Skip to content

Country

Billet Pro Shop Rewards - BPS Points
Billet Pro Shop Rewards - BPS Points

Holley

Holley brings proven engine management technology built for racers and tuners who want straightforward control and reliable power.

From advanced ECU systems to ignition components, sensors and connectors, Holley offers a complete ecosystem that simplifies wiring, tuning and data handling while supporting everything from street setups to high horsepower combinations.

Filters

V8 Over Manifold, Bosch Style Injector Harness

Holley
Original price $230.95
Original price $230.95 - Original price $230.95
Original price $230.95
Current price $184.45
$184.45 - $184.45
Current price $184.45
in stock

V8 over Manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI & Dominator EFI

Original price $230.95
Original price $230.95 - Original price $230.95
Original price $230.95
Current price $184.45
$184.45 - $184.45
Current price $184.45
Save $46.50 Save $0.00

Dominator EFI ECU

Holley
Original price $2,699.95
Original price $2,699.95 - Original price $2,699.95
Original price $2,699.95
Current price $2,399.95
$2,399.95 - $2,399.95
Current price $2,399.95
Out of stock

Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street to unlimited high-end racing applications. In addit...

View full details
Original price $2,699.95
Original price $2,699.95 - Original price $2,699.95
Original price $2,699.95
Current price $2,399.95
$2,399.95 - $2,399.95
Current price $2,399.95
Sold out

NTK Wideband Oxygen Sensor

Holley
Original price $415.95
Original price $415.95 - Original price $415.95
Original price $415.95
Current price $332.05
$332.05 - $332.05
Current price $332.05
in stock

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

View full details
Original price $415.95
Original price $415.95 - Original price $415.95
Original price $415.95
Current price $332.05
$332.05 - $332.05
Current price $332.05
Save $83.90 Save $0.00

Terminated Vehicle Harness For Digital Dash

Holley
Original price $259.95
Original price $259.95 - Original price $259.95
Original price $259.95
Current price $207.85
$207.85 - $207.85
Current price $207.85
in stock

Terminated Vehicle Harness For Digital Dash

Original price $259.95
Original price $259.95 - Original price $259.95
Original price $259.95
Current price $207.85
$207.85 - $207.85
Current price $207.85
Save $52.10 Save $0.00

Digital Dash Service Harness

Holley
Original price $34.45
Original price $34.45 - Original price $34.45
Original price $34.45
Current price $22.97
$22.97 - $22.97
Current price $22.97
in stock

Service replacement digital dash harness. Features: CANBus Connector Wiring USB Connector Wiring

Original price $34.45
Original price $34.45 - Original price $34.45
Original price $34.45
Current price $22.97
$22.97 - $22.97
Current price $22.97
Save $11.48 Save $0.00

Digital Dash I/O Adapter W/ Terminated Vehicle Harness

Holley
Original price $449.95
Original price $449.95 - Original price $449.95
Original price $449.95
Current price $399.95
$399.95 - $399.95
Current price $399.95
in stock

I/O Adapter w/Terminated Vehicle Harness Features: Provides ten addiitonal inputs/outputs to the 7" digital dash Brings out connections to a wat...

View full details
Original price $449.95
Original price $449.95 - Original price $449.95
Original price $449.95
Current price $399.95
$399.95 - $399.95
Current price $399.95
Save $50.00 Save $0.00

Holley EFI 12.3" Standalone Pro Dash

Holley
Original price $2,587.95
Original price $2,587.95 - Original price $2,587.95
Original price $2,587.95
Current price $2,299.95
$2,299.95 - $2,299.95
Current price $2,299.95
in stock

Holley has done it again, a pair of industry leading digital dashes for the masses!: Have you always wanted the look of a modern digital dash in y...

View full details
Original price $2,587.95
Original price $2,587.95 - Original price $2,587.95
Original price $2,587.95
Current price $2,299.95
$2,299.95 - $2,299.95
Current price $2,299.95
Save $288.00 Save $0.00

Holley EFI 6.86" Standalone Pro Dash

Holley
Original price $1,687.95
Original price $1,687.95 - Original price $1,687.95
Original price $1,687.95
Current price $1,499.95
$1,499.95 - $1,499.95
Current price $1,499.95
in stock

Holley has done it again, a pair of industry leading digital dashes for the masses!: Have you always wanted the look of a modern digital dash in y...

