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MERCURY MOUNTAINEER Sensors

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Results 1 - 24 of 56

JET Powr-Flo Mass Airflow Sensors

JET Powr-Flo mass airflow sensors are designed to deliver improved horsepower, torque, and mileage from your car, truck, or SUV by simply replacing the restrictive stock mass air sensor. The factory sensor not only is a major restrictive point in stock intake systems, but it also limits the full potential of aftermarket cold air intake systems. The flow bench tested design of the JET mass air sensors provide airflow increases of up to 45 percent and installs in 10 minutes or less. They are compatible with other aftermarket upgrades including but not limited to: Performance tuning (chips, modules, etc.), exhaust modifications (cat-back, headers, etc.), cold air intakes, and ignition systems. Order the model designed to fit your needs.

4.04 out of 5 stars ( 241 )

$187.46

$322.46

Motorcraft Oxygen Sensors

Motorcraft replacement oxygen sensors are designed to meet Ford Motor Company requirements for durability and emission performance. They will work with the electronic systems in Ford, Lincoln, and Mercury vehicles.

3.4 out of 5 stars ( 5 )

$62.99

$65.99

Standard Motor Coolant Temperature Sending Units

Don't take chances with old, questionable, or faulty coolant temperature sending units that can give misleading information to you and your vehicle's computer. Standard Motor Products replacement coolant temperature senders are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. These temperature sensors are available in many sizes and configurations to fit a wide range of cars spanning several decades. Trust your vehicle's electrical system needs to Standard Motor Products.

4.21 out of 5 stars ( 99 )

$7.99

$17.99

Motorcraft Replacement Throttle Position Sensors

Motorcraft throttle position sensors replace your vehicle's worn or malfunctioning part. These replacement throttle position sensors relay throttle opening/closing information to the system's ECU.

4.13 out of 5 stars ( 15 )

$60.99

$91.99

Bosch Premium Original Equipment-Type Oxygen Sensors

Save the environment and gasoline dollars. Tune-up with Bosch premium original equipment-type oxygen sensors for lower emissions and greater fuel economy. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel economy and reducing harmful exhaust emissions. That's why checking for and replacing a worn-out oxygen sensor with one of these Bosch sensors is an important part of every routine tune-up. These O2 sensors feature an OEM connector for ease of installation. Bosch invented the automotive oxygen sensor and is the top choice of carmakers around the world. Order the model designed for fitment with your vehicle.

4.74 out of 5 stars ( 175 )

$36.99

$41.99

NTK Oxygen Sensors

NTK is the world's leading supplier of OEM oxygen sensors. They're individually tested to ensure the highest level of quality and reliability—designed to continuously detect the composition of exhaust gases. As the output from the sensors changes, the ECU instructs the fuel mixing system to alter the mixture. This ensures that the air/fuel mix is always correct and promotes efficiency. A new NTK oxygen sensor can help lower emissions, improve fuel mileage and engine efficiency, and extend catalyst life. These components meet or exceed OE specs and are equipped with waterproof, factory-fitted connectors to ensure a perfect fit every time. Order the model recommended for your vehicle.

4.81 out of 5 stars ( 81 )

$27.99

$42.99

Denso Oxygen Sensors

Oxygen sensors, also known as Lambda sensors or O2 sensors, are among the most sensitive and critical components on your car's engine. They monitor the air/fuel mixture under idle, moderate acceleration, and cruise conditions. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio than the newer wide range air/fuel sensors (A/F sensors). Today's engines may use as many as four oxygen sensors to monitor exhaust gas oxygen content and catalytic converter efficiency. In order to perform these functions properly, Denso oxygen sensors adhere to strict OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt drivability and illuminate the check engine light, resulting in costly and time-consuming repairs. Denso First Time Fit oxygen sensors are designed to meet those tolerances and more. Key features and benefits of Denso Oxygen Sensors include: * Robotic laser welds * Porous PTFE filters block efficiency-robbing contaminants * Double-protection covers maintain proper temperature for quicker response times and protect ceramic elements from silicone and lead fouling * Rugged, watertight stainless steel housings resist corrosion and contamination * Aluminum oxide trap layers keep silicone and lead out, preventing damage to the platinum electrode * Refined zirconia elements improves sensor response * Superior design maximizes engine performance while reducing fuel consumption and harmful emissions * First Time Fit design delivers the right part the first time

4.63 out of 5 stars ( 92 )

$33.99

$53.99

Motorcraft Camshaft Position Sensors

Motorcraft camshaft position sensors will accurately determine the rotational speed of your camshaft. These high-quality, direct-fit OE replacements ensure lasting durability and reliable performance—even under extreme conditions. When you need replacements for your Ford, Lincoln, or Mercury, Motorcraft sensors offer the right fit and function at competitive pricing.

5.0 out of 5 stars ( 1 )

$30.99

Motorcraft Engine Crankshaft Position Sensors

Motorcraft engine crankshaft position sensors will accurately determine the rotational speed of your crankshaft. These high-quality, direct-fit OE replacements ensure lasting durability and reliable performance--even under extreme conditions. When you need replacements for your Ford, Lincoln, or Mercury, Motorcraft sensors offer the right fit and function at competitive pricing.

5.0 out of 5 stars ( 1 )

$42.99

Motorcraft Oil Pressure Switches

Motorcraft oil pressure switches will fix your jumpy gauge and prevent misreadings. Without the proper amount of oil, your engine will experience a lot of damage. If the oil light blinks or comes on, but the oil levels in the engine are fine, then a faulty oil pressure sensor may be to blame. Replace your faulty switch with genuine Motorcraft equipment, designed for durability and electrical performance.

4.08 out of 5 stars ( 12 )

$21.99

Yukon Gear & Axle ABS Tone Rings

ABS pulses at low speed can be frustrating and dangerous. Incorrect sensor readings due to a dirty or corroded tone ring can cause erratic activation of the anti-lock braking system. Yukon Gear & Axle ABS tone rings help keep your ride in top form by giving your computer the proper information, letting it properly run your ABS readings. They maintain your vehicle's sensor readings and allow your ABS system to function at its peak when you need it. Order the ring recommended for your application.

5.0 out of 5 stars ( 2 )

$140.99

MotoRad Coolant Temperature Sensors

MotoRad coolant temperature sensors measure changes within the cooling system of a vehicle. This continuous measurement goes to the vehicle's powertrain control module (PCU) in order to help manage fuel injection, ignition timing, variable valve timing, and transmission shifting. MotoRad uses only the highest quality, OEM-approved premium materials and 100 percent factory resistance calibrated to ensure precision tolerances, resulting in highly accurate readings for optimal performance. A wide variety of MotoRad coolant temperature sensors ensure that most domestic and import applications are covered.

Not Yet Reviewed

$7.99

Dorman ABS Speed Sensors

Dorman ABS speed sensors are designed to supply information regarding wheel speed to the ABS computer. One of the most common omissions in maintaining a modern anti-lock brake system (ABS) is checking out the speed sensors. They are often located at each wheel hub/rotor on 4-wheel disc systems. Alternatively, on rear drum applications, you'll usually find them mounted on the differential housing. Under braking, if wheel speeds are unequal, indicating wheel lockup, the computer modulates the anti-lock feature until the speeds are equal again.

4.65 out of 5 stars ( 37 )

$19.99

$85.99

Bosch Premium Universal Type Oxygen Sensors

Worn-out sensors can cause engine performance problems and premature catalytic converter damage. Bosch premium universal type oxygen sensors with OE SmartLink produce precise output in proportion to the air/fuel ratio, due to a sophisticated sensing element. These premium sensors also use a patented connector system, which allows them to be added to an existing OE sensor harness. Keeping a properly functioning oxygen sensor in your vehicle saves money on fuel cost and is good for the environment, too!

3.08 out of 5 stars ( 13 )

$63.99

Astemo Mass Air Flow Sensors

Astemo offers mass air flow sensors for countless cars, trucks, and vans. These stock replacements are built to OEM specifications for performance and longevity. MAF sensors play a fundamental role in your vehicle, measuring the amount of air entering the internal combustion engine. Astemo's quality control and attention to detail make their parts the go-to choice for many car manufacturers. Order the mass air flow sensor recommended for your application.

4.75 out of 5 stars ( 4 )

$55.99

Delphi Mass Airflow Sensors

Delphi mass airflow sensors are the OE parts that your vehicle should have come with! Their MAF sensors are new, not remanufactured, and feature fast response for outstanding performance over a wide range of ambient temperatures. Delphi mass airflow sensors are engineered to provide your ECM with continuous, precise information to ensure optimal performance, fuel economy, and reduced emissions. Give your vehicle new life--replace worn OE parts with Delphi mass airflow sensors.

4.68 out of 5 stars ( 99 )

$94.99

$152.99

Delphi Oxygen Sensors

Delphi oxygen sensors will help you get your car up and running in no time. The engineers at Delphi designed these oxygen sensors to use OEM connectors and threads for easy installation in your car. Their unique sensor coating resists contamination to create oxygen sensors that are long-lasting and reliable. Whether you are replacing your exhaust and just want a new sensor or are replacing a worn-out unit, these Delphi oxygen sensors are for you.

