---
product_id: 436966942
title: "RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012"
brand: "rlp"
price: "$U2385"
currency: UYU
in_stock: true
reviews_count: 5
category: "Rlp"
url: https://www.desertcart.uy/products/436966942-rlp-mass-air-flow-sensor-maf-sensor-compatible-with-ford
store_origin: UY
region: Uruguay
---

# Wide temp range airflow sensing Direct fit for 20+ Ford/Lincoln/Mercury models ±2% measurement accuracy RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012

**Brand:** rlp
**Price:** $U2385
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride’s brainpower — breathe new life into your engine!

## Quick Answers

- **What is this?** RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012 by rlp
- **How much does it cost?** $U2385 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/436966942-rlp-mass-air-flow-sensor-maf-sensor-compatible-with-ford)

## Best For

- rlp enthusiasts

## Why This Product

- Trusted rlp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **FOMO-Free Engine Health:** Avoid rough idling and poor fuel economy—stay ahead with a sensor trusted by thousands.
- • **Engineered for Endurance:** Built with high-quality metal components and precision elements for long-lasting durability.
- • **Plug & Play Compatibility:** Seamlessly replaces OEM parts like 3L3Z-12B579-BA across 20+ Ford, Lincoln, and Mercury vehicles.
- • **Precision Airflow Mastery:** Ensures ±2% accuracy for optimal engine performance and fuel efficiency.
- • **Warranty-Backed Confidence:** 12-month hassle-free warranty means you’re covered for peace of mind and savings.

## Overview

The RLP Mass Air Flow Sensor delivers precise airflow measurement with ±2% accuracy, ensuring your Ford, Lincoln, or Mercury vehicle runs efficiently and powerfully. Compatible with over 20 models from 2004-2015, this durable flange-mount sensor is rigorously tested for reliability and backed by a 12-month warranty, making it the smart, cost-effective replacement to keep your engine performing at its best.

## Description

The Mass Air Flow (MAF) Sensor is a key part of the engine management system, it measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This ensures the most efficient air/fuel mixture for the best fuel economy and power, while reducing harmful exhaust emissions. If your vehicle is running rough, hesitating after starting or experiencing poor fuel economy then you may have a problem with your mass air sensor. Fits the Following Vehicles:2004-2011 Ford Crown Victoria2003-2014 Ford E-2502004-2015 Ford E-350 Super Duty2007-2014 Ford Edge2005-2012 Ford Escape2005-2011 Ford Expedition2004-2012 Ford Explorer2007-2010 Ford Explorer Sport Trac2004-2010 Ford F-1502005-2010 Ford F-250 Super Duty2005-2010 Ford F-350 Super Duty 2011-2013 Ford Fiesta2005-2007 Ford Five Hundred2009-2012 Ford Flex2008-2011 Ford Focus2005-2007 Ford Freestyle2006-2012 Ford Fusion2005-2010 Ford Mustang2004-2011 Ford Ranger2008-2012 Ford Taurus2008-2009 Ford Taurus X2010-2013 Ford Transit Connect2006 Lincoln LS2006-2008 Lincoln Mark LT2009-2012 Lincoln MKS2010-2012 Lincoln MKT2007-2015 Lincoln MKX2007-2012 Lincoln MKZ2005-2011 Lincoln Navigator2005-2011 Lincoln Town Car2006 Lincoln Zephyr2005-2011 Mercury Grand Marquis2005-2011 Mercury Mariner 2006-2011 Mercury Milan2005-2007 Mercury Montego2004-2010 Mercury Mountaineer2008-2009 Mercury Sable

