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MERCURY Sensors
Showing In Stock Items. Show All 53 Items.
Delphi Air Charge Temperature Sensors
Delphi air charge temperature sensors offer a durable OE replacement you can rely on! Built with the latest OE technology, these sensors are a one-piece design that eliminates internal connectors and failure points for more reliable service. Delphi temperature sensors have rugged plastic shells and thermistor pre-mold subassemblies or brass. Plus, they eliminate electrical interference. Get accurate readings--replace your original equipment with Delphi air charge temperature sensors.
( 2 )
$13.99
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$18.99
Standard Motor Intake Air Temperature Sensors
Don't take chances with old, questionable, or faulty intake air temperature sensors that can send misleading information to you and your vehicle's computer. Standard Motor Products offers replacements designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. These intake air temperature sensors are available for a wide range of makes and models, and some units also include a wiring harness. Trust your vehicle's electrical system needs to Standard Motor Performance.
( 11 )
$15.99
Standard Motor Coolant Temperature Sensors
Keeping your engine cool is a big deal. Standard coolant temperature sensors offer fit and function to meet or exceed OE specifications for the peak operating performance of your vehicle's engine. Many functions of your vehicle depend on its coolant temperature sensor, so Standard sensors are 100 percent factory-tested to ensure trouble-free performance and extended service life. Do you have a check engine light? Replace corroded coolant temperature sensors with new ones from Standard Motor Products.
( 9 )
$16.99
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.
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$10.99
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$14.99
Dorman Vehicle Speed Sensors
Dorman has you covered on all of your vehicle speed sensor needs. The speedometer gauge on your dashboard is getting its data from somewhere--and these are the units. Dorman takes pride in having produced high-quality OE replacement parts with state-of-the-art equipment since 1918. Take advantage of having access to an industry-leading brand originally intended only for dealers. Dorman vehicle speed sensors are available for many makes and models of cars and trucks. Match your vehicle specs with the sensor that'll get you back up to speed!
( 7 )
$15.99
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$16.99
Bosch Knock Sensors
Bosch knock sensors are designed to help your computer monitor your engine's performance. They are manufactured from quality materials and fit in the stock location. They are available for a variety of engines and vehicles.
( 2 )
$18.99
Dorman Engine Oil Pressure Sensors
Try Dorman engine oil pressure sensors for accurate engine oil pressure readings. These replacement sensors will help you to protect your vehicle from being driven at low oil pressure, to avoid costly engine repairs and help maintain performance.
( 10 )
$13.99
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.
( 17 )
$15.99
Holstein Parts Knock Sensors
The knock sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU retards the ignition timing to compensate for the knocking, which in effect protects the pistons and rings from damage. Knocking also occurs when using low-grade fuel and having the knock sensor allows you to use different grade fuels without causing engine damage. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts knock sensors line has superior coverage for domestic and import applications.
( 3 )
$19.99
Delphi ABS Wheel Speed Sensors
Delphi ABS wheel speed sensors meet your OE requirements and those of your wallet. Delphi speed sensors provide accurate, clean signal input to your vehicle's ECM. Designed for the maximum signal to noise ratio, these ABS wheel speed sensors are not impacted by temperature changes and provide robust, long-lasting sensor protection. When it's time to replace, choose Delphi ABS wheel speed sensors for reliability and superior drivability.
( 1 )
$17.99
Holstein Parts Crankshaft Sensors
The crankshaft position sensor is an electronic device that monitors the position and/or rotational speed of the crankshaft, then communicates with the vehicle's ECU to control ignition timing and fuel injection parameters. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts crankshaft position Sensor line has superior coverage for domestic and import applications.
( 1 )
$10.99
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$17.99
Delphi Engine Coolant Temperature Sensors
Delphi engine coolant temperature sensors are top-quality, direct fit OE replacements, which are designed to eliminate connection and failure points. With a one-piece, lead-frame design from the sensing tip to the connector terminals, these units equip your vehicle with a proven design that's built to last. They put the engine under fuel control operation quicker and reduce harmful cold-start emissions by 40 to 50 percent. Delphi engine coolant temperature sensors are built to last, even under the toughest conditions, to endure the long haul. Improve reliability, durability and fuel economy with Delphi.
( 17 )
$12.99
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$15.99
Holstein Parts ABS Sensors
Holstein Parts ABS sensor line has superior coverage for domestic and import applications. Anti-lock Braking, ABS Systems allows the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the wheel's speed and communicate with the ABS computer to ensure ideal performance. The data from the ABS sensor then allows the computer to balance the speed of each wheel to prevent the brakes from locking up and avoiding dangerous skidding situations. Holstein Parts focuses on using only the highest quality materials for their products, all parts are manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part.
