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Sensors: Oxygen, Map, Knock Sensor & More
Showing In Stock Items. Show All 344 Items.
On Sale
MSD Pro-Billet Distributor Plugs with Cam Sync
MSD Pro-Billet distributor plugs with cam sync are the perfect solution when running an aftermarket sequential EFI system with coil-per-cylinder ignition. The cam sync plug installs in place of a traditional distributor, providing a Hall-effect cam sync signal needed for the EFI system to reference the #1 cylinder. For wet sump applications, the plug also drives the oil pump. MSD cam syncs are plug-and-play with Holley EFI systems, and can easily interface with most aftermarket EFI systems. MSD cam sync plugs feature: * Built-in LED makes set-up and indexing quick and easy * Plug-and-play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signal * CNC-machined billet housing with black anodized cap provides good looks and excellent durability * Available with cast melonized, steel, or bronze distributor gear, depending on the application * Chevrolet version is supplied with an adjustable slip collar for blocks with a non-standard deck height
( 8 )
$357.95
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$449.95
$322.15
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$403.95
Clearance
ACDelco GM Genuine Parts Oxygen Sensors
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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$94.99
$37.99
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$119.99
Caspers Electronics Knock Sensor Wiring Harnesses with LS1 Cam Sensor Adapter
Caspers Electronics knock sensor wiring harnesses with LS1 cam sensor adapter allow the cam sensor used on the front of an LS2/3/4/7/9 engine to be plugged into the LS1 cam sensor connector located at the back of the intake manifold. They are ideal for LS2/3/4/7/9 motor conversions and are compatible with the PCM harness in LS1/LS6 vehicles. Additionally, they include a knock sensor extension, which allows the single-wire LS1 knock sensors located on top of the LS1 manifold to be relocated on both sides of the LS2-series block, using the factory LS1 engine harness. The Caspers Electronics knock sensor wiring harnesses with LS1 cam sensor adapter have the correct length and thermal protection required when routing near hot engine components.
( 5 )
$55.99
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.
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$22.99
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$165.99
ICT Billet MAF Harness Extensions
ICT Billet offers MAF (mass airflow) harness extensions in a variety of lengths and configurations. They're made with OEM tooling, OEM Delphi connector, lock seals, and terminals—and utilize factory harness wire colors. Don't chance a poorly running engine due to cheap wire connectors; choose the quality of ICT Billet MAF harness extensions.
Not Yet Reviewed
$43.99
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$78.99
ICT Billet Mass Airflow Sensor Mounting Flanges
Mount your mass airflow sensor with ICT Billet mounting flanges. Designed to be welded, they are radius-cut on the bottom to accept 4 in. pipe. They include mounting bolts, and of course, they are all manufactured from aerospace-grade 6061 billet aluminum.
( 6 )
$34.99
ICT Billet Oxygen Sensor Extension Harnesses
There's nothing worse than having the main portion of your build finished, the engine built and ready to be swapped into its new home, only to realize you didn't think about hooking those pesky oxygen sensors up, and now you need an extended harness. ICT Billet comes to the rescue again with their oxygen sensor extension harnesses. Offered for specific engine sensors, and in multiple lengths, ICT Billet harnesses make sure your project is finished on time.
( 2 )
$43.99
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.
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$209.99
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$373.99
Granatelli Motor Sports Mass Airflow Sensors
Granatelli offers innovative mass airflow sensors as an upgrade for your stock MAF. The sensors feature state-of-the-art hybrid electronics, which provide improved ignition and injector timing control that results in a 10 to 15 hp gain at the rear tires. They're easy to install and housed in a rugged, injection-molded body to reduce heat soak, which is a common problem with stock metal sensors.
