Sensors

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Holley EFI

+.400" Raised Cam Sync Kit

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$449.95 $427.45

These kits were specifically designed to provide a "plug-&-play" cam position signal to Holley EFI systems, although they may be used with any EFI...

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Holley EFI

Cam Sync Kit, +600/1.0 inch Raised Cam

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$430.95 $409.40

Specifically designed for use w/ JESEL and similar external, dry timing-belt, cam drive systems. Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum...

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Holley EFI

Hall Effect Ferrous Target Crankshaft Signal Sensor

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$224.95 $213.70

Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor...

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Holley EFI

Hall Effect Sensor Connector for 554-118

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$13.61 $12.93

Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

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Holley EFI

Camshaft / Crankshaft Sensor Flying Magnet Sensor

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$224.95 $213.70

Holley EFI Cam Sync Signal is designed to generate a cam sync input signal to the ECU when used in flying magnet cam trigger...

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Holley EFI

Camshaft Sensor w/ Flying Magnet Target

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$313.95 $298.25

Cam Sync Sensor Kit; Complete with Cam Sync Flying Magnet Target and Hall Effect Cam Sync Sensor; M12x1

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Holley EFI

Cam Sync Kit w/ Bracket

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$418.95 $398.00

Specifically designed for use w/ JESEL and similar external, dry timing-belt, cam drive systems. Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum...

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Holley EFI

Standard Cam Height Small Block Chevy Cam Sync Kit

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$418.95 $398.00

Specifically designed for use w/ JESEL and similar external, dry timing-belt, cam drive systems. Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum...

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Holley EFI

Holley EFI Crank Trigger System - SBC

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$899.95 $854.95

Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high...

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Holley EFI

Sniper EFI Coolant Temperature Sensor

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$44.93 $42.68

Replace your old coolant temperature sensor with our Holley sensor, used on Sniper EFI systems.

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Holley EFI

Coolant Temperature Sensor

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$62.95 $59.80

Used with all Holley EFI systems, perfect completion for any installation.

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Holley EFI

HEMI Coolant Temperature Sensor (CTS)

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$13.61 $12.93

Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

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Holley EFI

Coolant Temperature Sensor

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$47.37 $45.00

1 wire coolant temp sensor for analog projection EFI systems 3/8" NPT thread

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Holley EFI

Throttle Body Injection Throttle Position Sensor

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$142.95 $135.80

Use with 2 bbl TBI's PN's 502-3, 502-4, 502-5, 502-6, 502-7; 4 bbl TBI's PN's 534-171, 534-172, 534-173, 534-187; Avenger EFI 4 bbl TBI's...

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Holley EFI

Throttle Position Sensor

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$31.50 $29.92

This Throttle Position Sensor is required for Sniper Autolite 1100's.

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Holley EFI

Holley EFI Oxygen Sensor

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$191.95 $182.35

Replacement Bosch wideband oxygen (O2) sensor for Sniper EFI and Terminator X systems.

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Holley EFI

Throttle Position Sensor

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$157.95 $150.05

This is a service TPS sensor for several of our billet throttle bodies.

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Holley EFI

Throttle Position Sensor

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$105.95 $100.65

This Throttle Position Sensor fits all Terminator 4150 throttle bodies and Sniper EFI 4150 throttle bodies. Additionally, it is the replacement/service part sensor for...

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Holley EFI

Throttle Body Injection Throttle Position Sensor

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$116.95 $111.10

Throttle Position Sensor for 1 bbl Replacement TBIs PN's 500-2, 500-4, 2 bbl Pro-Jection PN's 502-1, 502-2, 502-20 and 2 x 2 Pro-Jection PN...

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Holley EFI

Terminator Air Temperature Sensor

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$37.43 $35.56

Replacement Air Temperature Sensor for Terminator EFI.

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Holley EFI

Bosch Wideband Oxygen Sensor

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$449.95 $427.45

Replacement Wideband Oxygen Sensor for Commander 950 wideband controller kits.

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Holley EFI

NTK Wideband Oxygen Sensor

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$430.95 $409.40

Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each...

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Holley EFI

LSU4 Bosch Wideband

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$233.95 $222.25

This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings...

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Holley EFI

Intake Air Temperature Sensor

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$69.95 $66.45

Replacement intake air temperature sensor for use with Holley Commander 950 or any Holley EFI systems.

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Holley EFI

Hemi Cam Sensor

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$17.31 $16.44

Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

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Holley EFI

1/4" EGT PROBE, OPEN TIP

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$150.95 $143.40

Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.

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Holley EFI

1/4" EGT PROBE, OPEN TIP

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$150.95 $143.40

Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.

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Holley EFI

1/4" EGT PROBE, OPEN TIP

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$150.95 $143.40

Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.

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Holley EFI

Holley EFI 8 Channel CAN EGT Kit

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$1,799.95 $1,709.95

Introducing the Holley EFI 8 Channel CANBus EGT Kit. Exhaust Gas Temperature data is critical information when your engine tune up is on the...

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Holley EFI

1/4" EGT PROBE, OPEN TIP

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$150.95 $143.40

Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.

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Holley EFI

1/4" EGT Probe

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$146.95 $139.60

Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.

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Holley EFI

Holley EFI 1 Channel EGT Kit

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$373.95 $355.25

Introducing the Holley EFI Single Channel EGT Kits. Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged...

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Holley EFI

Terminator 1 Bar MAP Sensor

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$133.95 $127.25

Replacement 1 Bar MAP sensor for Terminator EFI systems.

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Holley EFI

Holley 3 Bar MAP

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$175.95 $167.15

Whether your engine has forced induction or is naturally aspirated, these Holley MAP sensors will keep your engine performing at its best. They're available...