Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
AUDI Sensors
Showing In Stock Items. Show All 144 Items.
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.
( 80 )
$76.99
Summit Racing™ Oxygen Sensors
Summit oxygen sensors will keep your engine running reliably by properly monitoring the amount of oxygen in your exhaust stream. Our sensors are manufactured to the highest quality standards.
( 1 )
$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!
( 13 )
$25.99
—
$66.99
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.
( 176 )
$54.99
Clearance
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.
( 5 )
$166.99
$93.99
—
$154.99
Summit Bucks
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.
( 104 )
$90.99
—
$290.99
Summit Bucks
Delphi Engine Crankshaft Position Sensors
Delphi engine crankshaft position sensors exceed OE requirements and undergo certified electrical testing. They feature enhanced sensing functionality that delivers reduced emission, improved reliability, and superior drivability. Delphi engine crankshaft position sensors are not impacted by temperature changes and provide robust, long-lasting sensor protection. Choose Delphi for the OE replacement parts that your car was born with.
( 16 )
$28.99
—
$127.99
PowerStop Electronic Brake Wear Sensors
PowerStop has a reputation for precision and adherence to the strictest OEM standards. Extending those standards, PowerStop's electronic brake wear sensors are designed to meet the same form, fit, and function as the original OEM part. Brake wear sensors wear down with the pads and illuminate the brake pad wear indicator light/warning. When that happens, it's time to replace the brake pads as well as the sensors. PowerStop electronic brake wear sensors are designed to withstand high-temperatures, assure excellent electrode conductivity, and they will continue to work after thousands of miles, providing the safety and performance drivers count on.
( 5 )
$6.50
—
$118.90
KW Cancellation Kits
KW cancellation kits eliminate persistent trouble codes that exist when upgrading a suspension on a vehicle with electronically regulated dampers. KW offers the only solutions whereby the serial damper regulation is shut down and, at the same time, trouble codes get avoided. The functioning of your control unit remains completely intact. Upgrade your advanced suspension the easy way with an assist from KW cancellation kits, available for a variety of applications, such as Chevy Corvette and Audi models.
Not Yet Reviewed
$493.95
Clearance
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
( 97 )
$133.99
$45.99
—
$236.99
Dorman Exhaust Gas Temperature Sensors
Dorman exhaust gas temperature sensors make replacing seized or damaged sensors a breeze. These EGT sensors are direct replacements and come with a bung repair kit just in case the bung is damaged during removal. This is a cost effective fix, instead of having to replace the entire exhaust pipe. They feature quality engineering and are backed by decades of automotive experience.
Not Yet Reviewed
$50.99
—
$82.99
URO Parts Engine Oil Level Sensors
With a reputation as a supplier of OE-quality components, URO Parts oil level sensors perform exactly as OEM sensors for a fraction of the price. All URO manufacturing facilities are ISO 9000 certified; plus, every URO part also undergoes testing to make certain that each part meets or exceeds OE standards for fit, function, durability, and design.
( 1 )
$32.99
—
$39.99
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 )
$16.99
—
$67.99
Rein Automotive Oil Pressure Safety Switches
Rein Automotive oil pressure safety switches will help you to protect your vehicle from being driven at low oil pressure, to avoid costly engine repairs and help maintain performance. Replacing these when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive oil pressure safety switches are application specific and match the design and function of the OE parts.
Not Yet Reviewed
$5.99
—
$13.99
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.
( 39 )
$268.99
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.
( 247 )
$203.99
—
$341.99
Brembo Brake Pad Wear Sensors
Brembo offers brake pad wear sensors for a wide range of vehicles—including many BMW, Audi, Porsche, Volkswagen, Mercedes-Benz, Mini Cooper, Jaguar, and Land Rover models. These stock replacements are made from original materials and designed to factory specs to ensure proper fitment and performance. Order the sensors recommended for your application.
( 1 )
$8.13
—
$35.99
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.
( 2 )
$11.99
—
$113.99
URO Parts ABS Speed Sensors
URO Parts offers ABS speed sensors for countless import vehicles. The wheel speed sensors are a type of tachometer that measures the rotational speed of a wheel and passes it to your car's engine control module. These replacements are made from high-quality materials to resist heat and ozone, maximizing durability and vibration absorption. Their OE-style design supports factory anti-lock brake sensor function. Fitment is guaranteed, backed by a 24-month unlimited mileage warranty from URO. Order the model recommended for your application.
Not Yet Reviewed
$3.50
—
$77.99
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 )
$23.99
—
$60.99
Standard Motor ABS Wheel Speed Sensor Wiring Harnesses
Standard Motor Products ABS wheel speed sensor wiring harnesses are critical for getting information from your ABS sensor to your vehicle's computer and keeping your antilock braking system properly functioning. These quality replacement harnesses meet or exceed OE specifications, ensuring peak performance and service life.
( 3 )
$98.99
—
$217.99
EBC Disc Brake Pad Electronic Wear Sensors
Keep your vehicle safe with EBC disc brake pad electronic wear sensors. These units help keep you aware of how much material is left on your brake pads and indicate when you need to replace them. The EBC sensors are available for a variety of submodels from BMW and Audi, in particular.
Not Yet Reviewed
$2.76
—
$11.88
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.
( 14 )
$22.99
—
$113.99
URO Parts Camshaft Position Sensors
URO Parts camshaft position sensors are designed to meet or exceed OEM specifications for dependable, accurate, and maintenance-free operation. They're available for a variety of makes, models, and engines. Don't take chances with old, questionable, or faulty sensors that provide inaccurate information to the vehicle's computer. Trust quality OE-replacement URO camshaft position sensors for the correct data and a return to factory performance. Order the model recommended for your application.
Not Yet Reviewed
$12.99
—
$27.99
