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ACDelco GM Genuine Parts flex fuel sensors will tell you the composition of your fuel. How much ethanol is in your system? Well, you're about to find out. These sensors measure the ethanol/gasoline ratio of the fuel being used—and then send a signal to your ECM so adjustments can be made for optimum operation of your flexible fuel vehicle. Allow GM Genuine Parts flex fuel sensors to provide the right answers for you to regain reliable, efficient performance.
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$208.99
$173.50
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ACDelco GM Genuine Parts exhaust temperature sensors are designed to report the exhaust gas temperature to the engine control module. The temperature signal is then used by the control module to adjust fuel delivery and boost pressure to protect the exhaust after-treatment components from overheating and keep them operating efficiently. GM Genuine Parts are the true OE parts installed during production or validated by GM, for GM vehicles--designed, engineered, and tested to rigorous standards and backed by General Motors.
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$40.99
$33.50
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Hitachi 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. Hitachi'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.
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$145.99
$111.50
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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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$60.99
$47.50
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Everyone has a need for Digipower SPEED! These throttle response controllers are capable of processing and modifying the signals thrown from the throttle pedal to the ECU. They enable you to achieve an enhanced and safer driving experience, along with improved engine response, limiting the acceleration, and locking the pedal on the anti-theft mode. The controllers are 100 percent plug-and-play, making them quick and safe to install, while allowing you to keep all the stock features when uninstalled. They will not leave residual codes, and SPEED can be reinstalled countless times in vehicles with similar settings. If your phone is supported, with the SPEED app you'll have the ability to control Speed via Bluetooth. Digipower SPEED features include: * Six driving modes: Stock, ECO, Sport, Performance, Track, and Valet * ECO mode: Save up to 15 percent in ECO mode; ensures optimum performance with fuel economy, and decreases the emission of polluting gases into the environment * Sport mode: Improved engine response with more drivability and performance * Performance mode: Maximum performance in your day-to-day commute * Track mode: Immediate response. Intended for off-road use only. Gains can be extreme, depending on application * Valet mode: Accelerator pedal is now governed with a limiter controlling torque and power. No joy rides or burning rubber here. Just enjoy your time because strangers can do no harm in this mode. * Anti-theft (pedal lock): No acceleration response when the driver presses the pedal. The device will act as a blocker and the pedal will only restart by the unlock command from the app. * Return to stock at anytime * Performance increases over stock from 30 to 50 percent in acceleration * Controls easily with a button or a supported app Bluetooth connection * Sensitivity adjustments: More than a 100 settings. By dragging the cursor to the left, the user lowers the pedal sensitivity; drag it to the right, it increases. It is possible to make the Stock, Sport, Performance and Track modes more or less aggressive. On Valet mode, you can customize the engine's torque and power.
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$295.00
$99.50
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$149.50
Clearance
Why tempt fate? Replace faulty measuring devices ASAP with ACDelco ABS wheel speed sensors—to restore proper braking function and performance. Hundreds of models are available for fitment on vehicles from the 1980s and up. These recommended replacements ensure the same durability, quality performance, and service life you expect from General Motors parts.
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$9.99
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$34.99
$4.50
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$8.50
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ACDelco offers replacement headlamp leveling sensors for a variety of Chevrolet, Buick, GMC, and Cadillac applications. GM Genuine Parts sensors are designed, engineered, and tested to rigorous standards—all backed by General Motors. These sensors help determine if your vehicle is tilted forward or back, and then adjust your vehicle's headlamp beam accordingly for added visibility. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Order the model recommended for your vehicle.
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$67.99
$56.50
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