OE/Part Numbers : 35103-39800 3510339800
Compatible Brands: for Hyundai, Kia
Compatible Vehicles & Years:
For Hyundai, Kia
Key Functions: This idle stepper motor regulates engine idle speed, ensuring stable performance, smooth cold starts, and preventing stalling under varying loads.
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 Idle Stepper Motor IAC Valve 35103-39800 3510339800 is designed to regulate engine idle speed by controlling the airflow entering the engine intake system. As a replacement idle air control component, it helps maintain stable engine operation during idling, cold starts, and changing engine load conditions.
This IAC valve is developed as a direct replacement solution for compatible Hyundai and Kia vehicles, matching the original installation position and electrical connection requirements. It is suitable for repairing idle-related issues caused by aging, sticking, or malfunctioning idle control motors.
Key Features
Direct Replacement Design
Designed according to OE specifications for easier installation without major modifications.
Stable Idle Air Regulation
The stepper motor mechanism provides accurate airflow adjustment to support smooth idle performance.
Reliable Construction
Built with durable materials to withstand engine compartment temperature changes and continuous operation.
Accurate Motor Control
The internal stepper motor allows precise valve movement for responsive idle speed adjustment.
Wide Vehicle Compatibility
Suitable for Hyundai and Kia applications using OE numbers 35103-39800 and 3510339800.
Product Applications
This Idle Air Control Valve is commonly used for Hyundai and Kia vehicle repair applications where idle speed control performance needs to be restored. It helps address symptoms related to unstable idle speed, engine stalling during idle, or irregular RPM changes caused by a faulty idle control unit.
Before installation, customers should confirm the OE number, vehicle model, engine type, and connector design to ensure compatibility.
Replacement Advantages
Helps restore proper idle speed control
Supports smoother engine operation
Reduces installation time with OE-style fitment
Suitable for automotive repair shops, distributors, and aftermarket suppliers
Available for bulk purchasing and OEM/ODM supply requirements
Q1: What is the function of the Idle Stepper Motor IAC Valve 35103-39800?
A: It controls the amount of air entering the engine during idle operation to help maintain stable engine speed.
Q2: Is 3510339800 the same as 35103-39800?
A: Yes. 3510339800 is the same OE number format without the separator.
Q3: Which vehicles use this IAC valve?
A: This valve is designed for compatible Hyundai and Kia applications. Vehicle compatibility should be checked by OE number before purchase.
Q4: Can this part directly replace the original idle control valve?
A: Yes, it is designed as a direct replacement with matching mounting position and connector requirements.
Q5: What problems may occur with a damaged IAC valve?
A: A faulty IAC valve may cause unstable idle speed, engine hesitation at idle, or difficulty maintaining normal RPM.
| Packaging and delivery | |
| Selling Units | Single item |
| Single package size | 20X20X20 cm |
| Single gross weight | 2.000 kg |
| Lead time | |
| Quantity (units) | Lead time (days) |
| 1 - 1,000 | 31 |
| > 1,000 | To be negotiated |
| Customization options | |
| Bag Design | 10,000 units |
| Laser Printing | 10,000 units |
| Carton Design | 10,000 units |
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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