View full details
Original price $1,687.95
Original price $1,687.95 - Original price $1,687.95
Original price $1,687.95
Current price $1,499.95
$1,499.95 - $1,499.95
Current price $1,499.95
Save $188.00 Save $0.00

Tach Input Conditioner

Holley
Original price $51.60
Original price $51.60 - Original price $51.60
Original price $51.60
Current price $25.23
$25.23 - $25.23
Current price $25.23
in stock

Designed to eliminate jittery tach signals when using points/tach pin B5 to provide RPM to the 7" Standalone Digital Dash.

Original price $51.60
Original price $51.60 - Original price $51.60
Original price $51.60
Current price $25.23
$25.23 - $25.23
Current price $25.23
Save $26.37 Save $0.00

Holley EFI Can Adapter/Power Harness

Holley
Original price $48.40
Original price $48.40 - Original price $48.40
Original price $48.40
Current price $38.72
$38.72 - $38.72
Current price $38.72
in stock

The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices.

Original price $48.40
Original price $48.40 - Original price $48.40
Original price $48.40
Current price $38.72
$38.72 - $38.72
Current price $38.72
Save $9.68 Save $0.00

Digital Dash I/O Adapter W/ Unterminated Vehicle Harness

Holley
Original price $402.95
Original price $402.95 - Original price $402.95
Original price $402.95
Current price $357.95
$357.95 - $357.95
Current price $357.95
in stock

I/O Adapter w/Unterminated Vehicle Harness Features: Provides ten addiitonal inputs/outputs to the 7" digital dash Brings out connections to a wa...

View full details
Original price $402.95
Original price $402.95 - Original price $402.95
Original price $402.95
Current price $357.95
$357.95 - $357.95
Current price $357.95
Save $45.00 Save $0.00

Holley Standalone Digital Dash Kit

Holley
Original price $1,856.95
Original price $1,856.95 - Original price $1,856.95
Original price $1,856.95
Current price $1,649.95
$1,649.95 - $1,649.95
Current price $1,649.95
in stock

Have you been looking for a dash solution for your vehicle, but just cannot find anything you like or that is cost-effective? No need to look any f...

View full details
Original price $1,856.95
Original price $1,856.95 - Original price $1,856.95
Original price $1,856.95
Current price $1,649.95
$1,649.95 - $1,649.95
Current price $1,649.95
Save $207.00 Save $0.00

Holley LCD Touch Screen

Holley
Original price $449.95
Original price $449.95 - Original price $449.95
Original price $449.95
Current price $399.95
$399.95 - $399.95
Current price $399.95
in stock

The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5" LCD display Features: Full Color, Backlit...

View full details
Original price $449.95
Original price $449.95 - Original price $449.95
Original price $449.95
Current price $399.95
$399.95 - $399.95
Current price $399.95
Save $50.00 Save $0.00

Holley EFI Ford Coyote TI-VCT Sub Harness (2013-2017)

Holley
Original price $461.95
Original price $461.95 - Original price $461.95
Original price $461.95
Current price $367.95
$367.95 - $367.95
Current price $367.95
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $461.95
Original price $461.95 - Original price $461.95
Original price $461.95
Current price $367.95
$367.95 - $367.95
Current price $367.95
Save $94.00 Save $0.00

Holley EFI Ford Coyote TI-VCT Control Module

Holley
Original price $1,574.95
Original price $1,574.95 - Original price $1,574.95
Original price $1,574.95
Current price $1,258.95
$1,258.95 - $1,258.95
Current price $1,258.95
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $1,574.95
Original price $1,574.95 - Original price $1,574.95
Original price $1,574.95
Current price $1,258.95
$1,258.95 - $1,258.95
Current price $1,258.95
Save $316.00 Save $0.00

Holley EFI Ford Coyote Engine Main Harness W/ TI-VCT And Stock Coils (2011-2017)

