Availability
Chevrolet Performance MAP sensors are high-quality, direct-fit replacements for worn or malfunctioning MAP (manifold absolute pressure) sensors. These sensors accurately produce voltage or frequency as intake manifold pressure changes--and the computer uses this information to measure engine load so that the ignition timing can be advanced and retarded as needed. The MAP sensors are available to fit most GM engines, including the LS Series. They're built from factory-style materials and easily install in the stock location, so no modifications are necessary.
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$39.99
Whether your engine has forced induction or is naturally aspirated, Holley MAP sensors will keep your engine performing at its best. They're available in 1, 2, 3, 3.5, 5, and 7-bar models, with a variety of psi ranges. Choose the style preferred for your application.
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$112.95
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$199.95
Summit Racing™ offers high-quality, direct-fit replacements for worn or malfunctioning MAP (manifold absolute pressure) sensors. These sensors accurately produce voltage or frequency as intake manifold pressure changes—and the computer uses this information to measure engine load so that the ignition timing can be advanced or slowed as needed. The World's Speed Shop® designed these devices to fit most GM engines, including the LS Series. Summit Racing Equipment® MAP Sensors feature factory-style materials and easily install in the stock location, so no modifications are necessary.
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$36.99
ACDelco GM Genuine Parts manifold absolute pressure sensors measure the intake manifold pressure, and are GM-recommended replacements for your vehicle's original component. The MAP sensor is a part of the fuel and engine management system. Its signal is used by the engine control module along with the throttle position sensor to calculate the amount of air entering the engine so that the correct amount of fuel is injected for optimum combustion. GM Genuine Parts manifold absolute pressure 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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$42.99
APR offers MAP (Manifold Absolute Pressure) sensors as quality OEM replacements for your vehicle's factory original. As part of the fuel and engine management system, these MAP sensors measure the intake manifold pressure. The signal from these sensor components is used by the engine control module, along with the throttle position sensor to calculate the amount of air entering the engine so that the correct amount of fuel is injected for optimum combustion. A faulty MAP sensor can cause a vehicle to run rich or lean. Optimize performance with APR MAP sensors.
Not Yet Reviewed
$129.95
The pressure inside your intake manifold is extremely important input to the ECU—so a quality MAP sensor from MSD is crucial to your engine's performance. These replacement sensors will respond to changes in manifold pressures and relay the information to the ECU in the form of a voltage signal ranging from about 1 to 5 V. They're available in several different versions for naturally aspirated engines, as well as engines with forced induction.
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$179.95
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$184.95
ACCEL MAP sensors provide manifold pressure info to your ECU. This data is used to calculate air density and determine the engine's air mass flow rate—which determines the required fuel metering for optimum combustion. These universal sensors are made with top-quality components for long life and are available in 3-bar models.
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$145.95
On Sale
FAST MAP sensors, by monitoring intake manifold vacuum, measure the amount of load being placed on the engine. They relay engine load output to the ECU, which in turn adjusts fueling for optimum performance and economy. Choose between 1-bar, 2-bar, 3-bar, and 5-bar MAP sensors.
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$279.95
$55.95
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$251.96
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.
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$76.99
HalTech offers a variety of data acquisition components and accessories to facilitate engine management and automotive performance. These replacement MAP sensors are built to fit and function just like the original parts. The manifold absolute pressure sensor is one of the sensors used in an internal combustion engine's electronic control system. Engines that use a MAP sensor are typically fuel injected. The MAP sensor provides instantaneous manifold pressure information to the engine's electronic control unit. The HalTech sensors are available in different styles: * 3 Bar GM MAP Sensor Includes: Matching plug and 3 pins * 4 Bar Motorsport MAP Sensor Includes: Matching male Deutsch DTM-3 Connector (HT-031001)
Not Yet Reviewed
$96.00
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$245.00
Keep your Pro-Flo multi-point EFI systems performing their best with Edelbrock MAP sensors. These Manifold Absolute Pressure sensors are made with high-quality components for durability and dependability, and will have a role in making sure that your engine is fed the right mixture of fuel and air. Hold on to performance by making sure that your ride's computer is getting the right signals with Edelbrock MAP sensors.
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$128.95
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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$36.99
Standard Motor Products MAP sensors are direct, high-quality replacements for your vehicle's worn, damaged, or malfunctioning manifold absolute pressure sensor. These sensors accurately produce voltage or frequency as manifold pressure changes, and the computer uses this information to measure engine load so that the ignition timing can be advanced and retarded as needed. On engines with a speed density type of fuel injection, the MAP sensors also help the PCM estimate airflow. Malfunctioning MAP sensors can often cause problems such as an intermittent check engine light, hesitation when accelerating, elevated emissions, and poor engine performance. Keep your vehicle in top operating condition with Standard Motor Products MAP sensors.
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$26.99
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$49.99
ICT Billet MAP harness extensions are ideal for use on many Chevrolet LS-based engines from 1997 and up. They're made with OEM tooling, connectors, 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 MAP harness extensions.
