EFI Engine Management
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553-200 Holley EFI 5-inch Digital Dash
Holley EFI
$433.95The Holley EFI 5-inch Digital Dash comes out of the box, ready to plug and play with your Gen 1 Sniper EFI, Terminator X or X MAX, and Holley EFI Dominator or HP ECU. The 5-inch digital touch screen display is pre-loaded with 3 easy to read layouts...HLY-553-200$433.95 -
554-100 Replacement Holley EFI, NTK Wide Band Oxygen Sensor
Holley EFI
$299.95Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI...HLY-554-100$299.95 -
554-101 Replacement Holley EFI, Bosch Wide Band Oxygen Sensor
Holley EFI
$184.95Replacement Holley EFI, Bosch Wide Band Oxygen Sensor.This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley...HLY-554-101$184.95 -
554-102 Holley EFI 0-100 PSI Stainless Pressure Sensor For Fuel or Oil Pressure
Holley EFI
$139.95Plug and play for Holley Avenger, Terminator, HP, and Dominator ECU fuel and oil pressure inputs. 1/8" NPTFeatures:•Plug and play for both fuel and oil pressure inputs with Holley EFI systems (Terminator systems monitor fuel pressure...HLY-554-102$139.95 -
554-140 Holley EFI GPS Digital Dash USB Module
Holley EFI
$98.68Have you been searching for a reason to discard your old noisy mechanical speedometer cable? If so, the Holley GPS Module for our 7" Digital displays should be the next addition to your project vehicle. Featuring a simple plug and play installation, this...HLY-554-140$98.68 -
554-157 Mustang ECU Bracket for Holley HP, Terminator X, X-MAX
Holley EFI
$96.27Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Fits all 79-04 passenger seat mounting holes (hardware...HLY-554-157$96.27 -
558-212 Holley EFI Ford Fuel Injector Harness for EV6/USCAR Injector Connectors
Holley EFI
$172.95Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced) Works with Holley EFI systems Terminator X, X Max, HP and Dominator main harnesses. Eliminates the need for injector adapters, just swap injector harnesses and go!HLY-558-212$172.95 -
558-443 CAN to USB cable for Holley EFI, Terminator X
Holley EFI
$73.85The CAN to USB communication cable provides the user with real tuning time access to the ECU. This cable can be used with Holley EFI, Sniper EFI, and Terminator X Tuning Software. Which can be downloaded for free from the Support section of our...HLY-558-443$73.85 -
Bosch 4.9 Wideband O2 Sensor Replacement Terminator X, Sniper EFI
Anderson Ford Motorsport
$103.99Bosch 4.9 Wideband O2 Sensor Replacement Bosch Wideband Oxygen sensor for Sniper EFI and Terminator X and X Max systems. Anti-Seize pre-applied to sensor threads. Service Oxygen Sensor for Sniper EFI Systems Service Oxygen Sensor for Terminator X...BOSCH-17025$103.99 -
Holley CAN Splitter Harness for Terminator X / Sniper EFI
Holley EFI
$42.18The Holley EFI CAN splitter allows you to add an additional CAN device to your Sniper EFI or Terminator X installation, without needing to unplug the handheld. This easy to install CAN splitter simply plugs into the CAN connector on your main harness,...HLY-558-465$42.18 -
Holley EFI 3.5" Touch Screen LCD, 553-108
Holley EFI
$369.95Holley EFI 3.5" Touch Screan LCD for use with all Terminator, HP, and Dominator EFI systems This touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact, full color 3.5" LCD display. Features: *Laptop-free...HLY-553-108$369.95 -
Holley EFI Ford V8 Injector Harness for HP EFI & Dominator EFI, 558-209
Holley EFI
$230.95Ford V8 Injector Harness for HP EFI & Dominator EFIHLY-558-209$230.95 -
Holley EFI Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI, 558-308
Holley EFI
$90.74Main Power Harness for Avenger EFI, HP EFI, & Dominator EFIHLY-558-308$90.74 -
Holley EFI Universal MPFI Main Harness For HP and Dominator EFI, 558-104
Holley EFI
$485.95Universal MPFI Main Harness for HP EFI & Dominator EFIHLY-558-104$485.95