

MSRP:

Was: $92.67

Now: $77.45

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MerCruiser Water Pressure Sensor Digital

Brand: MerCruiser

SKU: 8M6000623

MSRP:

Was:

Now: $165.00

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Transmission Oil Temperature Switch

Brand: INDMAR

SKU: 885178

MSRP:

Was:

Now: $65.99

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MAP Sensor (Manifold Absolute Pressure)

Brand: Sierra

SKU: 18-7660

MSRP:

Was:

Now: $169.00

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Digital Temp Sensor

Brand: EMP

SKU: 75-03752

MSRP:

Was:

Now: $19.50

Add to Cart
Temperature Switch - 3/8"

Brand: Sierra

SKU: TS25101

MSRP:

Was:

Now: $29.19

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MerCruiser Oil Pressure Sensor Switch-1

Brand: MerCruiser

SKU: 87-8M0070108

MSRP:

Was:

Now: $39.50

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5.7L Flat Response Knock Sensor Kit

Brand: Marine Power

SKU: 463098

MSRP:

Was:

Now: $39.49

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Throttle Position Sensor-1

Brand: Sierra

SKU: 18-7757

MSRP:

Was:

Now: $95.99

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Crusader Water Temperature Sender

Brand: Crusader

SKU: R020014A

MSRP:

Was:

Now: $56.95

Choose Options
Idle Air Control (IAC) Valve

Brand: Sierra

SKU: 18-7632-1

MSRP:

Was:

Now: $119.75

Add to Cart
Oil Pressure Safety Switch

Brand: Sierra

SKU: OP72533

MSRP:

Was:

Now: $23.69

Add to Cart
MerCruiser Water Sender/Sensor - 3/8"

Brand: MerCruiser

SKU: 806490T

MSRP:

Was:

Now: $39.50

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MerCruiser Idle Air Control Valve (IAC) Sensor

Brand: Sierra

SKU: 18-7701

MSRP:

Was:

Now: $150.00

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Fuel Pump / Starter Relay Set

Brand: Michigan Motorz

SKU: HE-87430; HE-87414

MSRP:

Was:

Now: $22.95

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Pressure/Temperature Alarm Kit with Audible Warning

Brand: Sierra

SKU: MP41400

MSRP:

Was:

Now: $52.69

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Electric Fuel Pump Oil Pressure Safety Switch

Brand: Michigan Motorz

SKU: PS-126

MSRP:

Was:

Now: $24.99

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Idle Air Control (IAC) Motor

Brand: Sierra

SKU: 18-7704

MSRP:

Was:

Now: $250.29

Add to Cart
MerCruiser Pressure Sensor Digital Oil (0 - 100PSI)

Brand: MerCruiser

SKU: 881879T11

MSRP:

Was:

Now: $162.21

Add to Cart
Temperature Sending Unit - Dual Station

Brand: Chrysler

SKU: 3675703K

MSRP:

Was:

Now: $34.95

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Sensor - Temperature, Fuel Injected

Brand: Crusader

SKU: R020019

MSRP:

Was:

Now: $20.95

Add to Cart
MerCruiser Oil Pressure Sensor Switch

Brand: MerCruiser

SKU: 87-805605A1

MSRP:

Was:

Now: $40.58

Add to Cart
Throttle Position Sensor

Brand: Sierra

SKU: 18-7630

MSRP:

Was:

Now: $61.95

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Coolant Temperature Sensor

Brand: Sierra

SKU: 18-7600

MSRP:

Was:

Now: $57.79

Add to Cart
Oil Sending Unit - Dual Station

Brand: Chrysler

SKU: 3619617

MSRP:

Was:

Now: $83.00

Add to Cart
MerCruiser Crank Position Sensor

Brand: MerCruiser

SKU: 864297001

MSRP:

Was:

Now: $104.95

Add to Cart
Sender - Water Temperature - 3/8" NPT

Brand: Sierra

SKU: 18-5897

MSRP:

Was:

Now: $26.99

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Sender - Water Temperature - 1/2" NPT

Brand: Sierra

SKU: 18-5898

MSRP:

Was:

Now: $20.99

Add to Cart
Single Station Oil Pressure Sender, 0-80 PSI

Brand: Sierra

SKU: 18-5899

MSRP:

Was:

Now: $28.95

Add to Cart
Volvo Penta Exhaust Gas Temperature Sensor

Brand: Volvo Penta

SKU: 3862500

MSRP:

Was:

Now: $33.60

Add to Cart

Quicksilver

Exhaust Oxygen Sensor - For MerCruiser Stern Drives

Kit includes sensor and wire leads. Always use Quicksilver instruments with Mercury and Mariner outboards and MerCruiser stern drives and inboards. See your owner's manual or service manual for specific applications and replacement instructions.

MSRP:

Was:

Now: $128.75

Add to Cart
Sale

Quicksilver

Quicksilver Throttle Position Sensor for EFI engines

Fits MCM/MIE GM V-6 & V-8 (305, 350, 454 & 502 cid) EFI engines

MSRP:

Was: $92.67

Now: $77.45

Add to Cart
MerCruiser

MerCruiser Water Pressure Sensor Digital

MerCruiser pressure sensor.OEM MerCruiser part #8M6000623 Digital Water

MSRP:

Was:

Now: $165.00

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INDMAR

Transmission Oil Temperature Switch

Switch activates an audible or visual warning alarm to alert boat operator of transmission temperature in excess of 195 degrees.