( 3 )
$10.99
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$19.50
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.
( 37 )
$18.99
Holstein Parts Camshaft Sensors
The camshaft position sensor monitors the rotating position of the camshaft relative to the crankshaft position. This data is sent to the vehicle's ECU, where it is used to adjust the spark timing and the operation of the fuel injectors. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts camshaft position sensor line has superior coverage for domestic and import applications.
( 3 )
$10.99
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$17.99
Holstein Parts Throttle Position Sensors
The throttle position sensor (TPS) is used to monitor how far the throttle valve (or blade) is open, which is determined by how far down the accelerator pedal has been pressed. This information is relayed to the vehicle's engine control unit (ECU) and determines how much air and fuel is entering the engine, which guarantees a smooth-running engine. When a TPS goes bad, the car's throttle body won't function properly. Holstein Parts uses only the highest quality materials and engineering for parts that are truly built to match or exceed the OE part. Holstein Parts throttle position sensors offer superior coverage for domestic and import applications.
Not Yet Reviewed
$13.99
Standard Motor Crankshaft Position Sensors
These Standard Motor Products replacement crankshaft position sensors are designed to send a signal to the ECM to determine engine rpm, crankshaft position, and engine misfire. They consist of a permanent magnet, yoke, and coil. The Standard Motor Products replacement crankshaft position sensors are mounted close to a tooth gear. As each tooth moves by the sensor, AC voltage pulses are inducted into the coil. Each tooth produces a pulse; as the gear rotates faster, there are more pulses produced. The ECM then determines the speed at which the component is revolving, based on the number of pulses. Therefore, the number of pulses in one second is the signal frequency. If you're experiencing crankshaft position sensor failure, try one of these Standard Motor Products replacement crankshaft position sensors.
( 26 )
$19.99
Clearance
Holstein Parts Vehicle Speed Sensors
Vehicle speed sensors measure wheel speeds and provide this information to the vehicles ECU (Electronic Control Unit). The ECU then calculates ignition timing, transmission shift points, and air/fuel ratios for the vehicle. Data from the Vehicle Speed Sensor is also used in cruise control systems to maintain a constant speed. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts vehicle speed sensors line has superior coverage for domestic and import applications.
( 4 )
$23.99
$12.50
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$18.99
Four Seasons Coolant Temperature Sensors
If you're experiencing temperature problems with your vehicle, then you may need Four Seasons coolant temperature sensors to eliminate any chance of further issues. Four Seasons coolant temperature sensors are high-quality, direct-fit OE replacements.
( 2 )
$11.99
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.
( 2 )
$16.99
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$19.99
Dorman Camshaft Position Sensors
Don't take chances with an old, questionable, or malfunctioning camshaft position sensor that can leave you stranded. These Dorman camshaft position sensors read the camshaft position and relay this information to your vehicle's ECM. This information is required for functions such as initiating injection on sequential injection engines, the trigger signal for the magnet valve on pump valve injection systems, and for cylinder-specific knock control. Dorman camshaft position sensors are designed to exceed OEM specifications for accurate, reliable, maintenance-free operation. Trust your vehicle's engine management system needs to Dorman.
( 16 )
$12.99
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$17.99
Delphi Vehicle Speed Sensors
Delphi vehicle speed sensors offer an accurate, clean signal input to your vehicle's ECM. Their designed digital output gives the maximum signal to noise ratio and they will maintain optimal performance during drastic temperature changes for robust, long-lasting sensor protection due to their single-element design. Delphi vehicle speed sensors provide quality materials, extended life, improved reliability, and superior drivability.
Not Yet Reviewed
$17.99
Hella Coolant Temperature Sensors
Hella coolant temperature sensors will maintain your vehicle's information process of detecting your engine's operating temperature. Increased fuel consumption, higher idle speeds, and poor starting could be signaling a problem. Hella sensors provide you with quality direct-fit options that will look and function just as the originals to resolve these issues, and restore your car's performance.
Not Yet Reviewed
$17.99
Delphi Crankshaft Position Sensors
The Delphi crankshaft position sensors offer several benefits including enhanced durability, accurate readings, and improved emissions control. They are designed to withstand temperature fluctuations and are tested to meet or exceed original equipment (OE) requirements. These sensors contribute to optimal engine performance, reliability, and drivability by providing precise position and speed data to the engine control unit. Select the Delphi crankshaft position sensor designed for your application needs.
Not Yet Reviewed
$15.99
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$19.99
