Best Fuel Injection Idle Speed Controls of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Feb 2, 2026

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Fuel injection idle speed controls are devices that regulate the speed of an engine's idle when it is not in motion. These controls are essential in ensuring that the engine runs smoothly and efficiently, especially when it is idling. They work by adjusting the amount of air and fuel that enters the engine, thus controlling its speed. Fuel injection idle speed controls are commonly used in modern vehicles, where they are integrated into the engine management system. They are available in various types and designs, each suited for specific engine types and applications.

At a Glance: Our Top Picks

DUZFOREI Idle Speed Control Valve for Honda and Acura Cover #TOP 1
DUZFOREI Idle Speed Control Valve for Honda and Acura
ftb score rating icon 9.8
Genuine OEM 35150-22600 Actuator Cover #TOP 2
Genuine OEM 35150-22600 Actuator
ftb score rating icon 9.7
Idlestopper v2 Auto Idle Stop Start System OFF Module Cover #TOP 3
Idlestopper v2 Auto Idle Stop Start System OFF Module
ftb score rating icon 9.5

Top 10 Fuel Injection Idle Speed Controls

#TOP 1

DUZFOREI Idle Speed Control Valve for Honda and Acura

012010-6010
Black
DUZFOREI Idle Speed Control Valve for Honda and Acura Cover
DUZFOREI 17150-RNA-A01 Idle Speed Control Valve Solenoid Sensor, Intake Manifold Bypass Solenoid Actuator Replacement for Honda Accord 2003-2012 Replacement for Acura MDX 2003-2013

The DUZFOREI Idle Speed Valve is a reliable replacement part designed for various Honda and Acura models from 2003 to 2013. It fits popular vehicles like the Honda Accord and Acura MDX, ensuring compatibility for many users. Built with durable materials, this valve resists wear, corrosion, and high temperatures, so you can count on it lasting a long time. It also helps improve your car’s fuel efficiency by precisely controlling the engine’s idle speed, reducing unnecessary fuel use. Plus, its simple design makes installation and operation easy, even if you’re not a professional mechanic.

What We Like
Wide vehicle compatibility
Durable and heat resistant
Improves fuel efficiency
User-friendly design
#TOP 2

Genuine OEM 35150-22600 Actuator

3515022600
black
Genuine OEM 35150-22600 Actuator Cover
Genuine OEM 35150-22600 Actuator - Idle Speed / 3515022600 for Hyundai Elantra 01-09 Accent 00-05 Tiburon 03

The Hyundai Actuator is a genuine OEM factory part designed for Hyundai Elantra (2001-2009), Accent (2000-2005), and Tiburon (2003) models. This idle speed actuator comes in its original retail packaging, guaranteeing OEM quality and direct fitment. It is the exact part that originally came with your vehicle and is sold at dealerships. With this actuator, you can ensure optimal fuel injection idle speed control, leading to smoother engine performance and improved fuel efficiency. Its direct fitment makes installation hassle-free, saving you time and effort. The genuine OEM quality ensures durability and reliability, giving you peace of mind. Upgrade your Hyundai vehicle with the Hyundai Actuator for superior idle speed control.

What We Like
Genuine OEM quality
Direct fitment
Improved fuel efficiency
#TOP 3

Idlestopper v2 Auto Idle Stop Start System OFF Module

Idlestopper
CR-V 2020-2022, RDX 2019-2023
Idlestopper v2 Auto Idle Stop Start System OFF Module Cover
Idlestopper v2 Compatible with Acura RDX 2019-2023 - Compatible with Honda CR-V 2020-2022

This Anti-Lock Brake Control Module is designed for Honda/Acura vehicles, specifically the 2019-2023 Acura RDX and the 2020-2022 Honda CR-V. The Idlestopper v2 module turns off the auto idle stop start system, which can be a nuisance for some drivers. With this module, you no longer need to manually turn off the system every time you start your car or come to a stop. It is an easy plug-and-play installation, and it does not affect any other features of your car.

