{"product_id":"aem-electronics-gauge-afr-broadband-x-series","title":"AEM Electronics Gauge AFR Broadband X-Series","description":"\u003ch1 data-section-id=\"d6r7wd\" data-start=\"0\" data-end=\"53\"\u003eAEM X-Series Wideband AFR Gauge \u0026amp; Controller – 52mm\u003c\/h1\u003e\n\u003cp data-start=\"55\" data-end=\"510\"\u003eAccurate air\/fuel ratio monitoring is essential for extracting maximum performance while protecting your engine from potentially damaging lean conditions. The AEM X-Series Wideband AFR Gauge \u0026amp; Controller combines industry-leading accuracy, lightning-fast response times, and advanced connectivity features into a compact 52 mm gauge package, making it one of the most trusted wideband systems available for performance enthusiasts and professional tuners.\u003c\/p\u003e\n\u003cp data-start=\"512\" data-end=\"992\"\u003eSupplied with a genuine Bosch LSU 4.9 wideband oxygen sensor, the X-Series delivers AFR readings with an accuracy of up to 0.1 AFR, allowing precise fuel tuning for naturally aspirated, turbocharged, and supercharged engines. Whether you're using a standalone ECU, piggyback controller, or external data logger, the integrated 0–5V analogue output provides seamless compatibility with popular engine management systems such as ECUMaster, Link ECU, Haltech, Motec, and many others.\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1355\"\u003eThe X-Series controller utilizes AEM's advanced digital processing technology to provide exceptionally fast sensor response and stable AFR readings, helping tuners make more accurate fuel adjustments under all operating conditions. Users can display readings in either AFR or Lambda values, providing flexibility for different tuning preferences and fuel types.\u003c\/p\u003e\n\u003cp data-start=\"1357\" data-end=\"1525\"\u003eTrusted by professional tuners and motorsport teams worldwide, AEM wideband systems provide the accuracy and reliability required to safely maximize engine performance.\u003c\/p\u003e\n\u003cp data-start=\"1527\" data-end=\"1608\"\u003eCarefully selected for builders who demand proven performance without compromise.\u003c\/p\u003e\n\u003chr data-start=\"1610\" data-end=\"1613\"\u003e\n\u003ch2 data-section-id=\"1mri85a\" data-start=\"1615\" data-end=\"1645\"\u003eWhy Monitor Air\/Fuel Ratio?\u003c\/h2\u003e\n\u003cp data-start=\"1647\" data-end=\"1716\"\u003eAccurate AFR data is critical for engine performance and reliability.\u003c\/p\u003e\n\u003cp data-start=\"1718\" data-end=\"1967\"\u003e✔ Optimizes fuel delivery for maximum power\u003cbr data-start=\"1761\" data-end=\"1764\"\u003e✔ Helps prevent dangerous lean conditions\u003cbr data-start=\"1805\" data-end=\"1808\"\u003e✔ Improves tuning accuracy and consistency\u003cbr data-start=\"1850\" data-end=\"1853\"\u003e✔ Essential for turbocharged and high-performance applications\u003cbr data-start=\"1915\" data-end=\"1918\"\u003e✔ Provides valuable real-time engine protection\u003c\/p\u003e\n\u003chr data-start=\"1969\" data-end=\"1972\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1974\" data-end=\"1989\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"1991\" data-end=\"2378\"\u003e✔ Genuine AEM X-Series Wideband AFR Gauge \u0026amp; Controller\u003cbr data-start=\"2045\" data-end=\"2048\"\u003e✔ Bosch LSU 4.9 Wideband Oxygen Sensor Included\u003cbr data-start=\"2095\" data-end=\"2098\"\u003e✔ Exceptional 0.1 AFR Accuracy\u003cbr data-start=\"2128\" data-end=\"2131\"\u003e✔ Fast-response digital controller technology\u003cbr data-start=\"2176\" data-end=\"2179\"\u003e✔ AFR and Lambda display modes\u003cbr data-start=\"2209\" data-end=\"2212\"\u003e✔ 0–5V analogue output for ECU integration\u003cbr data-start=\"2254\" data-end=\"2257\"\u003e✔ RS232 communication capability\u003cbr data-start=\"2289\" data-end=\"2292\"\u003e✔ Compact 52 mm gauge design\u003cbr data-start=\"2320\" data-end=\"2323\"\u003e✔ Suitable for professional tuning and motorsport use\u003c\/p\u003e\n\u003chr data-start=\"2380\" data-end=\"2383\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2385\" data-end=\"2412\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2414\" data-end=\"2654\"\u003e✔ Brand: AEM Electronics\u003cbr data-start=\"2438\" data-end=\"2441\"\u003e✔ Product Type: Wideband AFR Gauge \u0026amp; Controller\u003cbr data-start=\"2488\" data-end=\"2491\"\u003e✔ Gauge Diameter: 52 mm (2-1\/16\")\u003cbr data-start=\"2524\" data-end=\"2527\"\u003e✔ Sensor Type: Bosch LSU 4.9 Wideband Oxygen Sensor\u003cbr data-start=\"2578\" data-end=\"2581\"\u003e✔ Display Type: Digital LED\u003cbr data-start=\"2608\" data-end=\"2611\"\u003e✔ AFR Accuracy: ±0.1 AFR\u003cbr