Throttle Bodies
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- Autotecnica®Throttle Position SensorThrottle Position Sensor by Autotecnica®. Looking for a high-grade and reliable replacement product that is as good in quality as a “genuine” part but is offered at a more accessible price? This superior Autotecnica product...Built in full compliance with rigorous OEM standardsGuarantees impeccable quality and long-lasting value$11.22 - $35.86
- Hitachi®Electronic Throttle Body ModuleElectronic Throttle Body Module by Hitachi®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$142.23 - $288.66
- Hitachi®Throttle Position SensorThrottle Position Sensor by Hitachi®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$26.81 - $186.71
- SMP®Intermotor Fuel Injection Idle Air Control ValveIntermotor Fuel Injection Idle Air Control Valve by SMP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$97.03 - $110.78
- SMP®Standard Ignition Fuel Injection Idle Air Control ValveStandard Ignition Fuel Injection Idle Air Control Valve by SMP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$70.99 - $82.48
- Aisan®Idle Control ValveIdle Control Valve by Aisan®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$99.85 - $288.62
- URO Parts®Accelerator Rod Support BushingAccelerator Rod Support Bushing by URO Parts®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...High quality at an affordable priceExpertly made from premium materials$9.08
- URO Parts®Fuel Injection Accelerator Rod BootFuel Injection Accelerator Rod Boot by URO Parts®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$7.99
- URO Parts®Fuel Injection Throttle Body Mounting GasketFuel Injection Throttle Body Mounting Gasket by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest...Designed to replace your factory fuel partHelps to restore the proper operation of your fuel system$8.04 - $12.95
- URO Parts®Idle Control Valve GasketIdle Control Valve Gasket by URO Parts®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$14.28
- URO Parts®Throttle BellcrankThrottle Bellcrank by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest assured that your fuel system...Designed to replace your factory fuel partHelps to restore the proper operation of your fuel system$74.97 - $98.62
- URO Parts®Throttle LeverThrottle Lever by URO Parts®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$9.47 - $30.79
- URO Parts®Throttle Position SensorThrottle Position Sensor by URO Parts®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$24.61 - $30.05
- URO Parts®Throttle Rod BushingThrottle Rod Bushing by URO Parts®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...High quality at an affordable priceExpertly made from premium materials$3.63
- Vemo®Fuel Injection Idle Air Control ValveFuel Injection Idle Air Control Valve by Vemo®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$180.96
- Vemo®Throttle Position SensorThrottle Position Sensor by Vemo®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$30.60 - $64.29
- Crown®Fuel Injection Throttle Body GasketFuel Injection Throttle Body Gasket by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$10.68 - $25.01
- Crown®Throttle Body Idle Air Control MotorThrottle Body Idle Air Control Motor by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$46.60 - $110.11
- Crown®Throttle Position SensorThrottle Position Sensor by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$44.34 - $73.82
- Torque Solution®Silicone Throttle Body HoseSilicone Throttle Body Hose by Torque Solution®. This superior Torque Solution product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...High quality at an affordable priceExpertly made from premium materials$31.64 - $52.74
- Torque Solution®Thermal Throttle Body GasketThermal Throttle Body Gasket by Torque Solution®. This superior Torque Solution product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...Installs in MinutesDramatically Reduces Inlet Temps$23.70 - $24.26
- VDO®Fuel Injection Idle Air Control ValveFuel Injection Idle Air Control Valve by VDO®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Premium parts you can rely onDesigned to keep your system in top shape$211.91 - $299.40
- Edelbrock®Throttle Body GasketThrottle Body Gasket by Edelbrock®. Looking to get great performance out of your engine? Then superior Edelbrock fuel system parts are the way to go. Designed using sophisticated equipment and manufactured from the highest grade...Meticulously engineered to increase the performance of your carCrafted from high-strength materials for exceptional durability$29.95