MSRP:

Was:

Now: $65.99

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Sierra

MAP Sensor (Manifold Absolute Pressure)

(1) MAP Sensor Replaces: 881731, 8M0054726 V6 & V8 MPI Engines with 555 ECM

MSRP:

Was:

Now: $169.00

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EMP

Digital Temp Sensor

Digital Temperture Sensor 1/2 NPT Replaces: 18-7600, 805218T,

MSRP:

Was:

Now: $19.50

Add to Cart
Sierra

Temperature Switch - 3/8"

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

MSRP:

Was:

Now: $29.19

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MerCruiser

MerCruiser Oil Pressure Sensor Switch-1

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

MSRP:

Was:

Now: $39.50

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Marine Power

5.7L Flat Response Knock Sensor Kit

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

MSRP:

Was:

Now: $39.49

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Sierra

Throttle Position Sensor-1

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

MSRP:

Was:

Now: $95.99

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Crusader

Crusader Water Temperature Sender

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

MSRP:

Was:

Now: $56.95

Choose Options
Sierra

Idle Air Control (IAC) Valve

MCM 3.0L MPI, V-6 & V-8 (305, 350 & 496 CID) MPI Engines With ECM 555 Replaces MerCruiser part #M805224A1Crusader part #CRU 47033

MSRP:

Was:

Now: $119.75

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Sierra

Oil Pressure Safety Switch

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

MSRP:

Was:

Now: $23.69

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MerCruiser

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. Replaces:MerCruiser part #'s: 36525, 97257, 22-811091, 97257A1, 806490, 806490TVolvo Penta part #3853787OMC part #980613Sierra part #18-5897

MSRP:

Was:

Now: $39.50

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Sierra

MerCruiser Idle Air Control Valve (IAC) Sensor

Idle air control valve (IAC) and gasket for MerCruiser MPI engines with 555 ECM. 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. INCLUDES GASKET Replaces...

MSRP:

Was:

Now: $150.00

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Michigan Motorz

Fuel Pump / Starter Relay Set

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

MSRP:

Was:

Now: $22.95

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Sierra

Pressure/Temperature Alarm Kit with Audible Warning

For oil & coolant - buzzer sounds to warn of dangerous conditions.Kit includes: Oil pressure switch 6 PSI Temperature switch(set at 200° F) Buzzer switch Loud warning buzzer alerts operator of dangerously high engine temperatures or low...

MSRP:

Was:

Now: $52.69

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Michigan Motorz

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

MSRP:

Was:

Now: $24.99

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Sierra

Idle Air Control (IAC) Motor

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

MSRP:

Was:

Now: $250.29

Add to Cart
MerCruiser

MerCruiser Pressure Sensor Digital Oil (0 - 100PSI)

ETA 8/10/2020 MerCruiser pressure sensor.OEM MerCruiser part #864297001 Digital Oil (0 - 100 PSI)

MSRP:

Was:

Now: $162.21

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Chrysler

Temperature Sending Unit - Dual Station

Temperature sending unit, dual station.

MSRP:

Was:

Now: $34.95

Add to Cart
Crusader

Sensor - Temperature, Fuel Injected

EFI/MPI Water Temperature Sender 3/8 inch NPT thread size 2-wire plug-in Replaces: Replaces Crusader 47002 Replaces Pleasurecraft R020019 Replaces Volvo 3850397 Replaces Quicksilver 805218T Replaces Marine Power 456601

MSRP:

Was:

Now: $20.95

Add to Cart
MerCruiser

MerCruiser Oil Pressure Sensor Switch

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

MSRP:

Was:

Now: $40.58

Add to Cart
Sierra

Throttle Position Sensor

Throttle position sensor.Replaces MerCruiser #808226A1

MSRP:

Was:

Now: $61.95

Add to Cart
Sierra

Coolant Temperature Sensor

Coolant temperature sensor.Replaces MerCruiser #805218T

MSRP:

Was:

Now: $57.79

Add to Cart
Chrysler

Oil Sending Unit - Dual Station

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

MSRP:

Was:

Now: $83.00

Add to Cart
MerCruiser

MerCruiser Crank Position Sensor

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

MSRP:

Was:

Now: $104.95

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Sierra

Sender - Water Temperature - 3/8" NPT

Sender - water temperature.3/8" - 18 NPTReplaces:MerCruiser #97257A1, 806490TVolvo Penta #3853787OMC #980613

MSRP:

Was:

Now: $26.99

Add to Cart
Sierra

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:...

MSRP:

Was:

Now: $20.99

Add to Cart
Sierra

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 #815425TVolvo Penta #3857532OMC #982650Crusader #020001Indmar #645002

MSRP:

Was:

Now: $28.95

Add to Cart
Volvo Penta

Volvo Penta Exhaust Gas Temperature Sensor

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

MSRP:

Was:

Now: $33.60

Add to Cart