2001 Mercury Mountaineer Fuel Sensors

Keep Your 2001 Mercury Mountaineer in Top Shape with a Quality Fuel Sensor

When it comes to maintaining or upgrading your 2001 Mercury Mountaineer, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Fuel Sensor for your Mountaineer. We currently carry a top Fuel Sensor in stock that is built to last. Whether you’re replacing a damaged Fuel Sensor or looking to upgrade, our selection for the 2001 Mercury Mountaineer ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Gas Caps and Oxygen Sensors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2001 Mercury Mountaineer running smoothly and looking great.

Most Popular Flex Fuel Sensor for 2001 Mercury Mountaineers

Enhance your 2001 Mercury Mountaineer with this popular Flex Fuel Sensor we have in stock, for $884.99.

Carquest Premium – Flex Fuel Sensor (Part No.FFC1055)

Flex Fuel Sensor

from

$884.99
Certain vehicle applications are designed to operate with various levels of alcohol content in the fuel system. Most common today are 10-15% alcohol mix with common gasoline while some operating systems allow up to 85% alcohol content. The on-board engine computer uses this sensor to detect the alcohol content and make needed adjustments to the operating system.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
See More

FAQs for 2001 Mercury Mountaineer Fuel Sensors

What’s the price range for 2001 Mercury Mountaineer Fuel Sensors?

We currently have just one Fuel Sensors for the 2001 Mercury Mountaineer in stock: Flex Fuel Sensor and it costs $884.99.

What types of Fuel Sensors do you sell for my 2001 Mercury Mountaineer?

We currently have just 1 Fuel Sensor in stock for a 2001 Mercury Mountaineer, and as of 11/2/25, it is a Flex Fuel Sensor.

Can I get help with 2001 Mercury Mountaineer Fuel Sensor orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Fuel Sensors and more.

What is your return policy for Mercury Mountaineer Fuel Sensors?

Advance Auto Parts keeps returns simple. For new Mercury Mountaineer Fuel Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.