Fuel System Parts - Fuel Injection

Air Charge Temp Sensor Mercruiser 805223T
Your Price:
$28.99

Air Charge Temp Sensor Mercruiser 805223T

123-9-42406

AIR Charge Temp Sensor
Replaces: Mercruiser 805223T, Volvo 3854527
Fits: Mercruiser / Volvo 4.3L, 5.0L

The Air Charge Temperature Sensor (ACTS) a thermistor sensor that inputs the temperature of the incoming air stream in the air filter or intake manifold to the computer. It can be located in the intake manifold (EFI systems) or the air cleaner.


Air Charge Temp Sensor Volvo 3854158
Your Price:
$29.99

Air Charge Temp Sensor Volvo 3854158

123-9-42404

AIR Charge Temp Sensor
Replaces: OMC / Volvo 3854158
Fits: Ford 5.0L & 5.8L 1993

The Air Charge Temperature Sensor (ACTS) a thermistor sensor that inputs the temperature of the incoming air stream in the air filter or intake manifold to the computer. It can be located in the intake manifold (EFI systems) or the air cleaner.


Coolant Temp Sensor Mercruiser 805218T
Your Price:
$19.99

Coolant Temp Sensor Mercruiser 805218T

123-9-42402

Coolant Temp Sensor
Replaces: Mercruiser 805218T / Volvo 3850397
Fits: Used with Temp Gauge MCM/MIE EFI Models
  
The coolant temperature sensor is used to measure the temperature of the engine coolant of an internal combustion engine. The readings from this sensor are then fed back to the Engine control unit (ECU). This data from the sensor is then used to adjust the fuel injection and ignition timing.


Coolant Temp Sensor Volvo 3854159
Your Price:
$44.99

Coolant Temp Sensor Volvo 3854159

123-9-42403

Coolant Temp Sensor
Replaces: OMC / Volvo 3854159
Fits: Ford 5.0L & 5.8L 1993

The coolant temperature sensor is used to measure the temperature of the engine coolant of an internal combustion engine. The readings from this sensor are then fed back to the Engine control unit (ECU). This data from the sensor is then used to adjust the fuel injection and ignition timing.


Coolant Temp Sensor Volvo 872066
Your Price:
$61.99

Coolant Temp Sensor Volvo 872066

676-9-42407

Coolant Temp Sensor
Replaces: Volvo 872066
Fits: Volvo 5.0L 220 GL 2V 1998-07, Gi TBI 1998-01

The coolant temperature sensor is used to measure the temperature of the engine coolant of an internal combustion engine. The readings from this sensor are then fed back to the Engine control unit (ECU). This data from the sensor is then used to adjust the fuel injection and ignition timing.


Exhaust Gas Temp Sensor Volvo 3862500
Your Price:
$19.99

Exhaust Gas Temp Sensor Volvo 3862500

676-9-33850

Exhaust Gas Temp Sensor
Replaces: Volvo 3862500
Fits: Volvo 5.0L, 5.7L & 8.1L

An exhaust gas temperature gauge (EGT gauge) is used to monitor the exhaust gas temperature of an internal combustion engine or rotary engine. By monitoring EGT, the user can get an idea of the air-fuel ratio. At a balanced air-fuel ratio, the exhaust gas temperature is lower than that in a lean or rich air-fuel ratio. High temperatures (typically above 1600 degrees F) can be an indicator of dangerous conditions that can lead to catastrophic engine failure.


IAC Motor Mercruiser 805224A1
Your Price:
$64.99

IAC Motor Mercruiser 805224A1

123-9-33401

IAC Motor
Replaces: Mercuiser 805224A1
Fits: MCM / MIE GM V6 & 305,350,454,502 EFI

An IAC (idle air control) motor is designed to adjust the engine idle RPM speed by opening and closing an air bypass passage inside the throttle body. The PCM (powertrain control module) receives information from various sensors and will output signals to adjust the idle air control motor in or out to adjust engine idle speed by controlling engine idle air.


IAC Motor OMC 3855194
Your Price:
$119.99

IAC Motor OMC 3855194

123-9-33402

IAC Motor
Replaces: Volvo / OMC 3855194
Fits: Volvo / OMC 4.3L,5.0L,5.7L,7..4L & 8.1L

An IAC (idle air control) motor is designed to adjust the engine idle RPM speed by opening and closing an air bypass passage inside the throttle body. The PCM (powertrain control module) receives information from various sensors and will output signals to adjust the idle air control motor in or out to adjust engine idle speed by controlling engine idle air.


