Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

$5 Off Your $100 Mobile App Purchase!

Selected Filters


Loading...

Availability


Sensors: Oxygen, Map, Knock Sensor & More

Part Groups

Results 1 - 24 of 58

Caspers Electronics Oxygen Sensor Extension Harnesses

Casper Electronics oxygen sensor extension harnesses prevent cutting and safely extend your O2 sensor wires during relocation. They are available in several styles to suit your application.

4.7 out of 5 stars ( 56 )

$21.79

$27.99

Summit Bucks

ACDelco GM Genuine Parts Diesel Emission Fluid System Components

ACDelco GM Genuine Parts include a wide range of diesel emission fluid system components—including filler pipes, filters; fluid heaters, pumps, and tanks; clamps, gaskets, control modules, feed lines, sensors, and more. These replacement parts are manufactured from original materials and specifications to ensure proper fit and performance. Order the diesel emission fluid system components recommended for your application.

Not Yet Reviewed

$15.99

$173.99

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.

4.0 out of 5 stars ( 3 )

$6.50

$95.99

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.

3.0 out of 5 stars ( 2 )

$7.99

$233.99

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 )

$20.99

$653.99

DIYAutoTune CLT/IAT Sensors with Pigtail

DIYAutoTune CLT/IAT sensors with pigtail are suitable for use as a coolant temperature sensor on all vehicles. They can also be used as an oil temperature sensor, and as an intake air temperature sensor on naturally aspirated vehicles if there are no severe vibration issues. DIYAutoTune CLT/IAT sensors are the proper GM-style sensors for use with the MegaSquirt line of ECUs and each one includes a 6 in. wire pigtail with weatherproof connector.

Not Yet Reviewed

$22.99

Granatelli Motor Sports Slot-Style Mass Airflow Sensors

Granatelli Motor Sports slot-style mass airflow sensors have been calibrated on their in-house MAF dyno and flow bench to optimize performance for your specific application. Designed to help you improve your mileage and throttle response, they also improve your overall performance from 2,000 rpm to redline without voiding your factory warranty. Granatelli Motor Sports slot-style mass airflow sensors can be installed in 10 to 15 minutes with basic hand tools and are compatible with most electronics and aftermarket bolt-on performance equipment.

4.57 out of 5 stars ( 7 )

$225.19

$355.06

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.

5.0 out of 5 stars ( 1 )

$8.99

$153.99

Standard Motor T-Series Air Charge Temperature Sensors

Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your needs. Its offerings represent two-thirds of the total engine management line and the parts are an ideal fit whenever a commercially acceptable product is called for. Standard Motor T-Series air charge temperature sensors (ACT, also referred to as MAT or IAT) measure the air temperature entering the engine and sends this information to your vehicle's PCM. They offer high-quality materials to ensure durability, a direct-fit replacement for ease of installation, and testing for performance and reliability. Choose the value and quality of Standard's T-Series to service your vehicle.

Not Yet Reviewed

$11.99

$21.99

Standard Motor T-Series Knock Sensors

Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your needs. Standard Motor T-Series knock sensors play a dual role in helping to monitor and protect your engine. They offer high-quality materials to ensure durability, a direct-fit replacement for ease of installation, and testing for performance and reliability. Choose the value and quality of Standard's T-Series to service your vehicle.

5.0 out of 5 stars ( 2 )

$8.99

$86.99

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.

5.0 out of 5 stars ( 3 )

$5.50

$611.99

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.

5.0 out of 5 stars ( 4 )

$100.99


$8.50

$190.99

Summit Bucks

ACDelco GM Genuine Parts Disc Brake Pad Wear Sensors

ACDelco GM Genuine Parts brake pad wear sensors signal the driver when the linings on the brake pad have worn beyond safe limits and need replacement. These sensors have been manufactured to provide you with the same performance, durability, and service life you expect from General Motors.

Not Yet Reviewed

$1.99

$49.99

Standard Motor Mass Airflow Sensors

Standard Motor mass airflow sensors are higher quality, precision alternatives to remanufactured models. MAF sensors measure the amount of airflow entering the intake manifold and must communicate clearly with your vehicle's Engine Control Module (ECM). Remanufactured components with debris from prior use can hinder this communication and cause your vehicle to experience drivability issues. With many new—not remanufactured—MAF sensors in the Standard lineup, they cover more than 90 percent of all MAF-equipped vehicles, and all are airflow-calibrated to ensure accuracy. SMP-manufactured sensors are designed with improvements such as thicker walls, upgraded components, and a custom-designed platinum RTD sensor. The result is a line of MAF sensors that provide highly accurate readings and precise airflow output under all operating conditions. Order the model designed for your car, truck, or van.