What We Like
Easy plug-and-play installation
Eliminates the need to manually turn off the auto idle stop start system
Does not affect any other features of the car
#TOP 4

BIG TIGER PARTS OEM Idle Speed Actuator for Kia Morning 08-10

3515002800
black
BIG TIGER PARTS OEM Idle Speed Actuator for Kia Morning 08-10 Cover
Genuine OEM 35150-02800 Actuator - Idle Speed / 3515002800 for Kia Morning 08-10

The BIG TIGER Idle Speed Actuator is a genuine factory-made part designed to fit your Kia Morning from 2008 to 2010 perfectly. Since it’s an original equipment manufacturer (OEM) product, you can trust it matches the exact specifications of the part originally installed in your vehicle. This means easy installation without modifications, saving you time and effort. The actuator comes in its original retail packaging, ensuring you receive a brand-new, authentic component. Using this part guarantees the same quality you’d expect from a dealership, giving you peace of mind about your car’s performance and reliability.

What We Like
Genuine OEM quality
Direct fit guaranteed
Original retail packaging
Exact dealership part
#TOP 5

HYUNDAI Idle Speed Actuator Assembly

35150-33010
HYUNDAI Idle Speed Actuator Assembly Cover
Genuine Hyundai 35150-33010 Idle Speed Actuator Assembly

The HYUNDAI Idle Actuator Assembly is an authentic OEM part that offers OEM quality and is an exact replacement for the part that came with your car. Designed for fuel injection idle speed controls, this actuator assembly ensures smooth and precise control of your car's idle speed. With its direct fit design, installation is quick and hassle-free. The OEM quality guarantees reliable performance and durability, making it a cost-effective solution for maintaining your car's performance. Whether you need to replace a faulty actuator or upgrade your car's idle speed control, the HYUNDAI Idle Actuator Assembly is the perfect choice for ensuring optimal engine performance and fuel efficiency.

What We Like
Authentic OEM part
OEM quality
Direct fit
#TOP 6

ZDKK Valvetronic Eccentric Shaft Motor for BMW N42/N46 Engines

MATT-1205725
Black
3.9x3.9x3.9 Inches
ZDKK Valvetronic Eccentric Shaft Motor for BMW N42/N46 Engines Cover
Valvetronic Eccentric Shaft Motor for BMW N42/N46/N46N Engine 3 Series E46/E90 Z4 X3 X1 11377548387 Precision Engineered Direct Replacement

The ZDKK BMW Shaft Motor is a precise replacement part designed to improve your BMW's engine performance, especially for models with N42, N46, and N46N engines. It fits a wide range of BMW vehicles from 1998 to 2013, including popular series like the 3 Series, Z4, X3, and X1, making it easy for you to find the right fit. You can double-check compatibility by matching part numbers or contacting support with your VIN. While the motor is straightforward to replace, professional installation is recommended to ensure your engine runs smoothly and valve timing is accurate, giving you better engine response and efficiency.

What We Like
Wide BMW model compatibility
Precise valve timing control
Easy direct replacement
Part number cross-reference
Professional installation support
#TOP 7

HYUNDAI Idle Speed Actuator

35150-23700
HYUNDAI Idle Speed Actuator Cover
HYUNDAI Genuine 35150-23700 Idle Speed Actuator Assembly

The HYUNDAI Idle Speed Actuator is an authentic Original Equipment Manufacturer (OEM) part that guarantees OEM quality. It is the exact part that originally came with your car, ensuring a direct fit. This actuator is designed to control the idle speed of your vehicle's fuel injection system. With its OEM quality, it provides reliable and efficient performance, giving you peace of mind while driving. The direct fit feature makes installation quick and hassle-free, saving you time and effort. By maintaining the proper idle speed, this actuator helps optimize fuel efficiency and engine performance, resulting in a smoother driving experience. With the HYUNDAI Idle Speed Actuator, you can trust that you are getting a high-quality replacement part that will seamlessly integrate with your car's systems.

What We Like
Authentic OEM part
OEM quality
Direct fit
#TOP 8

yorpyep Idle Speed Control Valve 90380 10526

YORKZF2001BL-1PC
Black
yorpyep Idle Speed Control Valve 90380 10526 Cover
yorpyep Idle Speed Control Valve, King Kong Idle Motor Stepper Motor Accessories, High Temperature Resistant Standard Replacement Parts, Compatible with 90380 10526 90325864 (Black)

The yorpyep Idle Speed Valve offers quick and precise control over your engine’s idle speed, helping to reduce issues like shaky idling and excess fuel use. It adjusts smoothly to changing engine speeds and loads, so your engine runs better and more efficiently. Made with materials that resist high temperatures, this valve can handle the heat under your hood without failing, giving you reliable performance over time. Plus, it’s designed to fit King Kong models with OEM numbers 90380 10526 and 90325864, so you can trust it to match your vehicle’s needs and keep things running smoothly.

