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Holley EFI 556-121 Engine Camshaft Position Sensor

Name: Holley EFI 556-121 Engine Camshaft Position Sensor
Brand: HOLLEY EFI
SKU: 134659565
Price: 368.95 USD
Availability: InStock

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Key item features

Engine Compatibility: Specifically designed for Big Block Chevy engines with JESEL and similar external, dry timing-belt, cam drive systems, including those with +600/1.0 Inch Raised Cam Height.
Included Components: Comes with a 3-wire hall-effect sensor (8-20 volts), an anodized billet aluminum bracket, mounting hardware, a mating connector, and a stainless steel 1/4-20 flying magnet screw with a high-temp, rare-earth magnet.
Adjustable Design: Features a unique t-nut and bracket design allowing for complete sensor adjustment from the outside of the bracket using a single jam nut.
EFI System Integration: Provides a plug-and-play cam position signal for Holley EFI systems and is compatible with any EFI system that can read a digital, square-wave cam input signal.
Mounting Versatility: The bracket assembly offers up to five mounting locations to accommodate various cam-drive systems and front accessory drive configurations.

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Specs

Vehicle model
Big Block
Vehicle make
Chevrolet
Vehicle fitment type
Specific
Automotive parts division
Performance
Brand
HOLLEY EFI
Features
Raised

Current price is $368.95

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Comparison Overview:
Product	Viewing this item Holley EFI 556-121 Engine Camshaft Position Sensor current price $368.95 Holley EFI 556-121 Engine Camshaft Position Sensor	Engine Camshaft Position Sensor current price Now $23.58, Was $27.51 Engine Camshaft Position Sensor	Astemo CPS0031 Engine Camshaft Position Sensor current price $10.49 Astemo CPS0031 Engine Camshaft Position Sensor	Engine Camshaft Position Sensor current price Now $29.67, Was $37.99 Engine Camshaft Position Sensor	Engine Camshaft Position Sensor current price $41.78 Engine Camshaft Position Sensor	Camshaft Position Sensor - Compatible with 2005 International 3000RE 7.6L 6-Cylinder DT466 current price $27.21 Camshaft Position Sensor - Compatible with 2005 International 3000RE 7.6L 6-Cylinder DT466	Engine Camshaft Position Sensor current price $25.99 Engine Camshaft Position Sensor	Engine Camshaft Position Sensor current price Now $49.85, Was $68.60 Engine Camshaft Position Sensor	Engine Camshaft Position Sensor current price Now $10.15, Was $22.60 Engine Camshaft Position Sensor

Comparison Chart:
Vehicle model	Big BlockHolley EFI 556-121 Engine Camshaft Position Sensor	STAPC631Engine Camshaft Position Sensor	CPS0031Astemo CPS0031 Engine Camshaft Position Sensor	PC829Engine Camshaft Position Sensor	PC812Engine Camshaft Position Sensor	3000RECamshaft Position Sensor - Compatible with 2005 International 3000RE 7.6L 6-Cylinder DT466	PC303Engine Camshaft Position Sensor	PC179Engine Camshaft Position Sensor	PC623Engine Camshaft Position Sensor
Vehicle make	ChevroletHolley EFI 556-121 Engine Camshaft Position Sensor	HyundaiEngine Camshaft Position Sensor	-Astemo CPS0031 Engine Camshaft Position Sensor	InfinitiEngine Camshaft Position Sensor	AcuraEngine Camshaft Position Sensor	InternationalCamshaft Position Sensor - Compatible with 2005 International 3000RE 7.6L 6-Cylinder DT466	SubaruEngine Camshaft Position Sensor	ToyotaEngine Camshaft Position Sensor	-Engine Camshaft Position Sensor
Vehicle fitment type	SpecificHolley EFI 556-121 Engine Camshaft Position Sensor	SpecificEngine Camshaft Position Sensor	SpecificAstemo CPS0031 Engine Camshaft Position Sensor	SpecificEngine Camshaft Position Sensor	SpecificEngine Camshaft Position Sensor	SpecificCamshaft Position Sensor - Compatible with 2005 International 3000RE 7.6L 6-Cylinder DT466	SpecificEngine Camshaft Position Sensor	SpecificEngine Camshaft Position Sensor	SpecificEngine Camshaft Position Sensor
Color	Multi-colorHolley EFI 556-121 Engine Camshaft Position Sensor	-Engine Camshaft Position Sensor	BlackAstemo CPS0031 Engine Camshaft Position Sensor	UnknownEngine Camshaft Position Sensor	MultiColorEngine Camshaft Position Sensor	-Camshaft Position Sensor - Compatible with 2005 International 3000RE 7.6L 6-Cylinder DT466	MultiColorEngine Camshaft Position Sensor	MulticolorEngine Camshaft Position Sensor	MulticolorEngine Camshaft Position Sensor

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About this item

Product details

Big Block Chevy w/ +600/1.0 Inch Raised Cam Height; For external, dry timing-belt, cam drive systems;

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 bracket, mounting hardware, mating connector, and stainless steel 1/4 in.-20 flying magnet screw w/ high-temp, rare-earth magnet.;

Fits Big Block Chevy engines w/ JESEL and similar external, dry timing-belt, cam drive systems
Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum bracket, mounting hardware, mating connector, and stainless steel Â1/4â€-20 â€œflying magnetâ€ screw w/ high-temp, rare-earth magnet
Unique t-nut and bracket design allows for complete sensor adjustment from the outside of the bracket with a single jam nut
Designed to provide a plug-&-play cam position signal to Holley EFI systems; Also compatible with any EFI system which can read a digital, square-wave cam input signal
Bracket assembly can be mounted in up to five locations to accommodate various cam-drive systems and front accessory drive configurations

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle model

Big Block

Vehicle make

Chevrolet

Vehicle fitment type

Specific

Automotive parts division

Performance

Warranty

Warranty information

Manufacturers Limited 90 Day Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.nosoemparts.com/pages/returns

Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

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