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Sensors: Oxygen, Map, Knock Sensor & More

Part Groups

Results 1 - 24 of 226

K&N Throttle Control Modules

K&N throttle control modules are designed to improve throttle response and acceleration, as well as pedal sensitivity without modifying factory ECU settings. These modules process input data from the gas pedal and bypasses the factory signal to your vehicle's ECU, sending a modified signal directly to the throttle body. This creates an increase in throttle responsiveness that will make your car feel like a whole new machine. Features and benefits: * Easy plug-and-play installation * No software required and can be tuned on the go * Sends a modified signal directly to the throttle body * Includes the module, wiring harness, adjustable dial, hardware, and instructions

Not Yet Reviewed

$280.09

URO Parts Coolant Temperature Sensors

URO Parts coolant temperature sensors are designed to meet or exceed OEM specifications for dependable, accurate, and maintenance-free operation. They are available for a variety of makes and models. Don't take chances with old, questionable, or faulty sensors or switches that provide inaccurate information to the vehicle's computer. Trust quality replacement URO Parts coolant temperature sensors for the correct data. Order the coolant temperature sensor that is suited to fit your vehicle's application.

5.0 out of 5 stars ( 1 )

$1.99

$4.99

Caspers Electronics Air Temperature Sensors

Caspers Electronics air temperature sensors are designed to fit in the collar of your K&N or similar air filters when installing an 87-style ECM on your turbo car. Compatible with Caspers Electronics MAT installation kit, they are made of superior quality materials to provide you with long lasting durability and performance.

Not Yet Reviewed

$21.99

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 )

$11.99

$44.79

Summit Bucks

Delphi Camshaft Position Sensors

These Delphi camshaft position sensors feature a digital output design for maximum signal to noise ratio. They are not impacted by temperature changes and provide long-lasting sensor protection. These Delphi camshaft position sensors are also manufactured to meet or exceed OE requirements to ensure quality and long-lasting durability.

3.0 out of 5 stars ( 13 )

$10.99

$86.99

Summit Bucks

Delphi MAP Sensors

Malfunctioning MAP sensors can often cause problems, such as an intermittent check engine light, hesitation when accelerating, elevated emissions, and even poor engine performance. So, if yours is in need of replacement, do it with Delphi MAP sensors. These MAP sensors provide precise measurements of manifold absolute pressure. They are designed to perform in harsh environments, such as extreme temperatures, vibration, thermal and mechanical shock, and chemical contamination. Safeguard your engine with these quality MAP sensor components from Delphi.

4.63 out of 5 stars ( 19 )

$20.99

$86.99

Summit Bucks

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

$17.99

$54.99

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.

5.0 out of 5 stars ( 1 )

$11.99

$106.99

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 )

$7.99

$43.99

Beck/Arnley Replacement Knock Sensors

Knock, knock... who's there? If it's your engine talking, you'd better listen! Beck/Arnley knock sensors are quality-made replacement parts that fit just like the originals. If you hear an unusual pinging in your car, especially at high speeds, then you may need to replace your knock sensor. Engine knock isn't a joke! Protect your engine and its components with replacement knock sensors from Beck/Arnley.

5.0 out of 5 stars ( 1 )

$11.99

$53.99

MotoRad Knock Sensors

MotoRad knock sensors respond to a wide range of engine knock frequencies, providing accurate engine condition to the ECM for optimal ignition timing. They contain the highest quality piezoceramic element, manufactured to tight tolerances for increased durability. These replacements are designed to meet or exceed OEM specifications for fit and performance. The detonation sensors are available for a variety of applications, including models from Audi, Volkswagen, Chevrolet, Buick, GMC, Isuzu, Oldsmobile, Pontiac, Honda©, Acura©, Mazda, Ford, Lincoln, Mercury, Infinity, Nissan, Mini Cooper, Mitsubishi, Saab, Subaru, and Volvo. Order the knock sensor recommended for your vehicle.

Not Yet Reviewed

$12.99

$129.99

NTK Knock Sensors

Your vehicle's ignition knock sensor monitors vibrations caused by engine knock or detonation, to alter the ignition timing and prevent detonation. NTK ignition knock sensors are identical to the original parts, manufactured to operational performance standards to meet or exceed OE fit, form, and function, ensuring proper ignition timing. They are built with reinforced, extra-strength components to reduce the chance of part failure, as well as prevent corrosion and moisture penetration. Select the knock sensors designed to fit your vehicle.

Not Yet Reviewed

$12.99

$117.99

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.

4.22 out of 5 stars ( 9 )

$6.99

$49.99

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

$5.99

$27.99

Chevrolet Performance Individual Bolts

Chevrolet Performance individual bolts are offered to replace your missing or damaged automotive bolts. They can be used in multiple applications and are available in a variety of sizes, materials, and finishes. Keep some bolts from Chevrolet Performance on hand.

