Upgrade your vehicle’s performance monitoring with the 52MM Air Fuel Ratio Gauge Ultra-Thin Round S-Serie LED Digital Display with Wideband O2 Oxygen Sensor (12V). Engineered for precision and style, this gauge delivers real-time air-fuel ratio readings so you can fine-tune your engine performance for optimal efficiency and power. Perfect for car enthusiasts, mechanics, and DIY tuners who demand accuracy and sleek design.
Why Choose This Gauge:
Ultra-Thin Round Design — Sleek and modern look that blends seamlessly into your dashboard.
LED Digital Display — Clear, precise readings for easy monitoring.
Wideband O2 Oxygen Sensor — Ensures accurate air/fuel mixture detection for better engine performance.
Durable Construction — Designed to handle long-term use under automotive conditions.
Easy Installation — Plug-and-play connectors make setup simple while maintaining optimal sensor performance.
Installation Precautions:
Only compatible with 12V power supply (exceeding 18V will cause damage and void warranty).
Connect red wire to +12V, black wire to negative electrode.
Use supplied plug-and-play connectors; avoid damaging or replacing connectors.
Perfect For: Tuning enthusiasts, automotive hobbyists, and performance-driven drivers who want precise fuel mixture data for maximum engine efficiency and longevity.
