{"product_id":"zhsymx-wideband-afr-gauge-kit-52mm-with-uego-o2-sensor-and-controller-fast-accurate-afr-readings","title":"ZHSYMX Wideband AFR Gauge Kit 52mm with UEGO O2 Sensor and Controller — Fast Accurate AFR Readings","description":"\u003cp\u003e\u003cstrong\u003eThe ZHSYMX 2-1\/16\" (52mm) Universal Digital Wideband AFR Gauge Kit delivers fast, accurate air\/fuel ratio readings using a UEGO-style O2 sensor and a sealed controller box for reliable in-vehicle monitoring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for tuners, motorsport enthusiasts and DIY mechanics, this complete kit combines a compact 52mm digital gauge, a wideband UEGO oxygen sensor, and a controller box that reports precise AFR values across a broad voltage range. The package fits most 52mm pods and integrates with many engine management systems and data loggers, giving you immediate feedback on combustion mixtures so you can tune safely and effectively.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly and accurately does the ZHSYMX wideband read AFR?\u003c\/h3\u003e\n\u003cp\u003eThe included 4.9 wideband sensor and digital controller provide fast response and consistent readings across gasoline air\/fuel ranges. The UEGO-style sensor design improves stability at varying temperatures and loads, helping you spot rich or lean conditions sooner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-response 4.9 wideband O2 sensor for near-real-time AFR updates\u003c\/li\u003e\n  \u003cli\u003eDigital controller processes sensor data for steady on-screen values\u003c\/li\u003e\n  \u003cli\u003eSuitable for gasoline applications and common tuning scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the ZHSYMX kit easy to install in most cars?\u003c\/h3\u003e\n\u003cp\u003eYes — the gauge uses a standard 52mm housing that mounts in common pods or dash openings. Wiring is straightforward and the controller accepts vehicle voltages up to 16V; when paired with the supplied wideband, free-air calibration is not required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 52mm gauge body fits widely used pods and panels\u003c\/li\u003e\n  \u003cli\u003eController box simplifies connections to power and ECU or loggers\u003c\/li\u003e\n  \u003cli\u003eNo free-air calibration needed when used with the supplied sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat outputs and compatibility should I expect from the controller box?\u003c\/h3\u003e\n\u003cp\u003eThe compact controller interprets the sensor signal and provides a clear digital AFR readout on the gauge while remaining compatible with many aftermarket ECUs and data logging systems. It supports common vehicle electrical systems and keeps operation stable up to 16V input.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDigital output to the included 52mm display for direct AFR indication\u003c\/li\u003e\n  \u003cli\u003eWorks alongside many engine management systems and data loggers\u003c\/li\u003e\n  \u003cli\u003eRated for vehicle\/system voltages up to 16V for broad compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and serviceable is the ZHSYMX wideband kit?\u003c\/h3\u003e\n\u003cp\u003eThe components are built for workshop and track environments: the sensor is designed for extended service life and the gauge housing matches standard dash hardware for easy replacement or upgrades. ZHSYMX provides customer support for setup and troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRugged 52mm housing suited to automotive interiors and pods\u003c\/li\u003e\n  \u003cli\u003eReplaceable wideband sensor proven in tuning applications\u003c\/li\u003e\n  \u003cli\u003eManufacturer support available for installation and questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The ZHSYMX Universal Digital Wideband AFR Gauge Kit is aimed at automotive tuners, performance hobbyists, track-day drivers, and anyone performing fuel tuning or monitoring on petrol engines. If you need an affordable, compact wideband solution that fits standard 52mm mounts and links to aftermarket engine management tools, this kit offers the key hardware and fast AFR readings to get you started.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this gauge need free-air calibration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, when used with the supplied ZHSYMX wideband sensor the gauge does not require free-air calibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltage range does the controller support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The controller supports vehicle\/system voltages up to 16V for broad automotive compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZHSYMX","offers":[{"title":"Default Title","offer_id":48081595269278,"sku":"B0DBQG6VM3","price":127.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/zhsymx-gauge-front-display.jpg?v=1785809032","url":"https:\/\/northtrailauto.ca\/products\/zhsymx-wideband-afr-gauge-kit-52mm-with-uego-o2-sensor-and-controller-fast-accurate-afr-readings","provider":"North Trail Auto","version":"1.0","type":"link"}