{"product_id":"lhcmrl-o2-sensor-234-5038-234-4490-for-ford-f-150-explorer-2011-2016-direct-fit-upstream-downstream-non-turbo","title":"LHCMRL O2 Sensor 234-5038\/234-4490 for Ford F-150 \u0026 Explorer 2011–2016 — Direct-Fit Upstream\/Downstream, Non-Turbo","description":"\u003cp\u003e\u003cstrong\u003eThe LHCMRL Oxygen O2 Sensor 234-5038 \/ 234-4490 replaces faulty upstream or downstream O2 sensors on select Ford, Lincoln and Mercury 3.0–3.7L models to restore accurate exhaust oxygen readings and engine management feedback.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle is displaying a check-engine light related to oxygen sensor circuitry, poor fuel economy, or rough running after a failed sensor diagnosis, this LHCMRL direct-fit replacement offers an economical option. Engineered from high-temperature resistant materials and tested for durability, the sensor matches common OEM part numbers so it fits a wide range of Ford family vehicles from 2011–2016. Note: this part does not fit turbocharged models; confirm fitment with your VIN or original part number before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this LHCMRL O2 sensor replace?\u003c\/h3\u003e\n\n\u003cp\u003eThis sensor covers both upstream and downstream positions across many Ford, Lincoln and Mercury models. It lists multiple equivalent part numbers used by OEMs and aftermarket suppliers for straightforward cross-referencing.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUpstream equivalents include BL3Z9G472A, BL3A9Y460CA, BL3Z9F472A, 234-5038 and related references.\u003c\/li\u003e\n  \u003cli\u003eDownstream equivalents include BE5Z9G444A\/B\/C, BL8Z9G444A, BR3Z9G444A, 234-4490 and similar codes.\u003c\/li\u003e\n  \u003cli\u003eVehicle fit examples: Ford F-150, Explorer, Mustang, Fusion, Escape, Taurus; Lincoln MKS\/MKT\/MKZ; Mercury Mariner\/Milan (see full list and engine sizes).\u003c\/li\u003e\n  \u003cli\u003eImportant: Not compatible with turbocharged engine variants — confirm with VIN.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installing this sensor affect engine performance and diagnostics?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing a defective oxygen sensor helps the engine control unit (ECU) receive correct air-fuel ratio feedback so it can adjust fuel delivery and ignition timing more accurately. That can clear emission-related trouble codes, improve idling stability, and potentially restore lost fuel efficiency when the sensor was the root cause.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRestores accurate oxygen readings for correct fuel trims.\u003c\/li\u003e\n  \u003cli\u003eHelps clear OBD-II codes tied to O2 sensor circuit faults when properly installed.\u003c\/li\u003e\n  \u003cli\u003eSupports more consistent engine idle and drivability compared to a failing sensor.\u003c\/li\u003e\n  \u003cli\u003eMaintains emission system function in non-turbo applications listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying and installing the LHCMRL 234-5038\/234-4490?\u003c\/h3\u003e\n\n\u003cp\u003eConfirming exact fitment prevents returns and ensures proper function. Compare the provided photos and connector shape, and if uncertain, provide your VIN or original part number to the seller for verification. Use a scan tool to verify the exact O2 sensor location (upstream vs downstream) before purchase.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompare part numbers printed on your original sensor to the replacement’s cross-reference list.\u003c\/li\u003e\n  \u003cli\u003eVerify connector style and wire count against product images.\u003c\/li\u003e\n  \u003cli\u003eConfirm the engine displacement and non-turbo requirement for compatibility.\u003c\/li\u003e\n  \u003cli\u003eProvide VIN to seller for a definitive fitment check if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality features and expected durability of this LHCMRL sensor?\u003c\/h3\u003e\n\n\u003cp\u003eThe LHCMRL O2 sensor is manufactured using high-temperature resistant materials and undergoes quality checks meant to deliver long service life comparable to OEM components. It is intended as a direct replacement for the listed applications and is built to withstand typical exhaust system conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature resistant sensing element for longer life.\u003c\/li\u003e\n  \u003cli\u003eSturdy housing and connector design for reliable electrical contact.\u003c\/li\u003e\n  \u003cli\u003eTested for durability to meet common replacement standards.\u003c\/li\u003e\n  \u003cli\u003eQuality comparable to OEM when used in compatible models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LHCMRL Oxygen O2 Sensor 234-5038 \/ 234-4490 is aimed at DIY mechanics, independent repair shops, and owners of compatible Ford, Lincoln and Mercury vehicles who need a cost-effective, direct-fit replacement for a failed upstream or downstream oxygen sensor. If you have a turbocharged variant, seek the specific sensor for that application; otherwise confirm fitment via VIN or original part number to ensure a trouble-free swap.\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: Will this sensor fit my Ford F-150 2014 3.7L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — LHCMRL’s 234-5038\/234-4490 covers many 3.7L F-150 model years; confirm by matching your original part number or providing VIN.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this sensor on turbocharged engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — this listing excludes turbocharged variants. Verify engine type before purchasing to avoid fitment issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LHCMRL","offers":[{"title":"Default Title","offer_id":48084073021598,"sku":"B0DFCFHM15","price":105.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lhcmrl-oxygen-sensor-front-view.jpg?v=1785845484","url":"https:\/\/northtrailauto.ca\/products\/lhcmrl-o2-sensor-234-5038-234-4490-for-ford-f-150-explorer-2011-2016-direct-fit-upstream-downstream-non-turbo","provider":"North Trail Auto","version":"1.0","type":"link"}