OE/Part Numbers : AC421 5014285AA
Compatible Brands: for Chrysler, Dodge, Plymouth
Compatible Vehicles & Years:
For Chrysler Neon 2001-2002
For Dodge Neon 2000
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 AC421 is designed to regulate engine idle speed by controlling the airflow that bypasses the throttle plate during idle operation. It helps maintain stable engine performance, smoother idling, and consistent air intake control. This replacement idle air control motor is compatible with Chrysler Neon, Dodge Neon, and Plymouth Neon models and replaces OE number 5014285AA.
Key Features
Direct Replacement Fit: Designed to replace worn or damaged idle air control components with matching specifications.
Stable Idle Control: Adjusts bypass air flow to help maintain steady engine RPM during idle conditions.
Reliable Stepper Motor Design: Provides accurate valve movement and responsive idle regulation.
Durable Construction: Built for long-term operation under engine temperature and vibration conditions.
Easy Installation: Designed to match original connector and mounting positions for convenient replacement.
Application
This Idle Air Control Motor is suitable for:
Chrysler Neon 2001-2002
Dodge Neon models
Plymouth Neon models
It is commonly used to replace faulty IAC valves that may cause unstable idle speed, engine stalling at idle, or irregular RPM fluctuations.
Q1: Does this Idle Stepper Motor use a 4-pin connector?
A: Yes, the AC421 IAC Valve features a rectangular connector with 4 terminals, matching the original electrical connection design for compatible vehicles.
Q2: What are common signs of a faulty IAC valve?
A: Symptoms may include rough idle, fluctuating RPM, engine stalling, or difficulty maintaining idle speed.
Q3: Is this AC421 valve a direct replacement for 5014285AA?
A: Yes, AC421 is designed as a replacement reference for 5014285AA applications.
Q4: Does the package include a gasket?
A: Yes, this IAC valve is supplied with a gasket for proper sealing during installation.
Q5: How can I confirm compatibility before purchase?
A: Check the vehicle model, engine specifications, and OE part number to ensure proper matching.
| 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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