What We Like
Fast response time
Precise intake control
High temperature resistance
Improves fuel efficiency
#TOP 9

Sawyer Auto Idle Speed Control Motor for 1988-1993 Dodge D150

PG-1650075
Sawyer Auto Idle Speed Control Motor for 1988-1993 Dodge D150 Cover
Idle Speed Control Motor for 1988-1993 Dodge D150

The Sawyer Auto Idle Motor is designed to fit perfectly on 1988-1993 Dodge D150 models, making installation straightforward and hassle-free. This part is built using modern manufacturing techniques, which means you get a reliable and high-quality product you can trust. It’s made with durable materials that often surpass the original equipment manufacturer’s parts, ensuring long-lasting performance. Plus, it acts as a direct replacement for your factory unit, so you won’t have to worry about compatibility issues or extra modifications. This motor helps maintain the right idle speed for your engine, giving you smoother operation and better control.

What We Like
Direct fit replacement
High-quality manufacturing
Durable materials
Modern tooling design
#TOP 10

ProgRama Idle Control Unit 0025453332 Rebuilt

ProgRama
23332
ProgRama Idle Control Unit 0025453332 Rebuilt Cover
PROGRAMA Idle Control Unit (Rebuilt) 0025453332

The ProgRama Idle Control Unit is a rebuilt component designed to meet original equipment manufacturer (OEM) standards, ensuring reliable performance for your vehicle. It comes with a 3-year warranty, giving you peace of mind and long-term protection against defects. The price includes a $75 refundable core charge, which helps you save money when you return your old unit. This idle control unit must match specific original equipment numbers, ensuring proper fit and function for your car, especially for MB W107 and W126 chassis models. Choosing the ProgRama Idle Control Unit means you get quality, warranty coverage, and cost-effective pricing all in one.

What We Like
OEM specification quality
3-year warranty coverage
Refundable core charge
Exact OE number matching
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How do you adjust idle speed on fuel injected?

Adjusting the idle speed on a fuel-injected vehicle can vary depending on the make and model. Some motorcycles may have a knob near the engine compartment that can be turned clockwise or counterclockwise to adjust the idle speed. However, it is important to consult the vehicle's manual or seek professional assistance for specific instructions on adjusting the idle speed.

2. How does the idle speed control valve work?

The idle speed control valve, also known as the idle air control valve, plays a crucial role in maintaining a smooth idle for the engine. It allows air to bypass a closed throttle plate when the engine is at idle, preventing stalling and ensuring a consistent idle speed. This valve is controlled by the vehicle's computer system and responds to various sensor inputs.

3. Can you adjust the idle on a fuel injected car?

In most fuel-injected cars, the idle speed is controlled by the vehicle's powertrain control module (PCM). The PCM uses complex computations and sensor inputs to determine and adjust the idle speed. Unlike a carburetor, the idle speed on a fuel-injected car is not adjustable manually.

4. What causes the idle speed control to be high?

Several factors can contribute to a high idle speed. Common causes include a dirty air intake or a cracked air intake tube, which can disrupt the airflow and lead to an increased idle speed. Additionally, a malfunctioning powertrain control computer can misinterpret information and result in a high idle speed.

5. What happens if idle air control valve goes bad?

When the idle air control valve fails, it can disrupt the airflow to the engine, leading to engine stalling. The severity of this symptom can vary, ranging from occasional stalling to immediate stalling after ignition. If you suspect a faulty idle air control valve, it is recommended to have it inspected and replaced if necessary by a qualified mechanic.

Editor's Notes

During our fuel injection idle speed control research, we found 24 fuel injection idle speed control products and shortlisted 10 quality products. We collected and analyzed 4,090 customer reviews through our big data system to write the fuel injection idle speed controls list. We found that most customers choose fuel injection idle speed controls with an average price of $49.61.

The fuel injection idle speed controls are available for purchase. We have researched hundreds of brands and picked the top brands of fuel injection idle speed controls, including DUZFOREI, BIG TIGER PARTS, Idlestopper, HYUNDAI, ZDKK. The seller of top 1 product has received honest feedback from 353 consumers with an average rating of 4.9.

Written by
Robert Reyes Avatar

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.