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A33-661-R02 A33661R02 661R02 F1250V for Subaru Idle Stepper Motor

OE/Part Numbers : A33-661-R02 A33661R02 661R02 F1250V
Compatible Brands: for Subaru
Compatible Vehicles & Years:
for Subaru
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

Applications

FAQ

Service

Product Overview
The A33-661-R02 Idle Air Control Motor is designed to regulate engine idle speed by controlling the bypass air flow entering the intake system. As a replacement stepper motor for Subaru vehicles, it helps maintain stable engine operation during cold starts, idling, and changing load conditions.

This idle control component is manufactured for aftermarket repair and replacement applications, providing a practical solution for vehicles experiencing unstable idle speed, engine stalling, or inconsistent air regulation performance.


Product Features

Stable Idle Speed Control
The idle stepper motor adjusts the air passage according to engine operating requirements, helping maintain smoother idle performance and reducing irregular RPM fluctuations.

Reliable Stepper Motor Design
The internal motor structure provides accurate valve movement control, allowing consistent response during different driving conditions such as starting, stopping, and low-speed operation.

Direct Replacement Solution
Designed according to original component specifications, this idle air control motor supports easier installation without major modifications to the existing engine system.

Durable Construction
The combination of a strong housing and precision electronic components helps improve resistance against vibration, heat, and daily engine operating conditions.


Application Areas

The A33-661-R02 Idle Air Control Motor is commonly used for Subaru engine idle control systems. It is suitable for automotive repair shops, spare parts distributors, and vehicle maintenance suppliers requiring replacement idle control components.

Installation & Maintenance Tips
Check the connector condition before installation.
Clean the throttle body area if carbon deposits affect airflow.
Confirm the OE number before replacement.
Avoid applying excessive force during installation.

Wenzhou Guocheng Automobile Electrical Parts Co., Ltd.

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.

Certificate of Honor

  • CE

    CE

  • Patent

    Patent

  • ISO/TS 16949:2009

    ISO/TS 16949:2009