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84557581 Gas Accelerator Pedal Replacement Spare Parts for VOLVO FMX Heavy Duty Trucks

OE/Part Numbers: 84557581
Compatible Brands: for VOLVO
Compatible Vehicles & Years:
For VOLVO FMX Heavy Duty Trucks
Key Functions: This electronic accelerator pedal transmits real-time pedal travel signal to vehicle ECU, precisely controlling fuel injection and engine power output. It ensures smooth acceleration response for daily driving, cargo transportation and long-distance travel. It solves common failures caused by aging original pedals, such as delayed throttle response, unstable power output and dashboard fault codes.

More Details

Key Features

Applications

FAQ

Service

Product Introduction
The Electronic Accelerator Pedal Assembly 84557581 is a complete accelerator control component designed for Volvo FMX heavy-duty trucks. It combines a durable pedal mechanism with an integrated electronic position sensor to provide accurate driver input recognition.

As an important interface between the driver and vehicle power system, the accelerator pedal assembly plays a key role in modern electronic engine management. It ensures that driver commands are transmitted accurately to the ECU for smooth acceleration control.


Application Environment

Volvo FMX trucks are commonly used in construction, mining, transportation, and other demanding working conditions. In these environments, accelerator pedal components must withstand:

Frequent operation
Continuous vibration
Temperature variation
Heavy-duty driving conditions

The 84557581 pedal assembly is designed to provide reliable performance in these applications.


Working Principle

When the driver presses the pedal, the built-in sensor measures the pedal position and converts the movement into electronic signals.

The ECU uses this information to control:

Engine torque output
Fuel delivery
Vehicle acceleration response
Electronic driving systems


Product Advantages

Designed specifically for Volvo FMX trucks
Complete pedal assembly replacement
Stable accelerator signal transmission
Strong mechanical durability
Easy installation design
Suitable for commercial vehicle maintenance

The product helps restore normal accelerator operation after original components become worn or damaged.


Supply Applications

This accelerator pedal assembly is suitable for:

Volvo truck repair centers
Heavy-duty vehicle distributors
Fleet maintenance companies
Automotive aftermarket suppliers

It is an ideal replacement component for customers requiring reliable Volvo FMX spare parts.

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