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Holley Sniper EFI oxygen sensors are the best replacements for your system. When you need to service your Sniper EFI throttle body, Holley's list of parts include these O2 sensors to maintain a proper reading of oxygen levels in the exhaust. These replacement Bosch wideband sensors feature anti-seize pre-applied to sensor threads.
( 54 )
$160.95
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.
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$100.99
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$202.99
Holley EFI O2 sensors precisely manage air fuel ratios to keep your engine performing at its peak. Available in Bosch LSU4 and NTK wideband configurations, Holley EFI has the correct sensor for your high performance EFI application.
( 35 )
$199.95
AEM Electronics Wideband UEGO Controller Air/Fuel ratio gauge components are designed to be used with AEM wideband UEGO controller air/fuel ratio gauges. Whether you need to replace your sensor or cable, these parts will help you to get your gauge back in working order.
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$145.95
AEM Electronics inline wideband UEGO controllers give all the benefits of the AEM Electronics wideband Air/Fuel gauges to those who do not require or want an additional gauge in the car. Perfect for datalogging, engine management systems or racing applications where a gauge is not desired. With simple wiring and easy installation, the weatherproof controller can be mounted anywhere in or outside the vehicle. The system features a Bosch sensor with an accuracy of .1 AFR, making it among the fastest and most accurate widebands available. Other features include: * Ideal AFR monitoring tool for EFI and carburated applications, and engine dynamometers * Does not oscillate AFR reading like narrow band sensors * No laptop required for monitoring! * 0-5V analog output included for use with data loggers and virtually any engine management system * Detects AFR sensor problems and outputs error values which can be used to deactivate feedback * Reads Gasoline AFR values from 8.5 to 18:1 AFR * Reads E85 AFR from values 5.7 to 12:1 AFR * Reads Ethanol AFR values from 5.2 to 11:1 AFR * Reads Methanol AFR values from 3.7 to 7.8:1 * Reads Lambda values from 0.58 to 1.22 AFR
( 6 )
$206.95
FiTech offers a variety of accessories and components for Go EFI Systems including oxygen sensors. These sensors are for replacing or upgrading existing parts and help to keep your vehicle running at top performance with long-term durability and reliability. Maintain fuel efficiency and emissions standards with the FiTech oxygen sensor best suited for your application.
( 5 )
$111.00
HalTech offers a variety of data acquisition components and accessories to facilitate engine management and automotive performance. These replacement wideband oxygen sensors are built to fit and function just like the originals. They're designed for use with a wideband controller or gauge. The 02 sensors are available in different models: * Model 010712: Modified NTK LZA08-H5 Suits NEXUS Series devices and used with NTK compatible wideband controllers to measure Lambda Notes: Genuine NTK sensor modified by HalTech to improve sensor longevity and accuracy at extremely rich air to fuel ratios by the addition of a thin walled spring steel radial shroud at the sensor tip. * Model 010714: Bosch LSU 4.2 Includes: Pre-terminated with female Deutsch DT-6 connector * Model 010718: Bosch LSU 4.9 Suits: Nexus ECU, Elite Pro Plugin ECU and WB1/WB2 Includes: Bosch LSU 4.9 sensor with factory calibration resistor connector (not a Deutsch DT-6 connector)
( 1 )
$130.00
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$144.00
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.
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$106.99
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$236.99
FAST 5-wire wideband oxygen sensors are designed for wideband, closed-loop applications. They can read air/fuel ratios from 10:1 to 16:1.
( 10 )
$123.95
These AEM Electronics wideband UEGO sensors are used in AEM single channel UEGO systems. They may also work with other wideband UEGO controllers. Features include: * Much more accurate AFR readings than OEM sensors * Response time of less than 100 milliseconds * Measure from 11:1 AFR to atmospheric air * Latest Nernst cell/oxygen pump hybrid technology * Planar-configured zirconium dioxide sensor * Integrated heater element warms up in less than 20 seconds * PTFE insulators withstand temperatures of up to 1,400 degrees Fahrenheit (800 degrees Celsius) * Low current draw
( 22 )
$111.95
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$158.95
MSD Power Grid wide band oxygen sensors are replacements for the MSD Power Grid wideband O2 sensor module. The LSU 4.9 is the robust design combined with a high production quality standard. They will also work with Holley Sniper EFI and Terminator X Systems. MSD Power Grid wide band oxygen sensors feature anti-seize pre-applied to sensor threads for an easy install and removal, and they are compatible with gasoline, methanol, ethanol, E85, propane, and diesel.