Holley
Original price $979.95
Original price $979.95 - Original price $979.95
Original price $979.95
Current price $782.95
$782.95 - $782.95
Current price $782.95
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $979.95
Original price $979.95 - Original price $979.95
Original price $979.95
Current price $782.95
$782.95 - $782.95
Current price $782.95
Save $197.00 Save $0.00

Ford Coyote Coil Harness

Holley
Original price $253.95
Original price $253.95 - Original price $253.95
Original price $253.95
Current price $202.45
$202.45 - $202.45
Current price $202.45
in stock

Coil Harness for 2011 to 2015 Ford Coyote (5.0L) Engines

Original price $253.95
Original price $253.95 - Original price $253.95
Original price $253.95
Current price $202.45
$202.45 - $202.45
Current price $202.45
Save $51.50 Save $0.00

Holley EFI Main Power Harness For Coyote TI-VCT Applications

Holley
Original price $69.95
Original price $69.95 - Original price $69.95
Original price $69.95
Current price $55.67
$55.67 - $55.67
Current price $55.67
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $69.95
Original price $69.95 - Original price $69.95
Original price $69.95
Current price $55.67
$55.67 - $55.67
Current price $55.67
Save $14.28 Save $0.00

Ford Coyote TI-VCT Coil Harness (2015.5-2017)

Holley
Original price $281.95
Original price $281.95 - Original price $281.95
Original price $281.95
Current price $224.95
$224.95 - $224.95
Current price $224.95
Only 2 left!

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $281.95
Original price $281.95 - Original price $281.95
Original price $281.95
Current price $224.95
$224.95 - $224.95
Current price $224.95
Save $57.00 Save $0.00

Holley EFI Ford Coyote TI-VCT Main Harness For Holley EFI HP Smart Coils (2011-2017)

Holley
Original price $1,094.95
Original price $1,094.95 - Original price $1,094.95
Original price $1,094.95
Current price $874.95
$874.95 - $874.95
Current price $874.95
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $1,094.95
Original price $1,094.95 - Original price $1,094.95
Original price $1,094.95
Current price $874.95
$874.95 - $874.95
Current price $874.95
Save $220.00 Save $0.00

Ford Coyote TI-VCT Capable HP EFI ECU Kit, NTK O2

Holley
Original price $3,341.95
Original price $3,341.95 - Original price $3,341.95
Original price $3,341.95
Current price $2,969.95
$2,969.95 - $2,969.95
Current price $2,969.95
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $3,341.95
Original price $3,341.95 - Original price $3,341.95
Original price $3,341.95
Current price $2,969.95
$2,969.95 - $2,969.95
Current price $2,969.95
Save $372.00 Save $0.00

Ford Coyote TI-VCT Harness Kit

Holley
Original price $2,081.95
Original price $2,081.95 - Original price $2,081.95
Original price $2,081.95
Current price $1,663.95
$1,663.95 - $1,663.95
Current price $1,663.95
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $2,081.95
Original price $2,081.95 - Original price $2,081.95
Original price $2,081.95
Current price $1,663.95
$1,663.95 - $1,663.95
Current price $1,663.95
Save $418.00 Save $0.00

Holley EFI Ford Coyote TI-VCT Sub Harness (2011-2012)

Holley
Original price $313.95
Original price $313.95 - Original price $313.95
Original price $313.95
Current price $251.05
$251.05 - $251.05
Current price $251.05
in stock

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $313.95
Original price $313.95 - Original price $313.95
Original price $313.95
Current price $251.05
$251.05 - $251.05
Current price $251.05
Save $62.90 Save $0.00

Ford Coyote TI-VCT Capable HP EFI ECU KIT, Bosch O2

Holley
Original price $3,059.95
Original price $3,059.95 - Original price $3,059.95
Original price $3,059.95
Current price $2,719.95
$2,719.95 - $2,719.95
Current price $2,719.95
Only 1 left!

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your...

View full details
Original price $3,059.95
Original price $3,059.95 - Original price $3,059.95
Original price $3,059.95
Current price $2,719.95
$2,719.95 - $2,719.95
Current price $2,719.95
Save $340.00 Save $0.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare