2003 Mercury Mountaineer Coolant Temperature Sensors

Enhance and Protect Your 2003 Mercury Mountaineer with Quality Coolant Temperature Sensors

Maintaining the performance of your 2003 Mercury Mountaineer starts with choosing the right parts, and high-quality Coolant Temperature Sensors help ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Coolant Temperature Sensors specifically for the 2003 Mercury Mountaineer, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Coolant Temperature Sensors for Every Budget

Finding affordable, quality Coolant Temperature Sensors is easy at Advance Auto Parts. With prices starting as low as $12.99 and an average price of $23.59, you can choose one that fits your budget while delivering the quality you expect. Our Coolant Temperature Sensors are competitively priced, ranging from $12.99 to $31.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 2003 Mercury Mountaineer, don’t miss our related parts categories, including Radiators and Water Pumps. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Coolant Temperature Sensors for Your 2003 Mercury Mountaineer

Carquest Premium – Coolant Temperature Sensor 1TS1006 (Part No.WTC1011)

Coolant Temperature Sensor 1TS1006

from

$29.99
Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
  • O-rings, seals or thread sealant are included if required
  • Weather-tight connectors prevent leaks and corrosion for longer life
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
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NTK – Engine Coolant Temperature Sensor (Part No.EF0106)

Engine Coolant Temperature Sensor

from

$31.99
The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to ensure proper air/fuel ratio along with proper operation of the cooling fans and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include, check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.

Product Features:
  • OE MATCHED: Wires and probe length match OE. Mounting clips included where applicable
  • FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
  • THE DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor
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Carquest Premium – Cylinder Head Temperature Sensor (Part No.WTA2392)

Cylinder Head Temperature Sensor

from

$12.99
Carquest Coolant Temperature Sensors provide accurate data to the PCM to ensure proper management of your vehicle’s fuel injection system, ignition and variable valve timing, transmission shifting, and more. Manufactured using the highest quality OEM approved materials for increased durability in even the most extreme temperatures. All Carquest Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:


Product Features:
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
  • OE precision matched thermistor position for correct output parameters
  • Brass sensor housing precision machined to meet or exceed OE thermal conductivity
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FAQs for 2003 Mercury Mountaineer Coolant Temperature Sensors

Which Coolant Temperature Sensors are the top sellers for the 2003 Mercury Mountaineer?

Out of 3 Coolant Temperature Sensors that fit 2003 Mercury Mountaineers, the following parts are the top sellers:
Coolant Temperature Sensor 1TS1006
from $29.99
This product is not rated
Coolant Temperature Sensor 1TS1006
Coolant Temperature Sensors
Engine Coolant Temperature Sensor
from $31.99
This product is not rated
Engine Coolant Temperature Sensor
Coolant Temperature Sensors
Cylinder Head Temperature Sensor
from $12.99
This product is not rated
Cylinder Head Temperature Sensor
Coolant Temperature Sensors

How can I make sure that a part will be compatible with my 2003 Mercury Mountaineer?

Our Mercury Mountaineer aftermarket and OEM parts are designed specifically for the 2003 model. You can always find your specific fitment and compatibility for your 2003 Mercury on an individual product page.

What is the price range for 2003 Mercury Mountaineer Coolant Temperature Sensors?

The range of prices of Coolant Temperature Sensors for the 2003 Mercury Mountaineer goes from $12.99 up to $31.99 for the most premium parts.

What is the average price of 2003 Mercury Mountaineer Coolant Temperature Sensors?

2003 Mercury Mountaineer Coolant Temperature Sensors average $23.59 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Coolant Temperature Sensors for other Mercury Mountaineer model years?

Yes, we currently stock Coolant Temperature Sensors for 12 model years of Mercury Mountaineers, from 1997 to 2010. Model years 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2002, and 2001 are the most popular for Coolant Temperature Sensors purchases.

Can I get help with 2003 Mercury Mountaineer Coolant Temperature Sensors orders?

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

What is your return policy for Mercury Mountaineer Coolant Temperature Sensors?

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