Knock Sensor Mercruiser 805544T
Your Price:
$39.99

Knock Sensor Mercruiser 805544T

123-9-33500

Knock Sensor
Replaces: Mercruiser 805544T / Volvo 3854512
Fits: MCM/MIE GM V8 454, 502, 540, 572

These Mallory Marine ignition knock sensors maximize your engine's performance--regardless of fuel quality! The knock sensors hear various knock frequencies under many operating conditions to detect shifts and provide an accurate signal to your engine control module. The sensors meet or exceed OE requirements and reduce potential damage to your internal engine components


Knock Sensor Mercruiser 806612T
Your Price:
$74.99

Knock Sensor Mercruiser 806612T

676-9-33503

Knock Sensor
Replaces: Mercruiser 806612T / Volvo 3850357
Fits: MCM/MIE 305,350,377

These Mallory Marine ignition knock sensors maximize your engine's performance--regardless of fuel quality! The knock sensors hear various knock frequencies under many operating conditions to detect shifts and provide an accurate signal to your engine control module. The sensors meet or exceed OE requirements and reduce potential damage to your internal engine components


Knock Sensor OMC 3854905
Your Price:
$137.99

Knock Sensor OMC 3854905

676-9-33504

Knock Sensor
Replaces: Volvo / OMC 3854905
Fits: Volvo / OMC 4.3L, 5.7L

These Mallory Marine ignition knock sensors maximize your engine's performance--regardless of fuel quality! The knock sensors hear various knock frequencies under many operating conditions to detect shifts and provide an accurate signal to your engine control module. The sensors meet or exceed OE requirements and reduce potential damage to your internal engine components


MAP Sensor Mercruiser 854445
Your Price:
$56.99

MAP Sensor Mercruiser 854445

123-9-33603

MAP Sensor
Replaces: Mercruiser 854445
Fits: MCM 525 EFI

Malfunctioning MAP sensors can often cause problems, such as an intermittent check engine light, hesitation when accelerating, elevated emissions, and even poor engine performance. So, if yours is in need of replacement, do it with Mallory Marine MAP sensors. These MAP sensors provide precise measurements of manifold absolute pressure. They are designed to perform in harsh environments, such as extreme temperatures, vibration, thermal and mechanical shock, and chemical contamination. Safeguard your engine with these quality MAP sensor components.


MAP Sensor Mercruiser 864856A1
Your Price:
$89.99

MAP Sensor Mercruiser 864856A1

123-9-33601

MAP Sensor
Replaces: Mercruiser 864856A1 / Volvo 3850396
Fits: MCM/MIE GM V6 & 350,377,454,502 EFI

Malfunctioning MAP sensors can often cause problems, such as an intermittent check engine light, hesitation when accelerating, elevated emissions, and even poor engine performance. So, if yours is in need of replacement, do it with Mallory Marine MAP sensors. These MAP sensors provide precise measurements of manifold absolute pressure. They are designed to perform in harsh environments, such as extreme temperatures, vibration, thermal and mechanical shock, and chemical contamination. Safeguard your engine with these quality MAP sensor components.


MAP Sensor Mercruiser 881731
Your Price:
$56.99

MAP Sensor Mercruiser 881731

123-9-33604

MAP Sensor
Replaces: Mercruiser 881731
Fits: MCM 496 Mag & 8.1L

Malfunctioning MAP sensors can often cause problems, such as an intermittent check engine light, hesitation when accelerating, elevated emissions, and even poor engine performance. So, if yours is in need of replacement, do it with Mallory Marine MAP sensors. These MAP sensors provide precise measurements of manifold absolute pressure. They are designed to perform in harsh environments, such as extreme temperatures, vibration, thermal and mechanical shock, and chemical contamination. Safeguard your engine with these quality MAP sensor components.


O2 Sensor Pleasurecraft
Your Price:
$107.99

O2 Sensor Pleasurecraft

676-9-32150

O2 Sensor
Replaces: Indmar / Pleasurecraft / Mastercraft Boats
Fits: GM New Gen LS* Series SB.
*NEW Next Gen Marine GM Small Block V8, differs from Legacy and Vortec models. Fits: 5.7L, 6.0L & 6.2L


These Mallory Marine oxygen sensors help give you a solid baseline to tune your carburetor, for more power and fuel economy. Mallory Marine oxygen sensors are easy to install, and will ensure better efficiency and performance.



Throttle Position Sensor Mercruiser 803148
Your Price:
$64.99

Throttle Position Sensor Mercruiser 803148

123-9-33700

Throttle Position Sensor
Replaces: Mercruiser 803148 / Volvo 3855296
Fits: MCM / MIE 350 Mag, Blk Scorpion Ski (0L005900 & up)

A throttle position sensor (TPS) is a sensor used to monitor the position of the throttle in an internal combustion engine. The sensor is usually located on the butterfly spindle so that it can directly monitor the position of the throttle.


Throttle Position Sensor Mercruiser 805226A1
Your Price:
$54.99

Throttle Position Sensor Mercruiser 805226A1

123-9-33701

Throttle Position Sensor
Replaces: Mercruiser 805226A1 / Volvo 3855184
Fits: MCM / MIE V6 & 305, 350, 454, 502 EFI

A throttle position sensor (TPS) is a sensor used to monitor the position of the throttle in an internal combustion engine. The sensor is usually located on the butterfly spindle so that it can directly monitor the position of the throttle.