{"product_id":"oxygen-sensors-for-ford-f-250-super-duty-2012-2016-6-2l-upstream-downstream","title":"Oxygen Sensors for Ford F-250 Super Duty (2012-2016) 6.2L Upstream \u0026 Downstream","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Oxygen Sensor Set for 2012-2016 Ford F-250 (P473)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The complete 4-piece oxygen sensor set monitors exhaust gas composition on the 2012-2016 Ford F-250 to optimize closed-loop air-fuel ratios, maintain catalytic converter efficiency, and eliminate check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-250 Sensor Degradation\u003c\/h3\u003e\n\u003cp\u003eExhaust gas temperature fluctuations and sustained duty cycles on the \u003cstrong\u003eBoss 6.2L\u003c\/strong\u003e V8 take a heavy toll on factory oxygen sensors. Over time, silica, carbon fouling, and thermal fatigue coat the internal zirconia sensing elements. This degradation slows sensor switching response times and cross-counts between rich and lean conditions. The ECM compensates with inaccurate short-term and long-term fuel trims, leading to unburned hydrocarbon waste, poor fuel economy, rough idle, and persistent DTCs such as P0130 through P0161, or catalyst false-alarms like P0420 and P0430.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis full 4-sensor replacement kit restores factory closed-loop telemetry across both cylinder banks simultaneously. Built with robust planar ceramic sensing elements and laser-welded stainless steel protective bodies, these sensors resist contamination and thermal shock. Each unit is calibrated to match factory impedance and output curves, featuring direct-fit 4- and 5-wire harness pinouts and factory-length wiring leads. Swapping all four sensors simultaneously eliminates asymmetrical bank readings and resolves cross-bank fueling discrepancies without wire splicing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 Upstream Oxygen Sensors\u003c\/li\u003e\n  \u003cli\u003e2 Downstream Oxygen Sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2012-2016 Ford F-250\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eBoss 6.2L V8 \/ P473\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e385 hp \/ 405 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eBL3Z-9G444-B, 234-5007, 234-4576, DY1181\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2012-2016 Ford F-250 Super Duty 6.2L V8 (XL, XLT, Lariat, King Ranch, Platinum)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the P473 F-250?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2012-2016 Ford F-250 equipped with the \u003cstrong\u003eBoss 6.2L\u003c\/strong\u003e engine; it does not fit 6.7L Power Stroke diesel models.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to apply anti-seize when installing these sensors?\u003c\/h4\u003e\n\u003cp\u003eApply high-temperature anti-seize strictly to the threads while ensuring the sensor tip remains completely clean and free of contamination.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle severe commercial service and continuous towing loads, these sensors maintain correct stoichiometry under high exhaust gas temperatures so your Super Duty retains its maximum pulling capacity and fuel range.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67895981342968,"sku":"DS-E7HAJJ5W7","price":148.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/oxygen-sensors-for-ford-f-250-super-duty-2012-2016-6-2l-upstream-downstream-1.jpg?v=1793290137","url":"https:\/\/performancechiptuning.com\/de\/products\/oxygen-sensors-for-ford-f-250-super-duty-2012-2016-6-2l-upstream-downstream","provider":"Performance Chip Tuning","version":"1.0","type":"link"}