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Vehicle Info NeededHOLLEYPART NUMBER: 510-554-188A
554-188A Analog Module, 1Ch Egt Controller
$19395
Ships on 09/08/2026
Lowest Price GuaranteeAnalog Module1Ch Egt Controller
Holley 554-188A Features:
Introducing the Holley EFI Single Channel EGT Kits. Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature can help you identify potential horsepower left on the table, or pin point any weak links in your max effort race engine. You can also use this data to quickly identify a potential ignition misfire, or stuck injector! The included sensor is designed to work with any engine combination, with an open reinforced tip for the fastest response rate, and improved shielding. The included probe features a 60" lead and pre-terminated connector, ensuring it can be installed in almost any location. The included 316 stainless steel bungs feature a built in step, making bung installation as easy as possible. Everything needed to upgrade your exhaust system is included, such as 1/4" 316 Stainless Steel EGT Bung, 1 EGT Probe, and either a Single Channel CANBus EGT Controller for Holley EFI, or Single Channel Analog EGT Controller, for universal installations!- Single Channel Analog Controller with unterminated output wires, to be used with non-Holley EFI installations, Part Number 554-184A
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Part TypeExhaust Gas Temperature (EGT) Sensor Kit
BrandHOLLEY
Package Height3.25
Package Width4.5
Package Length5.0
Weight0.3 PG
Part CategoryPerformance Parts
Vendor Part Number554-188A
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
