--- product_id: 508089095 title: "Mass Air Flow Sensor Meter MAF Compatible with 03-04 Ford Focus; 03-04 Escort; 01-04 Escape; 01-03 Ranger; 99-03 Windstar; 01-04 E150; 99-05 Explorer; 01-04 E250 Van & More Replace OE 86-50011" brand: "advanex" price: "£25.06" currency: GBP in_stock: true reviews_count: 13 category: "Advan Ex" url: https://www.desertcart.co.uk/products/508089095-mass-air-flow-sensor-meter-maf-compatible-with-03-04 store_origin: GB region: United Kingdom --- # Laser-trimmed digital circuit accuracy High-temp molded PBT for durability OE-standard precision fit Mass Air Flow Sensor Meter MAF Compatible with 03-04 Ford Focus; 03-04 Escort; 01-04 Escape; 01-03 Ranger; 99-03 Windstar; 01-04 E150; 99-05 Explorer; 01-04 E250 Van & More Replace OE 86-50011 **Brand:** advanex **Price:** £25.06 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride with precision airflow mastery! ## Quick Answers - **What is this?** Mass Air Flow Sensor Meter MAF Compatible with 03-04 Ford Focus; 03-04 Escort; 01-04 Escape; 01-03 Ranger; 99-03 Windstar; 01-04 E150; 99-05 Explorer; 01-04 E250 Van & More Replace OE 86-50011 by advanex - **How much does it cost?** £25.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/508089095-mass-air-flow-sensor-meter-maf-compatible-with-03-04) ## Best For - advanex enthusiasts ## Why This Product - Trusted advanex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability That Lasts:** Crafted from high-temp molded Polybutylene Terephthalate, built to withstand harsh engine environments without fail. - • **Plug-and-Play Upgrade:** Direct OE replacement reduces check engine light triggers and restores your vehicle’s smooth operation instantly. - • **Advanced Digital Sensing:** Laser-trimmed circuits deliver exact airflow measurements for optimized engine tuning and fuel efficiency. - • **Precision Engineered Fit:** Seamless compatibility with 2001-2005 Ford models ensures hassle-free installation and peak performance. - • **Trusted Quality & Support:** Backed by a 1-year warranty and 4.4-star rating from 150+ users—join the community of satisfied drivers. ## Overview The AdvanEX Mass Air Flow Sensor Meter is a precision-engineered OE-standard replacement part compatible with multiple 2001-2005 Ford models. Made from durable high-temperature PBT and featuring laser-trimmed digital circuits, it ensures accurate airflow measurement for optimal engine performance. Easy to install and backed by a 1-year warranty, this sensor helps eliminate check engine lights and supports efficient vehicle maintenance. ## Description Product description Review: Awesome - Great price. No more check engine light!!! :) Review: Works great - It wasn't what I actually needed but it was what I ordered got here on time all is good ## Features - Application: Compatible with 2003-2004 Ford Focus 2.0L; 2003-2004 Escort 2.0L; 2001-2004 Escape 2.0L; 2001-2003 Ranger 2.3L; 2001-2006 Escape 3.0L; 1999-2003 Windstar 3.8L; 1999-2005 Explorer 4.0L; 2001-2004 E150 4.2L; 2001-2004 E250 Van 4.2L; 1999-2001 Explorer 5.0L & More【NOTE】Please double check your vehicle fitment before purchasing. - Interchange: 74-50011,86-50011, XF2Z12B579AB, XF2Z12B579BA, XF2F12B579BA, 1L2Z12B579BARM, 1L2Z12B579BA - Note: Please clean out the air box and replace the air filter before installing this Mass Air Flow Sensor Meter, or the Code and Check Engine Light may keep showing even if you replace a new MAF. - Quality: AdvanEX mass air flow sensor is produced in strict accordance with the OE standard, made of first-class materials, easy to install and clean, small air inlet resistance, High temperature molded PBT, assure long life and durability under harsh operating environments. precisely engineered, ensures perfect fit and a hassle-free installation. Manufactured by digital board technology with laser trimmed circuits, ensures precise air flow measurements. - We will provide a one-year after-sale service,If you encounter product cracking. Please contact us in time and we’ll work to resolve your issues. Please double-check your vehicle fitment before purchasing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BCFM3YFD | | Best Sellers Rank | #58,911 in Automotive ( See Top 100 in Automotive ) #51 in Automotive Replacement Mass Air Flow Sensors | | Brand | AdvanEX | | Brand Name | AdvanEX | | Customer Reviews | 4.4 out of 5 stars 151 Reviews | | Included Components | No | | Item Weight | 0.1 Kilograms | | Manufacturer | Hengxiang | | Material | Polybutylene Terephthalate | | Material Type | Polybutylene Terephthalate | | Mounting Type | Flange Mount | | Part Number | HX-25219-01 | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | [POSSIBLE USES] Automobile Maintenance, Engine Tuning | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AdvanEX - **Item Weight:** 0.1 Kilograms - **Style:** Modern - **Mounting Type:** Flange Mount - **Output Type:** physical ## Images ![Mass Air Flow Sensor Meter MAF Compatible with 03-04 Ford Focus; 03-04 Escort; 01-04 Escape; 01-03 Ranger; 99-03 Windstar; 01-04 E150; 99-05 Explorer; 01-04 E250 Van & More Replace OE 86-50011 - Image 1](https://m.media-amazon.com/images/I/71LOeVK9orL.jpg) ## Questions & Answers **Q: Will this work for 2003 ranger 3.0l?** A: Yes,this mass air flow sensor is compatible with this vehicle. **Q: Does it fit a 2003 Ford Explorer 4.6 V8?** A: Sorry,this mass air flow sensor can't compatible with this model ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome *by M***E on March 6, 2026* Great price. No more check engine light!!! :) ### ⭐⭐⭐⭐⭐ Works great *by J***H on October 21, 2025* It wasn't what I actually needed but it was what I ordered got here on time all is good ### ⭐⭐⭐⭐⭐ Great fit *by R***R on October 11, 2023* Performance of the car is better, great price, only two screws and plug easy install, great fit. ## Frequently Bought Together - AdvanEX Mass Air Flow Sensor Meter MAF Compatible with 03-04 Ford Focus; 03-04 Escort; 01-04 Escape; 01-03 Ranger; 99-03 Windstar; 01-04 E150; 99-05 Explorer; 01-04 E250 Van & More Replace OE 86-50011 - A-Premium TPS Throttle Position Sensor Compatible with Ford, Mazda & Mercury - Escape 2001-2008, Explorer Sport Trac, Ranger 2001-2011, Taurus, Contour, Freestar, Tribute, Cougar - Replace# 1F2218851 - A-Premium Fuel Injection Idle Air Control Valve Compatible with Ford Escape 2003 2004 & Mazda MPV 2005-2006, 3.0L, Replace# 1L8Z9F715AA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/508089095-mass-air-flow-sensor-meter-maf-compatible-with-03-04](https://www.desertcart.co.uk/products/508089095-mass-air-flow-sensor-meter-maf-compatible-with-03-04) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-26*