( 6 )
$216.81
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$500.65
On Sale
Holley Chevy Camshaft Sync Kits
A cam sync signal is required to run sequential fuel injection, and Holley camshaft sync kits are ready to set the firing order for top performance. Available in a choice of kits for standard cam height small block and big block Chevys, as well as raised cam height big blocks, these Holley kits fit Jesel and other external, dry timing belt cam drive systems. They provide a plug-and-play cam position signal to Holley EFI systems, but are also compatible with any EFI system which can read a digital, square-wave cam input signal. All of the kits feature unique T-nut and bracket designs that allow for complete sensor adjustment from the outside of the bracket with a single jam nut. Let your ECU know which cylinder is number one in the firing order with a signal from Holley Chevy camshaft sync kits. Holley kits include: * 3-wire H all-effect sensor (8 to 20 V) * Anodized billet aluminum bracket * Mounting hardware * Mating connector * Stainless steel 1/4 in.-20 "flying magnet" screw with a high-temperature, rare-earth magnet
Not Yet Reviewed
$368.95
$322.15
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$377.95
FAST Air Temperature Sensors
FAST air temperature sensors monitor incoming air temperature for the ECU system. This information helps the ECU to inject the proper amount of fuel into the system. FAST air temperature sensors offer the benefits of faster response times, enabling quicker adjustments for ECU calculations, leading to improved engine performance by facilitating correct fuel and ignition timing. This can prevent issues like knocking and allowing for more efficient operation. The small size, robust construction with features like brass cages and compatibility with FAST electronic fuel injection systems further enhance the air temperature sensors utility for custom builds and various applications.
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$19.95
ICT Billet MAP Sensor Harness Adapters
ICT Billet MAP sensor harness adapters make change happen—easily! They offer a selection of pre-terminated manifold absolute pressure sensor adapters to get you plugged in properly. ICT Billet wire adapter harnesses are assembled with OEM tooling, connectors, lock seals, and terminals, and utilize factory harness wire colors. They're available in WeatherPack, Bosch, Delphi/GM, and Metri-pack connector styles for use on many Chevrolet small block LS-based engine applications from 1997 and up.
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$43.99
Motorcraft Fuel Pressure Sensors
Motorcraft fuel pressure sensors are Ford Motor Company-recommended replacement parts for Ford, Lincoln, and Mercury vehicles. These small sensors send electronic signals to the engine control module that communicate the fuel rail internal pressure. They help to ensure that the pressure remains constant, relative to intake pressure (usually 30-50 psi). The sensors must withstand tough performance testing to meet Ford's exacting OE specifications. Order the model designed for your vehicle application.
( 1 )
$58.99
ACDelco Speed Sensor Seals
ACDelco speed sensor seals are GM-recommended replacement parts for your vehicle's VSS. These small but very much needed O-rings offer the quality, reliability, and durability of OE, along with the proper fit and performance. Get in gear for efficient driving; install your vehicle speed sensors with the seals designed for your application from ACDelco.
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$4.99
Crown Automotive Vehicle Speed Sensors
Crown Automotive vehicle speed sensors are used by many electronic and transmission systems to ensure correct vehicle operation. The small units convey information to your on-board computer about how fast the engine is spinning at any particular moment—which could affect the performance of the transmission, speedometer, ABS, power steering, or cruise control. Like many engine components, speed sensors can eventually malfunction through years of use. If your car, truck, or van develops a faulty sensor, Crown stocks a variety of replacements for countless makes and models.
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$15.99
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$282.99
ICT Billet MAF/IAT Breakout Harnesses
Avoid conductivity issues that can cause your engine to run poorly and be difficult to diagnose. ICT Billet MAF/IAT breakout harnesses are assembled with OEM tooling and use OEM harness wire colors, as well as OEM Delphi connector, lock, seals, and terminals. ICT Billet MAF/IAT harnesses are offer in different styles for retaining MAF in factory position while breaking (relocating) IAT sensor to different location, converting small 3-wire MAF to larger 5-wire MAF/IAT sensor, or when you need more length when relocating intake/air filter to opposite side of engine from factory harness and IAT is relocated external to the MAF sensor. Choose the one that meets your "breaking" needs.
