Recommended Parts for HLY-554-153
Filters
Computer Mounting Brackets, Holley EFI, HP, Terminator, Terminator X, ECU Mount Bracket, Steel, Black, Passenger Seat, Ford, Mustang, Fox Body, Each
Part Number: HLY-554-157
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Digital Dashboard Displays, 7 in., LCD Display, Customizable, GPS, CAN I/O Extender, Holley EFI Cable, Wiring Harness, Each
Part Number: PTD-S0216
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harnesses. Holley EFI, Replacement, Input/Output Harness, Terminator EFI Systems, Pre-Terminated, Plug-and-Play, Each
Part Number: HLY-558-462
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
MAP Sensor Adapters, Replacement, Quick Turn Adapters, 1/8 in., 3/16 in. 1/4 in., for Terminator X, Each
Part Number: HLY-543-121
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensors, Holley EFI, Replacement, O2 Sensor, Bosch LSU Style, 3-wire, Thread-in, Wire Harness, for Sniper EFI or Terminator X Systems, Each
Part Number: HLY-554-155
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection Systems Wiring Harnesses, Holley EFI, Drive-by-Wire Harness, GM LSx, for Dominator EFI Systems, 6-Pin, Each
Part Number: HLY-558-406
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Wiring Harness, Holley EFI, Main Power, Universal, Speed Density/Throttle, 13 ft. Long, for Avenger, HP, Dominator EFI, Kit
Part Number: HLY-558-308
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Bung, Weld-In, Oxygen Sensor, Steel, 18mm x 1.5, Each
Part Number: SUM-G2990
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harnesses. Holley EFI, Replacement, Wideband O2 Adapter Harness, Terminator EFI Systems, Pre-Terminated, Plug-and-Play, Each
Part Number: HLY-558-463
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Bung, Oxygen Sensor Type, Steel, 18mm x 1.5 Female Threads, Each
Part Number: VPE-11105
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Bung, Weld-In, Oxygen Sensor Bung Type, 18mm Female Threads, Steel, Each
Part Number: HED-24060
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Bung, Weld-In, Oxygen Sensor, Steel, 18mm x 1.5, Each
Part Number: EAR-OXY018ERL
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Bung, Weld-In, Oxygen Sensor, 18mm x 1.5, Steel, Each
Part Number: BIG-10120FLT
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Bungs, Nuts, and Fittings, Weld-In, Oxygen Sensor Bung, Steel, 18mm x 1.5, Female Thread, Each
Part Number: HLY-534-49
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Weld-on Bung, Wideband Oxygen Sensor, Steel, Universal, Each
Part Number: EDL-91172
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Wiring Harnesses, Holley EFI, Ford Coyote, Drive-By-Wire Harness, Multi-port Style, for HP/Dominator EFI System, Ford, 5.0L, Kit
Part Number: HLY-558-422
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2026
Fitting, Bung And Plug, Weld-In, Oxygen Sensor, Steel, 18mm x 1.5 Female Threads, 1/2 in. Tall, Each
Part Number: INN-37350
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2026
Estimated Ship Date: Tomorrow
Bung, O2 Sensor Weld Nut, 18mm x 1.5 Female Threads, Steel, Flanged, Each
Part Number: DTT-115003
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Bung, Weld-In, Oxygen Sensor, Steel, 18mm x 1.5, Each
Part Number: PRF-60406
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Wiring Harnesses, Holley EFI, Hemi Drive-By-Wire, Throttle Body Harness, for Holley Dominator EFI Only, Dodge, 5.7-6.4L, Each
Part Number: HLY-558-437
Not Yet Reviewed
Estimated Ship Date: Nov 18, 2026 if ordered today
Estimated Ship Date: Nov 18, 2026 if ordered today
Fitting, Bung, Weld-In, Oxygen Sensor, Mild/Carbon Steel, 18mm x 1.5, Each
Part Number: SUM-630580
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Bung, Weld-In, Oxygen Sensor, Female 18mm x 1.5, Steel, Each
Part Number: CPK-8043
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Fitting, O2 Bung, Weld-In, Oxygen Sensor, 18mm x 1.5, 304 Stainless Steel, Each
Part Number: SUM-630591
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Components, Terminator X, Upgrade, 3.5 in. Touch Screen, Handheld Controller, Mounting Sleeve, Power Cord, Wire Harness, Each
Part Number: HLY-553-201
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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