Best Air Charge Temperature Sensors of 2026
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Air Charge Temperature Sensors are essential components in modern engine management systems. They measure the temperature of the incoming air to the engine and provide this information to the engine control unit. This data is used to calculate the correct air/fuel mixture and ignition timing for optimal engine performance and fuel efficiency. Air Charge Temperature Sensors are found in a variety of vehicles, including cars, trucks, and motorcycles. They are typically located in the air intake system and can be easily replaced if they fail. Proper functioning of these sensors is critical for maintaining a vehicle's performance and reducing emissions.
At a Glance: Our Top Picks
Top 10 Air Charge Temperature Sensors
GM Genuine Parts D2259C Switch
The GM Genuine Parts D2259C Switch is a recommended replacement part for your GM vehicle's original factory component. It offers the quality, reliability, and durability of GM OE, and is manufactured to GM OE specification for fit, form, and function. This switch falls under the Ambient Air Temperature Sensors category.
Beck/Arnley Coolant Temperature Sensor 158-0629
The Beck/Arnley Temp Sensor is designed to match the original equipment specifications, ensuring a perfect fit for your vehicle. It is built with high precision to provide accurate readings to your engine control unit, which helps in maintaining optimal engine performance. The sensor features corrosion-resistant terminals and coatings, enhancing its durability against harsh engine conditions. This means you can rely on it to deliver consistent performance over time, even in tough environments.
NewYall Air Intake/Charge Temperature Sensor
The NewYall Air Intake/Charge Temperature Sensor is a product designed for multiple Acura and Honda car models including RSX, TSX and Civic. The product falls under the category of Air Charge Temperature Sensors.
HiSport IAT Sensor - 5149182AA Compatible with Chrysler Dodge Jeep RAM
The HiSport Intake Air Temperature Sensor IAT - 5149182AA is designed to replace the original 5149182AB model. It features a high precision thermal system that senses temperature changes and sends information to the ECU to adjust the air temperature. Compatible with various Chrysler, Dodge, Jeep, and Ram models, the sensor is manufactured in accordance with OEM specifications and high-quality materials, and undergoes manual quality inspection to ensure its reliability. Before purchasing, make sure to check for compatibility.
GM ACDelco OE 12681993 Air Sensor
The GM ACDelco OE 12681993 Air Sensor is a recommended replacement part for your GM vehicle's original factory component. It is manufactured to GM OE specification for fit, form, and function, offering the quality, reliability, and durability of GM OE. This ambient air temperature sensor falls under the category of Ambient Air Temperature Sensors.
KEJSTED Air Temperature Sensor for GM
The KEJSTED Intake Air Temperature Sensor Kit includes a sensor and a pigtail harness. It is designed to replace OE part numbers 25036751, 25037225, 25037334, and more. The sensor is made with robust design and thermistor technology, and has a typical voltage supply of 5V DC. It is compatible with GM models and has an operating temperature range of -40 C to 135 C. The sensor body is made of brass and has a hex size of 18.90 mm (3/4"). The threads are treated with sealing compound, and has a sealing pressure of 200 kPa.
KEVWR Intake Air Temperature Sensor 12160244
The KEVWR Air Temp Sensor is built with durable materials that ensure long-lasting performance even in tough conditions, so you won't have to worry about frequent replacements. It fits a wide range of vehicles including Chevrolet, GMC, Buick, Cadillac, Isuzu, and Oldsmobile, making it easy to find the right match for your car. This sensor helps monitor temperature changes inside and outside your vehicle, which is essential if you're experiencing issues like poor acceleration or difficulty starting in cold weather. Plus, it works with common dashboard error codes like P0112 and P0113, helping you quickly identify and solve problems.
KEJSTED Air Intake Charge Temperature Sensor Compatible with Various Models
The KEJSTED Air Intake Charge Temperature Sensor replaces OE part numbers and is compatible with a wide range of vehicle models. It is made of durable material for longer lifespan and accurate temperature measurement. It is easy to install and comes with a strict quality test before shipping. You can save time and money by replacing the parts by yourself. However, make sure to check the product details and connectors before ordering to avoid wrong purchases.
HiSport 5149279AC Air Charge Intake Temperature Sensor
The HiSport IAT Sensor is designed to measure the air charge intake temperature, helping your vehicle run efficiently. It fits a wide range of Chrysler, Dodge, Jeep, Fiat, and Ram models from various years, making it a versatile choice if you own one of these vehicles. The sensor comes as a single unit, so you get exactly what you need for replacement without extra parts. Before ordering, it’s important to check the original equipment (OE) number on your current sensor to ensure compatibility. This product meets high-quality standards, providing reliable performance similar to the original part installed by the manufacturer.
AcornTech Intake Air Temperature Sensor for Chrysler Dodge Jeep RAM
The AcornTech Air Temp Sensor is designed to replace original equipment air intake temperature sensors, fitting many Chrysler, Dodge, Jeep, and RAM models from 2011 to 2020. This sensor measures the temperature of the air entering your engine, which helps your vehicle’s computer adjust fuel and ignition timing for better performance and fuel efficiency. By using this sensor, you can expect improved combustion and lower emissions. It is compatible with a wide range of vehicles, ensuring you find the right fit. Plus, AcornTech offers a 3-month coverage plan, giving you peace of mind with your purchase.
Frequently Asked Questions (FAQs)
1. What are the symptoms of a bad air charge temperature sensor?
Common symptoms of a bad air charge temperature sensor include engine stalling, rough idling, engine stumbling, and random surges of power. These symptoms can worsen over time and indicate a need for sensor replacement.
2. How does a air charge temperature sensor work?
An air charge temperature sensor detects changes in air temperature. It is designed to identify when the incoming air to the engine is not ideal for optimal vehicle performance. The sensor communicates this information to the engine's computer, which then makes adjustments to the airflow as necessary.
3. How long does an air charge temperature sensor last?
On average, an air charge temperature sensor can be expected to last for about five years. If you notice signs such as misfires or hard starts, it may indicate a need to replace the sensor.
4. What happens if the temperature sensor goes bad?
A malfunctioning coolant temperature sensor can send incorrect signals to the engine control unit (ECU), leading to issues such as incorrect fuel injection, ignition timing, and variable valve timing. This can cause the engine to overheat and potentially result in damage to the engine and other components.
5. Can you drive with a bad temperature sensor?
It is not recommended to drive with a faulty coolant temperature sensor. A bad sensor can lead to overheating, which can cause significant damage to the engine and other components. It is best to have the sensor fixed promptly to avoid further complications.
6. How do I know if my air intake sensor is bad?
Signs of a bad air intake sensor include difficulty starting or turning over the engine, engine stalling shortly after starting, hesitation or jerking during acceleration, abnormal engine behavior such as hiccups, and excessively rich or lean idling.
During our air charge temperature sensor research, we found 24 air charge temperature sensor products and shortlisted 10 quality products. We collected and analyzed 13,900 customer reviews through our big data system to write the air charge temperature sensors list. We found that most customers choose air charge temperature sensors with an average price of $15.05.
The air charge temperature sensors are available for purchase. We have researched hundreds of brands and picked the top brands of air charge temperature sensors, including GM GENUINE PARTS, Beck/Arnley, NewYall, HiSport, ACDelco. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.