data-start=\"2635\" data-end=\"2638\"\u003e✔ Display Modes:\u003c\/p\u003e\n\u003cul data-start=\"2656\" data-end=\"2674\"\u003e\n\u003cli data-section-id=\"1o4fi5\" data-start=\"2656\" data-end=\"2661\"\u003eAFR\u003c\/li\u003e\n\u003cli data-section-id=\"18d8mqd\" data-start=\"2662\" data-end=\"2674\"\u003eLambda (λ)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2676\" data-end=\"2793\"\u003e✔ Analogue Output: 0–5V\u003cbr data-start=\"2699\" data-end=\"2702\"\u003e✔ Serial Communication: RS232 Compatible\u003cbr data-start=\"2742\" data-end=\"2745\"\u003e✔ Operating Voltage: Up to 16V Vehicle Systems\u003c\/p\u003e\n\u003chr data-start=\"2795\" data-end=\"2798\"\u003e\n\u003ch2 data-section-id=\"189z6ig\" data-start=\"2800\" data-end=\"2829\"\u003eConnectivity \u0026amp; Integration\u003c\/h2\u003e\n\u003cp data-start=\"2831\" data-end=\"3064\"\u003e✔ Compatible with ECUMaster ECUs\u003cbr data-start=\"2863\" data-end=\"2866\"\u003e✔ Compatible with Link ECU Systems\u003cbr data-start=\"2900\" data-end=\"2903\"\u003e✔ Compatible with Haltech ECUs\u003cbr data-start=\"2933\" data-end=\"2936\"\u003e✔ Compatible with Motec Systems\u003cbr data-start=\"2967\" data-end=\"2970\"\u003e✔ Compatible with Data Loggers\u003cbr data-start=\"3000\" data-end=\"3003\"\u003e✔ Compatible with Most Standalone Engine Management Systems\u003c\/p\u003e\n\u003chr data-start=\"3066\" data-end=\"3069\"\u003e\n\u003ch2 data-section-id=\"1bz3qlj\" data-start=\"3071\" data-end=\"3109\"\u003eBenefits of Wideband AFR Monitoring\u003c\/h2\u003e\n\u003cp data-start=\"3111\" data-end=\"3287\"\u003e✔ Safer tuning under boost\u003cbr data-start=\"3137\" data-end=\"3140\"\u003e✔ Improved fuel economy tuning\u003cbr data-start=\"3170\" data-end=\"3173\"\u003e✔ More accurate dyno calibration\u003cbr data-start=\"3205\" data-end=\"3208\"\u003e✔ Real-time fuel mixture monitoring\u003cbr data-start=\"3243\" data-end=\"3246\"\u003e✔ Early detection of fuel system issues\u003c\/p\u003e\n\u003chr data-start=\"3289\" data-end=\"3292\"\u003e\n\u003ch2 data-section-id=\"j1dnlx\" data-start=\"3294\" data-end=\"3313\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cp data-start=\"3315\" data-end=\"3443\"\u003e✔ AEM X-Series Wideband Gauge Controller\u003cbr data-start=\"3355\" data-end=\"3358\"\u003e✔ Bosch LSU 4.9 Wideband Oxygen Sensor\u003cbr data-start=\"3396\" data-end=\"3399\"\u003e✔ Wiring Harness\u003cbr data-start=\"3415\" data-end=\"3418\"\u003e✔ Installation Hardware\u003c\/p\u003e\n\u003chr data-start=\"3445\" data-end=\"3448\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"3450\" data-end=\"3476\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"3478\" data-end=\"3697\"\u003e✔ Turbocharged Vehicles\u003cbr data-start=\"3501\" data-end=\"3504\"\u003e✔ Supercharged Vehicles\u003cbr data-start=\"3527\" data-end=\"3530\"\u003e✔ Naturally Aspirated Performance Builds\u003cbr data-start=\"3570\" data-end=\"3573\"\u003e✔ Drift Cars\u003cbr data-start=\"3585\" data-end=\"3588\"\u003e✔ Drag Racing Vehicles\u003cbr data-start=\"3610\" data-end=\"3613\"\u003e✔ Circuit Racing Vehicles\u003cbr data-start=\"3638\" data-end=\"3641\"\u003e✔ Standalone ECU Applications\u003cbr data-start=\"3670\" data-end=\"3673\"\u003e✔ Engine Swap Projects\u003c\/p\u003e\n\u003chr data-start=\"3699\" data-end=\"3702\"\u003e\n\u003ch2 data-section-id=\"15vxm9q\" data-start=\"3704\" data-end=\"3725\"\u003eCompatible Engines\u003c\/h2\u003e\n\u003cp data-start=\"3727\" data-end=\"3859\"\u003e✔ 1JZ-GE\u003cbr data-start=\"3735\" data-end=\"3738\"\u003e✔ 1JZ-GTE\u003cbr data-start=\"3747\" data-end=\"3750\"\u003e✔ 2JZ-GE\u003cbr data-start=\"3758\" data-end=\"3761\"\u003e✔ 2JZ-GTE\u003cbr data-start=\"3770\" data-end=\"3773\"\u003e✔ Toyota Performance Engines\u003cbr data-start=\"3801\" data-end=\"3804\"\u003e✔ Lexus Performance Builds\u003cbr data-start=\"3830\" data-end=\"3833\"\u003e✔ Universal Applications\u003c\/p\u003e\n\u003chr data-start=\"3861\" data-end=\"3864\"\u003e\n\u003ch2 data-section-id=\"icfs9j\" data-start=\"3866\" data-end=\"3877\"\u003eShipping\u003c\/h2\u003e\n\u003cp data-start=\"3879\" data-end=\"3963\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e🇪🇺 EU Delivery: 5–10 Business Days\u003cbr data-start=\"3915\" data-end=\"3918\"\u003e🌍 International Delivery: 7–21 Business Days\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":58006565978460,"sku":null,"price":332.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6300\/6300\/files\/eng_pl_AEM-Electronics-Gauge-AFR-Broadband-X-Series-45169_3.jpg?v=1781187056","url":"https:\/\/jzsignature.com\/products\/aem-electronics-gauge-afr-broadband-x-series","provider":"JZ Signature","version":"1.0","type":"link"}