Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Auto Meter |
| Gauge Type | Air Fuel Ratio Gauge |
Fuel Monitoring for Optimized Engine Performance. The Auto Meter Chevy Black Series Narrowband Air/Fuel Ratio Gauge provides essential real-time insights into your engine's combustion efficiency. Featuring a lean-to-rich display with LED segment lighting, it allows drivers to fine-tune fuel maps, diagnose issues, or monitor performance under load. This gauge is perfect for builds where precise fuel mixture monitoring is key to achieving peak power or daily reliability.
Classic Styling With Modern Functionality. Crafted with Auto Meter's trusted performance pedigree, this gauge features a stylish black bezel and Chevrolet-branded faceplate for OEM+ integration. Built to last with durable internals and a reliable LED readout, it ensures consistent data during high-speed runs or extended engine loads. Its narrowband compatibility means you can install it with standard O2 sensors, adding convenience to high-performance upgrades.
Installation. This product installs into a standard 2-1/16-inch gauge pod and connects to a narrowband oxygen sensor. Wiring harnesses are included. Some adaptation may be necessary depending on the vehicle and sensor configuration.
Application. This Auto Meter Chevy Black Series 2-1/16-Inch Narrowband Air/Fuel Ratio Gauge; Lean-Rich is a universal fit and may require adaptation for specific applications.
Auto Meter 3675-00406
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box