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$36.99
On Sale
You don't have to be intimidated when changing over from a carbureted system to electronic fuel injection. These FAST EFI sensor kits provide you with everything you need to make the conversion. They include a manifold absolute pressure (MAP) sensor, coolant temperature sensor (CTS), air temperature sensor (ATS), and a throttle position sensor (TPS). The sensors are manufactured from quality materials, are available for both Ford and GM-style systems, and include a wide variety of applications. The kits work great on normally aspirated, as well as supercharged, turbocharged, 4, 6, and 8-cylinder engines. Now you can take the mystery out of EFI by using one of these complete FAST EFI sensor kits.
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$234.95
ICT Billet has your engine swap covered with their ECM wiring connector kits. These terminals, retainers, and connectors are all designed to work with OE sensors and factory connectors for the easiest installation possible! This is one area that you don't want to use poor quality components—which are subject to crimps, twisting, and unseated terminals. If the wiring has conductivity issues, your engine will run poorly, and the problem is hard to diagnose. ICT Billet has built its reputation on dependable, high-quality parts. Order the kit preferred for your application.
Not Yet Reviewed
$18.99
Edelbrock LS3 1-Bar MAP sensors are designed to fit Chevrolet LS3 applications that use an Edelbrock LS3 XT intake manifold or any other factory-style intake that has a 12mm MAP sensor port hole. These MAP sensors should also replace the 1-bar MAP sensor on factory LS3 applications when an Edelbrock Pro-Flo 4 EFI system has been installed in order to provide a compatible calibration during installation and tuning.
Not Yet Reviewed
$55.95
HalTech has been at the cutting edge of engine management technology since it first opened its doors in 1986. Today, Haltech ECUs are sold in over 50 countries around the world. They are the driving force behind many record-setting race vehicles. HalTech also has the wiring and connectivity accessories you will need. They offer a large grouping of engine and sensor plug and pin connector sets for ignition coils and crank/cam to MAP, temperature, and Flex fuel composition sensors. Adapt your factory harness utilizing HalTech's plug and pin connector sets.
Not Yet Reviewed
$12.00
Aeromotive VaporWorx Intelligent Power Centers provide modern safety for your classic vehicle. Not available with traditional relay on/off controls, VaporWorx Intelligent Controllers deliver up to 25 amps per channel of 12 DC negative ground power. They can be used in new installations or to replace an installed traditional relay, and they are ideal for carburetor-equipped vehicles with electric fuel pumps and intercooler pumps. VaporWorx IPCs are offered with single channel, dual channel, or dual channel with map sensor. Select the one needed for your vehicle. Features and benefits: * XLPE wire and sealed connector -- 15 in. of wire for each signal circuit -- Pre-wired into a genuine Delphi sealed GT280 connector -- Wire braid is also included -- 6 ft. of white 12-gauge wire included for the pump--circuit * Assembled with UL94 rated components * Pre-terminated heavy-gauge ground input wiring -- Controller switches the ground input to the pump * Very conservative power rating -- Power rating limited by the GT280 plug assembly, not the electronics -- The electronics can support 36 amps with an option for higher power, if needed * Output short circuit protection -- If pump or wiring downstream of the controller shorts, the IPC will shut down the output power * A 3-second prime cycle at initial key-on -- No longer will the pump continue to run when the engine is not running * Accident safety: Output power de-energizing when the engine tachometer signal goes to zero (engine not running). In case of an accident and the engine shuts off, the controller will shut down the pump, keeping fuel from pumping uncontrolled in case of a pressure line breakage * Manual override to allow tuning (adjust float bowl level, etc.) with ignition on/engine off * Manual override for intercooler pumps with the key-off/engine off (modified wiring connections)--great feature to cool down air-to-water intercooler systems between mile runs * Dual channel IPCs: -- Connecting to the supplied 3bar MAP sensor will turn the second output/pump on at approximately 4 psi ATM boost * Dual channel IPC with MAP sensor: -- Supplied with a 3bar MAP sensor and MAP sensor mounting bracket
Not Yet Reviewed
$221.95
ICT Billet has your LS swap covered with ICT Billet wiring pigtails. Options are available for standard and extended lengths on a multitude of applications. All designed to work with OE sensors for the easiest installation possible!