( 1 )
$184.95
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$231.95
Daytona Twin Tec wideband exhaust gas oxygen sensors are replacements used in a variety of tuners, data-logging controllers, and gauges—including WEGO 3 and Twin Scan 3. Ensure that your performance calibrations are correct with an O2 sensor from Daytona.
( 1 )
$139.95
Edelbrock replacement oxygen sensors are designed to be direct replacements for the sensors in your Edelbrock air/fuel ratio monitor. These accurate sensors will give you a solid baseline to tune your carburetor, for more power and fuel economy.
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$118.95
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$141.95
Mopar Replacement oxygen sensors offer high-quality, along with an original equipment fit and function to keep your favorite Chrysler, Dodge, or Jeep rolling down any road you choose to travel. When you need to replace and you want the proper fit, correct calibration, and reliable operation choose genuine Mopar Replacement oxygen sensors. Order the model designed for your specific vehicle application.
( 1 )
$135.99
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$212.99
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
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$88.99
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$272.99
Are you in need of a stock replacement or extended length oxygen sensor harness? If so, then these Ron Francis Wiring oxygen sensor harnesses are for you. Available in several different lengths, depending on your application, these oxygen sensor harnesses are designed to eliminate the need for any modification to your factory harness. Manufactured with high-quality materials, these Ron Francis Wiring oxygen sensor harnesses are sure to last and fit great on your ride.
( 3 )
$110.69
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$120.49
Crown Automotive oxygen sensors make modern electronic fuel injection and emission control possible. They help determine—in real time—if the air/fuel ratio of a combustion engine is rich or lean. If your sensor functions fail and testing confirms that your unit is faulty, simply order the Crown replacement compatible with your Jeep, Chrysler, Plymouth, or Dodge vehicle. These components are assembled from the finest grade materials and are always field-tested to ensure quality performance.
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$100.99
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$107.99
OMIX-ADA oxygen sensors help your engine to run efficiently and reduce emissions. These are direct-fit sensors available for many applications, so whether your Jeep is a classic or newer, OMIX-ADA oxygen sensors will deliver accurate data to keep fuel usage and emission in check.
Not Yet Reviewed
$133.99
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$179.99
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.
( 5 )
$124.99
ACDelco GM Genuine Parts oxygen (O2) sensors are special feedback sensors on your vehicle's exhaust system and are GM-recommended replacements for your vehicle's original components. They measure the proportion of oxygen in exhaust gases, then using the measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Choose the O2 sensor designed for your vehicle.
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$101.99
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$172.99
Summit Bucks
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.
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$100.99
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$234.99
Does some custom exhaust work require you to relocate your oxygen sensors? Then Kooks Headers oxygen sensor harnesses are just for you. They're available in several different lengths and for various applications. These harnesses are also assembled from high-quality components to meet or exceed OEM specifications. For an easy, hassle-free installation on your next exhaust project, choose Kooks oxygen sensor harnesses.
( 7 )
$108.00
FAST LSU 4.9 wideband oxygen sensors are capable of accurately measuring air/fuel ratios of popular fuels such as gasoline, ethanol, methanol, and diesel. This enhanced accuracy leads to more accurate tuning, more power and efficiency. LSU 4.9 sensors are accurate to air/fuel ratios as rich as 4:1 and as lean as 20:1 and are a direct replacement for the sensors provided with the FAST wireless air fuel meter. Product features: * E85 compatible * Gasoline compatible * Diesel compatible * Methanol/alcohol compatible * Lambda range 0.65 to 1.36 * Oxygen sensor wire length 39.370 in. * Maximum exhaust gas temperature 1,922 degrees F * Operating exhaust gas temperature 1,706 degrees F * Thread size 18mm x 1.50
Not Yet Reviewed
$169.95
HalTech wideband hardware packs include the oxygen sensor, adapter harness, and weld-in bung to plug-and-play with a Nexus Series harness. Select the pack for LSU 4.9 or NTK.
Not Yet Reviewed
$180.00
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