Review: Worked like a charm
Review: Good product

## Features

- Replacement MAF sensor - Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine, providing highly accurate airflow readings to the ECU over a wide range of ambient temperatures, thereby ensuring efficient engine operation. Please clean out the air box and replace the air filter before installing this MAF sensor, or the Code Check Engine Light may keep showing even if you replace a new one.
- Trustworthy Quality - Uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. The MAFs must go through multiple inspections and air flow tests to ensure precise sensor reading and data transmission to the engine system.
- Ensure fit - Compatible with Ford, Lincoln and Mercury Vehicles, 2004-2011 Crown Victoria, 2007-2014 Edge, 2005-2012 Escape, 2005-2011 Expedition, 2004-2012 Explorer, 2004-2010 F-150, 2005-2010 Ford F-250/350 Super Duty, 2006-2012 Fusion, 2004-2011 Ranger, 009-2012 MKS, 2007-2015 MKX, 2007-2012 MKZ, 2005-2011 Navigator & Town Car, 2005-2011 Grand Marquis & Mariner, 2006-2011 Milan, 2005-2007 Montego, 2004-2010 Mountaineer and more.
- Relaces Part # - 3L3Z-12B579-BA, 3L3Z12B579BA, MAF0012, 245-1108, AF10140, MAS0140, AFLS131. The MAF Sensor can easily be located beside the air intake box inside the engine bay.
- 12-Month Warranty - This mass air flow sensor assembly comes with 12 months warranty, if the sensor ever fails on your car, simply contact us for free replacement or refund. Save time and money off of dealer prices by purchasing this part and taking advantage of our product and services.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XD2ZW74 |
| ASIN  | B09XD2ZW74 |
| Batteries Required? | No |
| Best Sellers Rank | #25,929 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Replacement Air Mass Sensors |
| Country of origin  | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (427) |
| Customer reviews | 4.2 4.2 out of 5 stars (427) |
| Date First Available | 12 April 2022 |
| Date First Available  | 12 April 2022 |
| Included components | 1 * Mass Air Flow Sensor |
| Item Package Quantity | 1 |
| Item Weight | 68 g |
| Item model number | MAF0012 |
| Item model number  | MAF0012 |
| Manufacturer | RLP |
| Manufacturer  | RLP |
| Material | Metal |
| Measurement Accuracy | ±2% |
| Package Dimensions | 14.4 x 12.09 x 6.71 cm; 68 g |
| Package Dimensions  | 14.4 x 12.09 x 6.71 cm; 68 g |
| Part number | RLP-3L3Z-12B579-BA |
| Plug Profile | Flange Mount |
| Specific uses | Air Flow Sensor |
| Style | Flange Mount |

## Product Details

- **Brand:** RLP
- **Item weight:** 0.07 Kilograms
- **Material:** Metal
- **Maximum supply voltage:** 12 Volts
- **Style:** Flange Mount

## Images

![RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012 - Image 1](https://m.media-amazon.com/images/I/61iNSQ-YLfL.jpg)
![RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012 - Image 2](https://m.media-amazon.com/images/I/71BUce9b7eL.jpg)
![RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012 - Image 3](https://m.media-amazon.com/images/I/71U5JUALSBL.jpg)
![RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012 - Image 4](https://m.media-amazon.com/images/I/71m4X6CdXGL.jpg)
![RLP Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012 - Image 5](https://m.media-amazon.com/images/I/71wPFz6iADL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***E on 2 April 2025*

Worked like a charm

### ⭐⭐⭐⭐⭐ Review
*by G***S on 15 December 2025*

Good product

### ⭐⭐⭐⭐⭐ Review
*by M***J on 8 August 2022*

ممتاز لكن يفضل تغيير الديلكو بشكل كامل

## Frequently Bought Together

- Mass Air Flow Sensor MAF Sensor Compatible with Ford Escape Expedition Explorer F150 F250 F350 Lincoln MKX MKZ Navigator Town Car Mercury Mariner Mountaineer Replaces 3L3Z-12B579-BA MAF0012
- KEJSTED FPS5 Fuel Injection Pressure Sensor for Ford F150 F250 F350 F450 E150 E250 E350 Super Duty Escape Explorer Five Hundred Focus Taurus Mustang Expedition Mercury Lincoln 3F2Z9G756AC 0261230093
- Throttle Position TPS Sensor Crown Victoria E-150 E-250 E-350 E-450 Expedition Explorer Sport Trac F150 F-250 F-350 F-450 F-550 Mustang Town Car V8 V10 V6 4.6L 5.4L 6.8L 4.0L 3.0L 3.9L

---

## 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.uy/products/436966942-rlp-mass-air-flow-sensor-maf-sensor-compatible-with-ford](https://www.desertcart.uy/products/436966942-rlp-mass-air-flow-sensor-maf-sensor-compatible-with-ford)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-25*