
Holley
WIDE BAND A/F GAUGE BLACK
$505.99
Only 8 left
- Fast US Shipping
- 30-Day Returns
- Secure Checkout
Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Optimize your engine's performance with the Holley WIDE BAND A/F GAUGE BLACK, designed to provide precise air/fuel ratio readings for enhanced tuning and efficiency.
- Features a Bosch LSU 4.9 wideband O2 sensor for accurate measurements, ensuring optimal combustion.
- The full sweep design allows for quick and easy monitoring of air/fuel ratios from 8.5:1 to 18:1.
- Illuminated gauge face in sleek black with white numbers ensures visibility under any lighting conditions.
- Includes a 5 ft. 6-pin weathertight sensor harness and a 4 ft. power/ground/lighting harness, making installation straightforward.
- Analog gauge style with a round shape and a striking red pointer for clear readability.
This Holley gauge is sold individually and is specifically calibrated for gasoline, making it a reliable choice for performance enthusiasts.
Elevate your tuning capabilities with the Holley WIDE BAND A/F GAUGE BLACK!
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Holley |
| GTIN | 00090127741627 |
Frequently Asked Questions
What does the gauge include?
The gauge includes a Bosch LSU 4.9 wideband O2 sensor, a 5 ft. 6-pin weathertight sensor harness, and a 4 ft. power/ground/lighting harness.
How is the gauge displayed?
The gauge features an analog design with a full sweep, black bezel and face, white numbers, and an illuminated pointer in red.
What is the gauge's range?
The gauge measures air/fuel ratios from 8.5:1 to 18:1, specifically in a gasoline scale.
More from Holley
Shop all Holley
$505.99




