This analog-style oil pressure gauge is designed specifically for Holley EFI systems, compatible with all Terminator, HP, and Dominator ECUs. CAN-bus communication lets the gauges daisy chain together using included stereo cables for a quick, clean install, with a required gauge module (P/N 554-130) providing plug-and-play communication between the ECU and gauges through a single-wire ECU connection.
Specifications:
- Gauge Type: Oil Pressure
- Communication: CAN-bus
- Diameter: 2-1/16"
- Range: 0-100 PSI
- Face/Bezel: White Face, Black Bezel
- Required Module: Gauge Module P/N 554-130 (one per set of CAN gauges)
- Included: 6 in. daisy chain cable, 3 ft. power harness
- Part Number: 553-127W
Features a 270-degree sweep pointer driven by a high-torque internal stepper motor, adjustable day/night LED warning light with low/high trigger points, and peak recall for viewing min/max readings. Additional-length cables and multi-connection power distribution harnesses are available separately.
FAQ
What ECUs is the 553-127W gauge compatible with?
All Terminator, HP, and Dominator ECUs, plus Holley EFI touch screens, dashes, handheld tuners, and other CAN devices.
Do I need anything else to install this gauge?
Yes, one plug-and-play gauge module (P/N 554-130) is required per set of CAN gauges; multiple gauges can be daisy chained using the included stereo cables.
What's the difference between 553-127W and 553-127?
The 553-127W has a white gauge face with a black bezel; 553-127 has a black face with a black bezel. Both are 2-1/16" CAN oil pressure gauges reading 0-100 PSI.
