Best Fuel Injection Thermo-Time Switches of 2026

The GM Throttle Body is designed to control the airflow into your engine, which helps maintain the right fuel and air balance for smooth running. This means your vehicle responds quickly when you press the gas pedal, giving you better control and a more enjoyable driving experience. It also makes starting your engine easier, especially in cold weather, so you won’t have to wait long before hitting the road. Plus, this part is made to the high standards set by GM, ensuring it fits and works perfectly with your Chevrolet, Buick, GMC, or Cadillac vehicle.

The Dorman Throttle Body is designed to offer a reliable upgrade for your vehicle's throttle system. It uses a contactless Hall effect sensor, which helps reduce wear and tear, giving you a longer-lasting part. The new aluminum construction means you get a brand-new, durable component without worrying about previous use or extra fees. This throttle body has been tested over one million cycles, ensuring it meets strict safety and endurance standards. Plus, it has been tried and approved on actual vehicles, so you can trust it to fit and perform well in your car.

The Standard Motor TBI Kit is a reliable auto part designed to support your vehicle's fuel injection system. It comes as a single unit, making it easy for you to install without worrying about multiple parts. Weighing just 0.4 pounds, this lightweight component won’t add unnecessary bulk to your engine. Made in the United States, it offers quality assurance and meets local manufacturing standards. This kit from Standard Motor Products is built to enhance your vehicle’s performance by ensuring proper timing in the fuel injection process, which can help your engine run more smoothly and efficiently.

The Hitachi Throttle Body helps restore your vehicle’s original driving feel, making your ride smoother and more reliable. It features advanced sensor technology that keeps your engine idling steadily, so you don’t experience rough or uneven engine performance. The powerful electric motor inside reacts quickly to your driving needs, improving fuel efficiency and engine response. Plus, the electronics are sealed tight to keep dirt and moisture out, ensuring accurate sensor readings and long-lasting performance. This part is a great choice if you want to maintain your vehicle’s efficiency and smooth operation.

The SCITOO Throttle Spacer is designed to boost your vehicle's air intake efficiency. It fits various Cadillac and Chevy models, ensuring compatibility with your specific engine. The spacer features computer-designed chambers that enhance air velocity, helping your engine perform better. This product comes as a complete set, including the throttle body spacer and essential components, all tested to meet or exceed OEM standards, giving you confidence in its quality. Plus, it's designed to work seamlessly with your vehicle's idle air control and throttle position sensor, making installation easier and safer. If you need help, SCITOO’s customer service is ready to assist you.

The Toyota Throttle Body is a crucial component that enhances your vehicle's fuel injection system. Weighing just 2.0 pounds, it's lightweight yet robust, making installation easier for you. With a single unit in the package, you have everything you need for a straightforward replacement. This electronic switch is designed to improve your engine's performance by regulating air intake, ensuring efficient combustion. By upgrading to this throttle body, you can experience smoother acceleration and better fuel efficiency, making your driving experience more enjoyable.

The Spectra TB1339 Throttle Body is built to fit your vehicle perfectly, making installation straightforward and hassle-free. It offers reliability and performance comparable to original equipment, so you can trust it to work well over time. This part has been thoroughly tested on the road to ensure it performs dependably in real driving conditions, giving you peace of mind. Plus, it comes as a complete unit with the position sensor included, so you don’t need to buy extra parts. This makes it a convenient and efficient choice for your fuel injection system.

Cardone Throttle Body ensures precise manufacturing of critical components like housing, throttle plate, sensors, and motor. It undergoes rigorous testing for optimal fuel/air ratio and reliable performance. Full computerized testing guarantees consistent functionality. The unit fits and functions like the original, providing users with peace of mind.

The SCITOO Throttle Body is designed to fit a range of Chrysler, Dodge, Jeep, and Ram models from 2008 to 2014. This product offers a high-quality replacement that matches your vehicle’s specifications, allowing you to buy with confidence. By installing this throttle body yourself, you can save money compared to paying for professional repairs, and there are plenty of online tutorials to guide you through the process. The upgraded sensors help your engine respond more precisely, improving power and acceleration for a smoother driving experience. Plus, the durable motor inside ensures long-lasting performance, so you get reliable control over your vehicle’s throttle.

The ACDelco Throttle Assembly is made by a top manufacturer known for delivering high-quality products you can trust. When you choose this product, you benefit from a brand recognized worldwide for its wide range of award-winning items, ensuring reliability and performance. This assembly is built using the latest technology, so you get advanced features that meet modern standards. Designed with professionals in mind, it offers you ease of use and dependable operation, making it a practical choice whether you’re a mechanic or a car enthusiast.