4.36 out of 5 stars ( 44 )

$35.99

$45.99

Standard Motor Vehicle Speed Sensors

Replace your worn or malfunctioning vehicle speed sensor with one of these Standard Motor Products vehicle speed sensors. Depending upon a vehicle's equipment, the vehicle speed sensor commonly called a VSS may influence or control more systems than any other single sensor. Early-model vehicle speed sensors were just used to regulate the cruise control and control transmission shifts. Now, with OBD-II, vehicle speed is considered a part of the overall engine operating strategies, affecting both fuel delivery and ignition timing. The operations of the idle-air control valve and canister-purge cycle are regulated, in part, by the VSS. Automatic transmissions need VSS data to provide the best performance and mileage. Torque converter clutch operation is controlled by the VSS. In an electronically shifted transmission, VSS signals, instead of hydraulic pressure in the valve body, are used to determine shift points. Don't take chances with your vehicle's performance--insist on Standard Motor Products quality vehicle speed sensors.

4.13 out of 5 stars ( 15 )

$10.99

$30.99

Motorcraft EGR Pressure Feedback Sensors

Motorcraft EGR pressure feedback sensors are engineered to provide original equipment performance and reliability. Sensors undergo comprehensive lab and real world testing in order to meet Ford's rigorous engineering standards. Each sensor is fully sealed and OE electrical connectors are used to provide an accurate fit. Finally, 22 performance, electrical, reliability and durability tests occur during the validation process before it reaches your vehicle. Motorcraft EGR pressure feedback sensors adhere to strict OE specs which minimizes repeat repairs and false check engine warnings.

Not Yet Reviewed

$72.99

Standard Motor Throttle Position Sensors

Standard Motor Products replacement throttle position sensors help you get maximum fuel efficiency and power from your engine. A properly operating accurate throttle position sensor is an essential component to helping your vehicle run flawlessly. The throttle position sensors transform the throttle position into output voltage and emit the voltage signal to your vehicle's computer. In addition, the sensors detect the opening and closing speed of the throttle valve and feed the voltage signal to the vehicle's computer. The computer receiving the signal from the throttle position sensor determines optimum engine operating conditions for idle control, fuel enrichment, and fuel cut. Replace your vehicle's worn or malfunctioning throttle position sensor with one of these reliable Standard Motor Products replacement TPS sensors.

3.95 out of 5 stars ( 37 )

$37.99

$40.99

Standard Motor Fuel Pressure Sensors

Standard Motor Products fuel pressure sensors ensure that your vehicle's fuel supply is precisely metered for optimum mileage and performance. Don't take chances with your fuel system. If your sensor is faulty, Standard Motor has a line of replacements to fit numerous models.

3.33 out of 5 stars ( 3 )

$83.99

Dorman Crankshaft Position Sensors

Dorman crankshaft position sensors are direct-fit replacements that are easy to install and offer long, reliable service. They are constructed from high-quality plastic with metal-reinforced mounting points to protect against failure. Dorman sensors accurately measure crankshaft location to detect misfires and control engine timing. They are manufactured to strict engineering quality standards and are available for a wide variety of applications.

3.0 out of 5 stars ( 2 )

$24.99

Denso Camshaft Positioning Sensors

Denso camshaft positioning sensors detect camshaft rotation during the engine-combustion cycle. Denso produces both magnetic resistant element (MRE) type and magnetic pick-up (MPU) type sensors. Features and benefits of Denso camshaft positioning sensors include: * Denso MRE sensors have a pair of MREs on an integrated circuit (IC) chip; this unique design is extremely accurate, even just after an engine is started * The molded IC chip is installed inside a cylindrical magnet so it is positioned closer to the gears that rotate with the camshaft--this design is almost 10 times more sensitive than Hall element type sensors * Denso uses a polyphenylene sulfide resin coating over the molded IC chip and cylindrical magnet for greater strength and superior resistance to substances like fuel, engine oil, and emission byproducts

Not Yet Reviewed

$21.99

$29.99

Granatelli Motor Sports Mass Airflow Sensors

Granatelli offers innovative mass airflow sensors as an upgrade for your stock MAF. The sensors feature state-of-the-art hybrid electronics, which provide improved ignition and injector timing control that results in a 10 to 15 hp gain at the rear tires. They're easy to install and housed in a rugged, injection-molded body to reduce heat soak, which is a common problem with stock metal sensors.

3.5 out of 5 stars ( 6 )

$279.65

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