{"product_id":"partschoice-maf-sensor-meter-for-ford-explorer-01-05-ford-ranger-01-03-mazda-b4000-04-6-prong","title":"Partschoice MAF Sensor Meter for Ford Explorer 01-05, Ford Ranger 01-03, Mazda B4000 04 – 6 Prong","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Partschoice Mass Air Flow (MAF) sensor meter is designed to replace worn or malfunctioning units on select Ford and Mazda trucks. Built with a rugged plastic body and a durable aluminum core, this 6-prong sensor is engineered to fit 2001–2005 Ford Explorer, 2002–2005 Mercury models, 2001–2003 Ford Ranger, and 2004 Mazda B4000. Its compact dimensions and black finish make it a seamless OEM-like replacement that integrates with existing wiring harnesses.\u003c\/p\u003e\n\u003cp\u003eRather than simply measuring air, this MAF sensor translates the air volume and density entering the intake into precise electrical signals that the vehicle’s ECU can interpret. This helps the engine calibrate fuel delivery and air-to-fuel balance, supporting smooth idle and steady performance across driving conditions.\u003c\/p\u003e\n\n\u003ch2\u003eWhat it does and why it matters\u003c\/h2\u003e\n\u003cp\u003eThe core function of a MAF sensor is to provide accurate airflow data to the engine control unit (ECU). With high-precision readings, the ECU can adjust fuel metering for more efficient combustion, which may contribute to better throttle response and consistent engine behavior in varying loads and speeds. The sensor is designed for fast response times and tight manufacturing tolerances to keep readings reliable as engine conditions shift.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-precision airflow readings to the ECU help balance air and fuel delivery.\u003c\/li\u003e\n  \u003cli\u003eFast response time (around 15 ms) for timely data during quick throttle changes.\u003c\/li\u003e\n  \u003cli\u003eLow output tolerance (\u0026lt; 2%) for stable readings under real-world driving.\u003c\/li\u003e\n  \u003cli\u003eInterchange part numbers connect with common OEM codes, aiding compatibility checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitment \u0026amp; compatibility\u003c\/h2\u003e\n\u003cp\u003eThis parts-compatible module supports the following vehicles and setups:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFord Explorer (1998–2005 era, 01–05 models) with a 6-prong connector\u003c\/li\u003e\n  \u003cli\u003eMercury (2002–2005) using similar fitment paths\u003c\/li\u003e\n  \u003cli\u003eFord Ranger (2001–2003) with the same 6-prong design\u003c\/li\u003e\n  \u003cli\u003eMazda B4000 (2004) matching the 6-prong configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInterchange part numbers include 74-50011, XF2Z12B579AB, XF2F12B579AB, 1L2Z12B579BARM, 1F2213210R0A, and 1L2Z12B579BA, which you can reference when comparing replacements.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation and maintenance tips\u003c\/h2\u003e\n\u003cp\u003eInstall with basic care—no specialized tools required beyond standard hand tools. Once installed, the unit can be cleaned as part of routine maintenance to help sustain sensor performance over time. The design emphasizes simplicity so you can swap in a new sensor without extensive downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy replacement steps: disconnect battery, loosen clamps, unplug, swap units, then reconnect power and harness.\u003c\/li\u003e\n  \u003cli\u003eKeep the sensor clean and free of debris to preserve accuracy and response time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuality, specs, and what you get\u003c\/h2\u003e\n\u003cp\u003eCrafted from a combination of durable plastic and aluminum, the sensor features a compact footprint with precise tolerances and a black aesthetic designed to blend with factory components. The listed dimensions (approximately 3.35 x 2.95 x 2.17 inches \/ 8.5 x 7.5 x 5.5 cm) and performance metrics emphasize dependable operation in everyday driving scenarios. While this replacement may help maintain consistent readings, results can vary with vehicle condition and driving habits.\u003c\/p\u003e\n\u003cp\u003eIn short, Partschoice offers a practical, replaceable option for drivers seeking an authentic replacement that aligns with common OEM configurations, supportive of steady airflow measurement and ECU communication.\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: Which vehicles is this MAF sensor compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for Ford Explorer 2001–2005, Ford Ranger 2001–2003, and Mazda B4000 2004, with a 6-prong connector; check interchange numbers for accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I install the Partschoice MAF sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Power off, disconnect the battery, loosen clamps, unplug the old unit, insert the new sensor, reconnect the harness and battery, then tighten clamps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Partschoice","offers":[{"title":"Default Title","offer_id":42468488413269,"sku":"B07H21VX4T","price":38.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/partschoice-maf-sensor-ford-explorer-01-05-front-view.jpg?v=1778075357","url":"https:\/\/plentytorque.co.uk\/products\/partschoice-maf-sensor-meter-for-ford-explorer-01-05-ford-ranger-01-03-mazda-b4000-04-6-prong","provider":"PlentyTorque","version":"1.0","type":"link"}