Air/Fuel Ratio AFR Wideband Gauge Kit with LSU 4.9 O2 Oxygen Sensor Digital LED Display 12V AFR Controller Gauge Wideband UEGO 52mm (2-1/16”)

Specifications: - Display Type: Digital LED - Gauge Size: 52mm (2-1/16") - Sensor Type: LSU 4.9 Wideband - Cable Length: 9.8ft (3m) - Operating Voltage: 12-16V DC - Measurement Range: AFR 8-20 What's Included: - 1× Wideband Air/Fuel Ratio Gauge (with integrated controller) - 1× LSU 4.9 Premium Wideband Oxygen Sensor - 1× 9.8ft (3m) Oxygen Sensor Extension Cable - 1× Oxygen Sensor Bung with Plug Key Features & Benefits: ✅ All-in-One Integrated Design No separate controller box needed! The built-in controller saves space and simplifies installation, reducing wiring complexity for a cleaner setup. ✅ Professional LSU 4.9 Sensor Features wideband O2 sensor， delivering fast-response and accurate real-time AFR data. ✅ Ultra-Clear Digital Display Bright LED screen with high contrast ensures easy reading day or night, providing instant feedback for precise tuning and monitoring. ✅ Simplified Plug & Play Installation No extra controllers to wire—direct connection from sensor to gauge enables quicker and easier installation for DIY users. ✅ Broad Vehicle Compatibility Works with 12V vehicles and up to 16V systems, making it suitable for cars, trucks, motorcycles, and race applications without voltage concerns. ✅ Compact and Space-Saving The sleek 52mm round gauge fits standard pods perfectly, ideal for dash or pillar mounting in tight interiors. ✅ Complete Ready-to-Use Kit Includes gauge, sensor, long cable, and bung—everything needed for a full installation right out of the box.

• All-in-One Design,Easier Installation: This innovative wideband AFR gauge integrates the controller into the display itself! This streamlined design eliminates the separate controller box, saving you space and simplifying your install. You get a clean, OEM-looking setup with fewer wires to run, making the entire process faster and easier while still delivering professional-level accuracy for tuning
• Advanced Digital Display for Real-Time Clarity: Read your data with absolute confidence on the bright, high-contrast digital screen. This advanced AFR meter provides crisp, immediate numerical readings that are easy to interpret at a glance, day or night. The intuitive display eliminates guesswork, giving you instant real-time feedback for precise tuning and continuous engine monitoring right from your dashboard
• Uncompromised Accuracy with LSU 4.9 Sensor: Our AFR kit uses LSU 4.9 wideband sensor as professional setups. It delivers identical lightning-fast response and incredibly accurate real-time air/fuel ratio readings, giving you the trusted data you need for safe and effective engine tuning and diagnostics
• Space-Saving Solution for Tight Interiors: Perfect for vehicles where space is limited! By integrating the controller into the gauge, this kit is ideal for compact cars, motorcycles, or race cars with minimal cabin or dash space. The sleek, round digital display fits standard 52mm pods, freeing up valuable real estate that a bulky separate controller would require
• Complete Kit with All Essential Parts Included: This is a fully-contained package with everything you need. You get the wideband AFR gauge, high-performance LSU 4.9 sensor, a long 9.8ft sensor cable, and a welding bung. This complete kit provides exceptional value and gets you from the box to accurate data faster than ever before