Holley EFI 534-215W - Standalone Air/Fuel Wideband 02 Gauge Kit; Standard 2 1/16 in. Wideband A/F Gauge; Range 8.5-18; White Face; Incl. Gauge; Wiring Harness; Bosch LSU 4.9 O2 Sensor;

Holley EFI fully standalone 2-1/16 in. Air/Fuel Wideband O2 Gauge Kit. This highly accurate and feature packed unit is designed specifically for use with all EFI or carbureted systems and available in both black and white face versions.

Features

• Completely Standalone w/Easy-To-Read Analog Dial
• Bosch Lsu 4.9 Wideband O2 Sensor Compatible With All Fuel Types
• Slim-Style Mounting Requires Very Little Dash Space For Install
• 270 Degree Sweep Pointer Makes Gauge Easy To Read At A Glance
• Microprocessor Controls Pointer For Accurate Movement
• Adjustable Led Warning Light Allows To Set Low/High Trigger Point
• Peak Recall Button Allows User To View Min/Max Gauge Readings
• Spin Lock Ring Threads To Back Of Gauge For Simple/Secure Mount
• Machined Billet Aluminum Bezel Is Threaded For Easy Replacement
• Bezel Options Available Separately So User Can Customize Gauges