1.0 out of 5 stars ( 2 )

$60.99

$769.99

Standard Motor T-Series EGR Valve Position Sensors

Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your needs. Standard Motor T-Series EGR valve position sensors offer high-quality materials and components for dependability in accurately monitoring the position of the exhaust gas recirculation valve. Choose the value and quality of Standard's T-Series to service your vehicle.

Not Yet Reviewed

$28.99

Standard Motor T-Series ABS Speed Sensors

Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your needs. Its offerings represent two-thirds of the total engine management line and the parts are an ideal fit whenever a commercially acceptable product is called for. Standard Motor T-Series ABS speed sensors supply information regarding wheel movement to the ABS computer. They offer high-quality materials to ensure durability, a direct-fit replacement for ease of installation, and testing for performance and reliability. Features: * OE-matching Hall sensor signal ensures optimum performance * Fiberglass-filled thermoplastic Hall sensor covering withstands heat stress for extended durability and longevity * FPM O-ring protects against leaks to ensure long service life

Not Yet Reviewed

$9.99

$49.99

Standard Motor T-Series MAP Sensors

Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your needs. Standard Motor T-Series MAP sensors restore the ability to gain correct measurements of pressure inside your intake manifold. They offer high-quality materials to ensure durability, a direct-fit replacement for ease of installation, and testing for performance and reliability. Choose the value and quality of Standard's T-Series to service your vehicle.

5.0 out of 5 stars ( 1 )

$20.99

$53.99

Spectra Premium Mass Airflow Sensors

Spectra Premium's line of mass airflow sensors are manufactured to ensure premium performance and durability. MAF sensors measure the amount of airflow entering the intake manifold, allowing the ECM to adjust the correct fuel mass to the engine. These replacements provide more consistent voltage to eliminate engine rough idle problems. Spectra uses ceramic-built printed circuit boards protected by silica gel, providing superior resistance to temperature changes and vibrations. Sensors are available for dozens of Audi applications from 2001 and up.

Not Yet Reviewed

$54.99

$780.99

Standard Motor Cruise Control Distance Sensors

One of the best creature comforts ever invented for drivers is cruise control. Standard Motor Products offers a full line of replacement cruise control distance sensors for fitment on a variety of vehicles. These precisely engineered sensors undergo rigorous testing to meet or exceed OE specs. Standard Motor cruise control distance sensors make long drives comfortable and safe.

Not Yet Reviewed

$340.99

$2,697.99

Summit Bucks

ACDelco Gold Remanufactured Mass Airflow Sensors

ACDelco Gold remanufactured mass airflow sensors are high-quality replacements for many vehicles on the road today. A key part of the engine management system, MAF sensors measure 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. Remanufacturing the mass air flow sensor is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end-of-line tested to ensure they perform to ACDelco specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. Order the sensor recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$45.99

$270.99

Standard Motor Water In Fuel Sensors

Standard Motor water in fuel sensors are engineered for precision fit, performance, durability, and a long service life. As a global manufacturer, Standard Motor Products has complete control of the manufacturing process from componentry to finished product. Their manufacturing process includes extensive use of robotics for precision assembly, with 100 percent product in-line and end-of-line inspection, from raw material to packaging of the finished product. These direct-fit OE replacements ensure proper fit and performance. Order the fuel/water separator sensor recommended for your application.

Not Yet Reviewed

$24.99

$268.99

Standard Motor T-Series Throttle Position Sensors

Standard Motor Products T-Series throttle position sensors help you get maximum fuel efficiency and power from your engine. A properly operating and 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; detecting the opening and closing speed of the throttle valve and feeding the voltage signal to your vehicle's computer to determine optimum engine operating conditions for idle control, fuel enrichment, and fuel cut. Standard T-Series is a competitively priced line containing some of the most popular part numbers for whenever an installer grade product is called for. Replace your vehicle's worn or malfunctioning throttle position sensor with reliable Standard Motor Products replacement T-Series throttle position sensors.

Not Yet Reviewed

$11.99

$50.99

Standard Motor T-Series Vehicle Speed Sensors

Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your needs. Standard Motor T-Series vehicle speed sensors (VSS) will restore accurate measurement of your vehicle's wheel speed so the ECM can modify engine function appropriately. They offer high-quality materials to ensure durability, a direct-fit replacement for ease of installation, and testing for performance and reliability. Choose the value and quality of Standard's T-Series to service your vehicle.

Not Yet Reviewed

$13.99

$44.99

Summit Bucks

ACDelco Oil Pressure Sending Units

When it comes to replacing critical electronic equipment for your vehicle, like oil pressure sending units, don't trust aftermarket suppliers to get it right—rely on the ACDelco line of electronics. They offer various sensors, relays, and switches built to match factory parts in fit, form, and function. These oil pressure sending units will work with your vehicle's ECM to provide optimal performance. They're available in a variety of styles for fitment on vehicles from the 1960s and up. Order the model recommended for your application.

4.65 out of 5 stars ( 17 )

$29.99

$61.99

Modal Header