OE/Part Numbers: 22270-46070, 2227046070
Compatible Brands: for Toyota
Compatible Vehicles & Years:- For Toyota Supra Turbo, For Chaser, Mark II, For Crown, and other JDM models with 1JZ-GTE engines
Type: Stepper Motor Idle Air Control Valve
Key Functions: This idle air control valve regulates the engine's idle speed by controlling the amount of air bypassing the throttle body.
Features & Advantages:
1. Direct OEM Fit & Function.
2. High-Quality Components for Reliability.
3. Rigorous Quality Control.
More Details
Key Features
FAQ
Service
Product Overview
The 22270-46070 Idle Air Control Valve is designed to regulate engine idle airflow in Toyota fuel injection systems. It controls the amount of bypass air entering the engine when the throttle valve is closed, helping maintain stable idle speed and smooth engine operation. The part number 22270-46070 is associated with Toyota idle speed control valve applications for models including Supra, Chaser, Mark II, Crown, and related platforms.
Product Applications
Toyota Supra Turbo
Toyota Chaser
Toyota Mark II
Toyota Crown
Toyota fuel injection systems
Key Features
Accurate Idle Air Regulation
The valve adjusts airflow during idle conditions, helping the engine maintain consistent RPM without throttle input.
Reliable Engine Control Support
It works together with the engine management system to provide stable idle operation and improved drivability.
Vehicle-Specific Replacement Design
Designed around Toyota-compatible applications, making it easier to replace aging or malfunctioning idle control components.
Durable Automotive Construction
The valve is manufactured for long-term engine compartment operation, with resistance to vibration and temperature changes.
Product Advantages
Replacing a worn idle air control valve can help restore proper airflow management, reduce idle fluctuations, and improve engine running stability.
Q1: What is the function of the 22270-46070 valve?
A: It controls idle airflow when the throttle valve is closed.
Q2: Which vehicles use this idle control valve?
A: It is used in compatible Toyota applications such as Supra, Chaser, Mark II, and Crown.
Q3: What symptoms indicate IAC valve failure?
A: Possible signs include unstable idle speed, engine stalling, or irregular RPM.
Q4: Is this valve the same as a TPS sensor?
A: No. A TPS detects throttle position, while an IAC valve controls idle airflow.
Q5: Can this replace the original Toyota 22270-46070 valve?
A: It is designed as a replacement option for compatible applications.
Q6: Does cleaning solve all IAC valve problems?
A: Cleaning may help with contamination issues, but damaged valves usually require replacement.
| Packaging and delivery | |
| Selling Units | Single item |
| Single package size | 20X20X20 cm |
| Single gross weight | 3.0kg |
| Lead time | |
| Quantity (units) | Lead time (days) |
| 1 - 1,000 | 31 |
| > 1,000 | To be negotiated |
Wenzhou Guocheng Automobile Electrical Parts Co., Ltd.
Wenzhou Guocheng Automobile Electrical Parts Co., Ltd. is located in Wenzhou, Zhejiang Province, known as China's capital of auto parts. Established in 1997, the company covers a land area of 3,000 square meters with a built-up area of 10,000 square meters. It is a privately-owned enterprise integrating product development, production, and sales.
Our core products include idle speed motors, idle control valves, throttle position sensors, and other sensor series primarily used in automotive and construction machinery engines. To ensure superior quality, key components such as sensor brushes are imported from Japan and Germany, while films are custom-produced by top-tier domestic and international suppliers. Our products are already supplied to first-tier brands both in China and abroad, and our annual production and sales volume holds a significant position in the OEM market.
To meet production demands and customer requirements, we have continuously invested in advanced production, testing, and experimental equipment from both domestic and international sources. This has significantly enhanced our production inspection and testing capabilities, ensuring consistent and reliable product quality. Currently, we have over 80 employees, including 6 experienced technical engineers and 8 professional technical and inspection personnel, providing strong support for product development and quality control.
Since its inception, the company has adhered to the quality policy of "Continuous Learning, Technological Innovation, Pursuit of Excellence, and Customer Satisfaction." We uphold a "people-oriented" talent philosophy and emphasize a customer-centric approach in quality management, focusing on process control, prevention, continuous improvement, and customer satisfaction. Since 2007, the company has been certified with ISO 9001:2000 and ISO/TS 16949:2009 international quality management system standards.
Over the years, through relentless efforts, innovation, and improvement, Guosheng has earned consistent praise from both new and existing customers for its exceptional product quality, comprehensive service, and competitive pricing. To achieve greater development, our team remains committed to striving harder, learning humbly, and making continuous progress. We constantly summarize experiences and enhance product quality while working with passion and sincerity to collaborate with partners worldwide for mutual success. We sincerely welcome your valuable feedback and visits for guidance.
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