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$18.99
Ready for standalone engine management at a budget price? Take control of your GM Gen V LT1, L83, or L86 engine with a Holley Terminator X Max GM Gen V LT direct injection kit! They're available to fit early non-WT drive-by-wire engines, as well as late WT drive-by-wire engines. Terminator X and X Max features and benefits: * Plug-and-play GM Gen V LT engine control, including GDI and VVT support * Ideal for swapping late model GM Gen V LT engines into vintage vehicles * 3.5 in. hand-held gets your engine running in no time with a step-by-step calibration wizard * GM LS and LT drive-by wire throttle body control (Terminator X Max only) * GM 4L60 and 4L80 transmission control (Terminator X Max only) * Included engine harness plugs directly into the factory LT DI injector sub harness * OEM Injectors supported, with part numbers provided in the handheld wizard or software * Genuine Bosch LSU 4.9 wideband control (will not work with LSU 4.2 oxygen sensors) * On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal – Cam Signal – VVT Status – Pump Control – and DI Injectors. This allows you to identify any critical engine issues at a glance * Built-in 1 bar MAP sensor, vacuum hose adapters included (1/8th, 1/4 and 3/16ths); or for Boosted applications, you can disable the internal MAP sensor, and utilize an external LT MAP sensor. The harness comes with the connector terminated, making the installation a snap * 4 inputs: 12 V, Ground, 5 V, and Frequency—for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure inputs are pre-terminated) * 4 Outputs: -- Ground -- PWM – for accessories such as fans, boost control, nitrous control, IAC kit, and more -- Boost Control – Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties -- Nitrous Control – Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR * Integrated data logging to the 3.5 in. hand-held SD card * Free EFI tuning software for complete control of your Terminator X powerplant Terminator X Max ECU Connections: * J1A - Main Harness Connector: This connector is primarily an "Input" connector. It contains all the sensor inputs and wide band oxygen sensor control. * J1B - Main Harness Connector: The second connector is the "J1B" connector (26 pin). This connector is the "output" connector. It has eight injector outputs and outputs for other devices. * MAP Sensor: Used on N/A applications, connect directly to full manifold vacuum port on the intake manifold. * Main Power: Connects to the Main Power Harness; these two wires MUST be wired directly to the battery terminals. * J3: Connection point for the drive-by-wire harness. * J4: Connection point for the transmission harness.
Not Yet Reviewed
$3,049.95
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$3,549.95
HalTech Motorsport fuel/oil/wastegate pressure sensors feature stainless steel diaphragms to accurately measure pressure and include matching Delphi plug and three pins. Available in two psi ratings, they are designed to be remote mounted and connected via a flexible hose. All HalTech Motorsport MAP and pressure sensors are individually electronically tested before packaging and are sold "as is" and without any further warranty. Select the psi needed.
Not Yet Reviewed
$205.00
The FiTech Ultimate Rebel LS 500 hp EFI loaded intake manifold kits offer numerous benefits for LS engine conversions, including improved performance, enhanced fuel efficiency, and simplified installation to help to minimize downtime. These kits provide a modern, self-tuning fuel injection system that optimizes engine performance, offering better throttle response, increased horsepower, and improved fuel economy compared to traditional carburetors. These comprehensive conversion kits come with all the necessary components for a complete installation, including the ECU, sensors, wiring harness, and other fuel system parts. Key benefits and advantages: * Modern engine management utilizes speed density metering for optimal performance * Reliable and consistent fuel delivery * Boost/Nitrous compatibility—the system can handle boosted and nitrous applications, making it suitable for high-performance builds * E85 compatibility—supports E85 fuel, offering flexibility for different fuel preferences * Visual appeal—the low-profile intake manifold and redesigned fuel rail bracket enhance the overall appearance of the engine bay Kit components: * LS1/LS2/LS6 FiTech Rebel LS Fabricated Short Manifold (manifold, gaskets and hardware) * Ultimate LS 92mm throttle body with sensors * 36 lb. injectors * 3 Bar MAP sensor allows for boost and nitrous applications, expanding the performance potential of the engine * IAT sensor * Throttle cable bracket with round hole for new style LS intake * Throttle cable bracket with stock GM cable notch for new style LS intake with cable barrel clamp
Not Yet Reviewed
$995.00
The FiTech Ultimate Rebel LS 750 hp EFI loaded intake manifold kits are a popular choice for enthusiasts looking to upgrade their LS engine's performance and aesthetics. These kits offer several benefits for LS engine conversions, including increased horsepower potential, improved airflow, and a cleaner engine bay appearance. The kits are designed for ease of installation and optimal performance, supporting up to 750 horsepower and offering features like E85 compatibility and boost/nitrous readiness, which makes them suitable for high-performance applications. Key benefits and advantages: * Modern engine management utilizes speed density metering for optimal performance * Billet fuel rails and 55 lb. injectors ensure reliable and consistent fuel flow * Boost/Nitrous compatibility—the system can handle boosted and nitrous applications, making it suitable for high-performance builds * E85 compatibility—supports E85 fuel, offering flexibility for different fuel preferences * Visual appeal—the low-profile intake manifold and redesigned fuel rail bracket enhance the overall appearance of the engine bay Kit components: * LS1/LS2/LS6 FiTech Rebel LS Fabricated Short Manifold (manifold, gaskets and hardware) * Ultimate LS 102mm throttle body with sensors * 55 lb. injectors * 3 Bar MAP sensor allows for boost and nitrous applications, expanding the performance potential of the engine * IAT sensor * Throttle cable bracket with round hole for new style LS intake * Throttle cable bracket with stock GM cable notch for new style LS intake with cable barrel clamp
Not Yet Reviewed
$995.00
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