Not Yet Reviewed
$65.99
Banks Power Dual MAP Sensor Relocation Kits
Protect your 2023½-2026 6.6L Duramax's manifold temperature and pressure sensors from dirty exhaust gas and sticky oil buildup with a Banks Power dual MAP sensor relocation kit. A contaminated sensor can cause inaccurate readings, adversely affecting fuel economy and power output. These small billet aluminum devices relocate the sensor out of the soot-filled exhaust stream. Key features: * Relocates manifold temperature and pressure sensors * Keeps your Duramax engine running efficiently * Reduces soot and oil buildup * Extends sensor service interval * Billet aluminum construction * Black anodized finish * CNC tool paths left for aesthetics * Machined Banks Power logo * Includes stainless steel hardware
Not Yet Reviewed
$129.00
Bully Dog Thruster Throttle Boosters
Bully Dog has always been there to make your vehicle perform the way you want it with their programmers and tuners for gas and diesel powered trucks and SUVs. One of the problems with all modern-day vehicles is the throttle is operated electronically, not by a cable, so the vehicle computer dictates how much throttle to give. Bully Dog Thruster throttle boosters are here to help. This simple to use plug-and-play system gives you the throttle you want when you want. Installation is simple and can be removed anytime. Simply unplug the factory harness from the pedal, plug the Bully Dog Thruster throttle booster into the pedal and the other side into the vehicle harness. A rotary switch allows you adjust the sensitivity on-the-go so you can dial in the throttle you want. Bully Dog Thruster throttle boosters will amaze you with the performance gains you will achieve with this small device.
Not Yet Reviewed
$117.99
AiM Sports Pressure Sensors
AiM Sports pressure sensors are small, lightweight, but well-engineered pressure transducers—and are some of the best in the marketplace today. AiM sensors are IP67 rated, weigh only 34g, are made from stainless steel, and operate between -20 and +135 degrees C. They're designed for the detection of fluid and air pressures in demanding motorsport and automotive applications—and are ideal for high-precision data acquisition or control systems. These transducers can be installed directly onto vehicles or as part of a test stand or dyno. They offer a high level of reliability and endurance, and are protected against the high vibration, shock, and extreme temperatures found in motorsport. Their modular construction and programmable amplifier provide a fast delivery time for standard and custom configurations. Industry standard 3-wire electrical connections allow configuration with most common ECUs and data-logging systems. Aim Sports pressure sensors are race-proven around the world and offer a reliable and cost-effective solution for data acquisition. They're available in different styles and options. Order the model best suited for your application.
( 1 )
$165.00
ACDelco GM Genuine Parts Knock Sensors
ACDelco GM Genuine Parts knock sensors are the GM recommended replacement for the vehicles original component. They monitor the engine for pinging or spark knock. The sensors create a voltage signal based on the vibrations caused by erratic air/fuel mixture combustion. The engine control module then uses that signal to adjust the ignition timing and air/fuel mixture. These GM Genuine Parts knock sensors have been manufactured to fit your GM vehicle, providing you with the same performance, durability, and service life you have come to expect from General Motors.
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$14.99
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$60.99
ACDelco Crankshaft Position Sensors
Give your ride an attitude adjustment with ACDelco crankshaft position sensors. Your original sensor can become worn or burnt and sensitive to hot engine temperatures, leaving you sitting on the side of the road. ACDelco offers high-quality, direct-fit replacement crankshaft position sensors to respond to your car's needs. Dozens of models are available for fitment on thousands of vehicles from the 1980s and up. Enhance the efficiency and performance of your ride; order the crankshaft position sensor recommended for your application.
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$14.99
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$79.99
ACDelco Engine Oil Pressure Indicator Switches
ACDelco engine oil pressure indicator switches are quality replacement parts you can feel good about installing. They offer the fit, form, and function—along with value—you expect and want. ACDelco has a wide selection of components to optimize your GM vehicle's performance, as well as products to cover many other makes and models. Order the ACDelco oil pressure safety switch designed for your specific vehicle.
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$7.99
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$50.99
ACDelco GM Genuine Parts Mass Airflow Sensors
ACDelco GM Genuine Parts mass airflow sensors are a key part of the engine management system, and they are GM-recommended replacements for your vehicle's original component. The MAF sensor measures 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. These original equipment mass air flow sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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$73.99
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$81.99
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
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$313.32
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$319.00
