Exterior Components› Body Panels and Components
Holley
ANALOG MODULE, 1CH EGT CONTROLLER
SKU: H00E 554-188A
Moderate — 2–4 hours
Description
This analog module can also be integrated into non-Holley EFI installations, featuring unterminated output wires for flexible integration. The controller operates within a voltage range of 6.5V to 24V and an ambient temperature range of -40 to 221 degrees Fahrenheit (-40 to 105 Celsius).
Fitment
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Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 554-188A |
| Weight | 0.3 lb |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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