Availability
Automotive Ignition & Electrical Supplies
Fuel Pressure Sensors, Aeromotive VaporWorx Fuel Pressure Sensors, Plastic/Steel, Universal, Each
Part Number: AEI-66714
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X, Up to 8-EV1 Injectors, 8-Coils, Analog Input, O2 Sensor, Plug-and-Play, 3.5 in. Controller, Ford, 5.0L, Kit
Part Number: HLY-550-1210
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, GM, LS2, LS3, LS7, Bosch O2, Kit
Part Number: HLY-550-607
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Harness, Drive-By-Wire, Tablet, Mopar, Hemi, 2013-Up, Swap, Kit
Part Number: EDL-36120
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Holley Terminator X MAX Engine Management Systems 550-1425
Not Yet Reviewed
Estimated Ship Date: Today
Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Drive-by-Wire, 3.5 in. Controller, Chrysler, Dodge, 5.7L, 6.1L, Non-VVT, Kit
Part Number: HLY-550-1420
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X MAX, Up to 8-EV6 Injectors, 8-Coils, Plug-and-Play, Drive-by-Wire, Tuner/Trans Control, 4R70W, Ford, 5.0, Kit
Part Number: HLY-550-1510
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management System, MS3Pro PNP, Factory Tach Control, Ford, Kit
Part Number: DIY-S0039
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X, Up to 8-EV1 Injectors, 8-Coils, Analog Input, O2 Sensor, Plug-and-Play, 3.5 in. Controller, Ford, 5.0L, Kit
Part Number: HLY-550-1212
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X MAX, Up to 8-EV1 Injectors, 8-Coil, Plug-and-Play, Drive-by-Wire, Tuner/Trans Control, 4R70W, Ford, 5.0L, Kit
Part Number: HLY-550-1312
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LS Drive-by-Wire, Trans Control, Chevy, Early LT, 5.3L, 6.2L, Kit
Part Number: HLY-550-1630LSD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Ford, Each
Part Number: DIY-S0040
Estimated Ship Date: Today
Estimated Ship Date: Today
O2 Sensor, LSU4 Wideband, 5-Wire, Male 6-Pin Plug, 18mm, Each
Part Number: FST-170408
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, MegaSquirt Gen2, Plug and Play, Ford, Each
Part Number: DIY-S0041
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug Boot Protectors, Pro-Boot Shield, Stealth, Black, Slip-on, 6 in. Length, Straight, 135 Degree, Set of 8
Part Number: HSP-400148
Estimated Ship Date: Today
Estimated Ship Date: Today
Oxygen Sensor, 5-wire, Wideband, LHA-Type, Thread-in, Wiring Harness, Designed for F.A.S.T. XFI Systems, Each
Part Number: FST-301422
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug Boot Protectors, Pro-Boot Shield, Lava Rock, Natural, Slip-on, 6 in. Length, Straight, 135 Degree, Set of 8
Part Number: HSP-400128
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug Boot Protectors, Pro-Boot Shield, Stealth, Black, Slip-on, 6 in. Length, Straight, 135 Degree, Pair
Part Number: HSP-400142
Estimated Ship Date: Today
Estimated Ship Date: Today
Battery Management, EV Vehicle Control Unit, Each
Part Number: AVM-30-8001
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Spark Plug Boot Protectors, Pro-Boot Shield, Lava Rock, Natural, Slip-on, 6 in. Length, Straight, 135 Degree, Pair
Part Number: HSP-400122
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Temperature Sender/Switch, OEM Replacement, for use on Acura®, Asuna, GM, Honda®, Isuzu, Jeep, Each
Part Number: SMP-TX3
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Pigtail, Coolant Temperature Sensor, Each
Part Number: SMP-TX3A
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-905
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Pigtails, Replacement, Female Wire Connector Type, for Hyundai, AMC, Cadillac, Chevy, Chrysler, Ford, Geo, GMC, Jeep, Ram, Saturn, Suzuki, Each
Part Number: ADO-PT2386
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
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