- Edelbrock®Throttle Lever AdapterThrottle Lever Adapter by Edelbrock®. Throttle Lever Adapter is for automatic transmission equipped vehicles with cable operated throttle (except A.O.D.). Both accept cruise control. Use with appropriate throttle cable plate when...The finest quality at a great priceThey carry everything needed to complete the job$17.95 - $38.95
- Edelbrock®Throttle and Auto Trans Kickdown BracketThrottle and Auto Trans Kickdown Bracket by Edelbrock®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.95 - $79.95
- gpd®Throttle Position SensorThrottle Position Sensor by gpd®. The Throttle Position Sensor monitors how far open the throttle valve is, which is why it is most commonly found on the throttle body. It then reports this information to your engine’s computer...Designed to meet/exceed OE fit, form and function100% Tested for durability and performance$4.71 - $634.05
- ELRING®Throttle Body O-RingThrottle Body O-Ring by ELRING®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.52 - $8.67
- Elring®Fuel Injection Throttle Body Mounting GasketFuel Injection Throttle Body Mounting Gasket by Elring®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$2.55 - $13.76
- Elring®Throttle Body GasketThrottle Body Gasket by Elring®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.42 - $15.34
- Elring®Throttle Body Mounting GasketThrottle Body Mounting Gasket by Elring®. Modern sealing systems have a lot to do: They reliably seal off the various media (oil, coolant, fuels, combustion gases) with respect to both the atmosphere and one another. They also act as...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.82 - $3.87
The throttle body controls airflow into the engine in a fuel injection system. It is mounted between the air cleaner and the intake manifold, and contains a butterfly valve, or plate, that operates according to accelerator pedal position. When the pedal is depressed, the valve opens allowing more air into the engine. At the same time various sensors signal the PCM (Powertrain Control Module) to correspondingly increase injector pulse width to boost fuel flow.
Many older vehicles are equipped with a simpler form of fuel injection called Throttle Body Injection (TBI). A TBI unit is a self-contained fuel injection assembly, with an integral pressure regulator and one or two injectors mounted over the throttle plates. Because it uses basically the same air filter and intake manifold as a carburetor, TBI was an inexpensive way to get the easier starting, better fuel economy and lower emissions provided by fuel injection.
Today most vehicles are equipped with multi-port fuel injection and fuel delivery is separate from the throttle body. In addition to the throttle plate, which is mounted to a shaft that passes through the housing, there is a port cast into the housing that bypasses the plate and is connected to the Idle Air Control (IAC) valve, which the PCM uses to regulate idle speed. A Throttle Position Sensor (TPS) is mounted to the end of the shaft and provides input to the PCM regarding the position of the throttle plate. The PCM uses this info along with input from sensors that measure airflow and/or vacuum to calculate fuel flow.
At one time the accelerator pedal actuated the throttle plate via mechanical linkage or cable. But that method has largely been supplanted by Electronic Throttle Control (ETC), colloquially known as “drive-by-wire”. This system eliminates mechanical problems like sticking and binding linkage, and allows throttle operation to be integrated with traction and stability control systems to increase driver safety. It includes multiple Accelerator Pedal Position (APP) sensors that signal pedal position to the PCM, and an electric motor on the throttle body that opens and closes the throttle blade in response to PCM commands.
Throttle bodies are generally reliable components, but on high mileage vehicles the shaft can wear, and dirt and deposit buildup can cause rough idle and stalling. Throttle bodies can often be cleaned with specialized cleaner, but some manufacturers do not recommend cleaning and replacement may be the only option. Components like ETC motors, TPS sensors and IAC valves can be replaced. TBI units can be resealed with new gaskets, much like a carburetor, plus we have complete replacement units, and individual components like injectors are available separately. Whatever your throttle body needs, we have the parts for the repair. We also offer performance parts. Replacing the OE throttle body with one of our performance units will not only further enhance airflow for a gain in horsepower, but you’ll also get better throttle response as well.