3.0 out of 5 stars ( 2 )

$6.99

Rein Automotive Engine Coolant Level Sensors

Sensors are extremely important to the coolant system as they control temperature and fluid levels inside the engine. Rein Automotive engine coolant level sensors are made to factory specifications from high-quality materials ensuring the proper fit, form, and function. Order the replacement model recommended for your vehicle application.

Not Yet Reviewed

$15.99

JMS Chip PedalMAX Drive-by-Wire Boosters

JMS Chip PedalMAX drive-by-wire boosters install in just minutes and will help erase pedal turbo-lag, as well as increase throttle reaction and improve acceleration. These throttle response enhancers change the way your gas and diesel vehicles respond--with improved low- and mid-range horsepower, torque, and shift feel of your automatic; they also eliminate stalling on manual vehicles when accelerating. These drive-by-wire boosters have a rugged, waterproof design and offer a simple plug-and-play installation. If you hit the pedal for "take-off" but are unhappy with the delay in your stock throttle, these JMS Chip PedalMAX throttle response parts are the solution. Order the booster recommended for your vehicle.

4.82 out of 5 stars ( 56 )

$289.75

JMS Chip PedalMAX Terrain Drive by Wire Boosters

JMS Chip PedalMAX Terrain drive-by-wire boosters are very similar to the standard PedalMAX series but have two added features: They have the ability to reduce or increase the throttle sensitivity (reduction feature works great for inexperienced drivers or for poor traction conditions); and they can save your knob setting--just unplug the knob and it's saved! Now you can match your throttle response to your exact terrain with JMS Chip PedalMAX Terrain drive-by-wire boosters. Order the model recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$309.75

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.

3.92 out of 5 stars ( 36 )

$20.99

$77.99

Spectra Premium Oxygen Sensors

Spectra Premium oxygen sensors are finely crafted and 100 percent performance-tested to meet specific vehicle requirements. Anti-seize is pre-applied on all parts, and protective caps on all models defend the sensing elements from dirt and contamination. Replacement models are available for a variety of applications from the 1990s and up. Features and benefits include: * Connectors are fully waterproof and resistant to external climate conditions (car washes, puddle spray, dust, etc.) * Continuous quality testing throughout the manufacturing process * Electrical connectors are an exact match to vehicle mating harnesses * Robust sensing element manufacturing process to ensure product specifications and performance * All accessories included for installation (rubber grommets, tie wraps, push-in clips, etc.)

Not Yet Reviewed

$24.99

$56.99

MotoRad Mass Airflow Sensors

MotoRad mass airflow sensors precisely measure airflow entering the engine and communicate with the ECU to support optimum fuel combustion. They're engineered to reduce contamination and withstand vibration to maximize durability. All MAF replacement sensors are designed to meet or exceed OEM specifications—and are available for a wide range of vehicles. Additional product details: * Proprietary NTC Technology designed to match OE resistance ensuring the most precise signal to ECU, resulting in optimal fuel/air mixture * 100 percent thermal cycle and sonic nozzle testing, among other tests, ensures worry-free performance and durability * Platinum infused hot wire sensor minimizes corrosion and guarantees a stable reading * Features double wire bonding upgraded to protect against issues caused by vibration * 100 percent new product, not remanufactured * Offered with or without housing assembly

Not Yet Reviewed

$74.99

$142.99

Banks Power PedalMonster Throttle Response Enhancers

Banks Power PedalMonster is the first OBD-II connected throttle sensitivity controller for gas and diesel vehicles. Controlled via Banks iDash or mobile app, PedalMonster is the only module of its kind to offer safety features like ActiveSafety, Reverse Safety, and Adjustable Low-Speed Trim. Select the model that best suits your application. Product features: * City, Sport, and Track modes, each with 10 sensitivity levels * OBD-II connected * ActiveSafety failsafe circuitry with Health Monitoring * Reverse safety returns pedal to stock in reverse gear * Adjustable Low-Speed Trim controls how fast sensitivity is added at slow speeds * Powered by +12 V via OBD, not low-overhead pedal circuit * Controlled by iDash DataMonster, iDash SuperGauge and mobile app * View PedalMonster's activity in real-time via iDash and mobile app * Simple plug-and-play installation * Warranty friendly. Does not leave footprint after removal

4.74 out of 5 stars ( 38 )

$295.00

$319.00

Dorman Knock Sensor Kits

Is your check engine light on and vehicle running rough? Could be a failed knock sensor. Dorman knock sensor kits combine the necessary sensor and wiring harness that joins them for a complete repair in one package. Features include: * Plug-and-play installation--matches original wiring harness, requiring no cutting or splicing * Quality assured--benchmarked against original components for performance and quality * Excellent value--original equipment quality at significant cost savings

3.35 out of 5 stars ( 20 )

$77.95

ACDelco GM Genuine Parts Engine Coolant Temperature Sensors

ACDelco GM Genuine Parts engine coolant sensors are a GM recommended replacement component for many vehicles on the road today. These original equipment engine coolant sensors are manufactured to fit your GM vehicle, providing you the same performance, durability, and service life you expect from General Motors.

4.72 out of 5 stars ( 68 )

$4.99

$30.99

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