3500/53-A03-B00 Bently Controller module

Description

3500/53-A03-B00 Bently Controller module

Product Dimensions：

Product Detailed Description

The Bentley Controller Module, commonly referred to as the Body Control Module (BCM), is a critical electronic control unit (ECU) in Bentley luxury vehicles. It serves as the central “brain” for managing the vehicle’s convenience, comfort, and onboard power supply systems. Manufactured to OEM specifications, the BCM (part numbers such as 3D0959933H or similar variants) integrates multiple functions, including lighting controls, window operations, central locking, seat adjustments, climate system interfaces, and gateway communications between various vehicle ECUs. It is custom-programmed for specific Bentley models like the Continental GT, Flying Spur, and Bentayga, ensuring seamless integration with the vehicle’s immobilizer (KESSY) system for access and start authorization. The module is designed for durability in high-end automotive environments, featuring robust metal or composite housing to withstand vibrations, temperature fluctuations, and electrical loads. It operates on a 12V DC system and communicates via the vehicle’s CAN bus network for real-time data exchange.

Product Parameters

Product Advantages

• Enhanced Vehicle Integration: Seamlessly controls multiple subsystems (e.g., lighting, wipers, power windows, and trailer assist), reducing wiring complexity and improving reliability over standalone modules.
• Custom Programmability: Manufactured to order and tailored via Bentley Hub software, ensuring precise fit for specific chassis codes (e.g., F 3W-9-059 519>>), which minimizes compatibility issues.
• Durability and Efficiency: Low quiescent current minimizes battery drain during standby, ideal for luxury vehicles with frequent short trips; robust construction resists engine bay vibrations and environmental stress.
• Safety and Convenience Features: Supports advanced functions like keyless entry (KESSY), anti-theft immobilization, and gateway for secure data routing, enhancing overall vehicle security and user experience.
• OEM Quality Assurance: Direct from Bentley, providing warranty coverage (parts only) and easy sourcing, with potential for energy-efficient operation in systems like adaptive cruise control integration.

Precautions (Attention Matters)

• Programming Essential: The module requires professional coding to the vehicle’s VIN and immobilizer system using Bentley-specific diagnostic equipment. Failure to program correctly can result in system lockout, erratic behavior (e.g., non-functional windows or lights), or complete vehicle immobilization. Do not install without authorized service.
• Handling and Installation: Avoid electrostatic discharge (ESD) by using grounded tools; install in a dry, vibration-dampened location per service manual. Labor costs for installation are not covered under parts warranty.
• Compatibility Check: Verify chassis codes (e.g., 3W-9-059 519>>) before purchase; incompatible modules may trigger diagnostic trouble codes (DTCs). Use only when replacing the full immobilizer system to prevent security breaches.
• Maintenance Warnings: Monitor for signs of failure such as intermittent comfort controls, safety alerts, or power supply issues. Exposure to moisture or extreme heat can degrade performance—regular inspections recommended during annual servicing.
• Supply Chain Note: Due to potential shortages, confirm availability with authorized dealers; counterfeit modules pose risks to vehicle electronics.

Product Applications

• Luxury Automotive Systems: Primary use in Bentley models for body electronics management, including Continental GT/GTC (2003+), Flying Spur (2006+), Bentayga (2015+), and Mulsanne (2010+). Integrates with driver assistance features like Adaptive Cruise Control and Trailer Assist.
• Convenience and Comfort Controls: Manages power seats, backrest adjustments, climate interfaces, and multi-camera parking views for urban and highway driving.
• Security and Access: Enables keyless start (KESSY), central locking, and gateway functions for secure inter-ECU communication in high-security luxury environments.
• Aftermarket and Repair: Ideal for OEM replacements in restoration projects, fleet maintenance, or upgrades in vintage/modern Bentley vehicles, ensuring compliance with RDE emissions and safety standards.
• Extended Use Cases: Supports hybrid integrations in models like Bentayga EWB, where it handles 48V systems for dynamic ride control and energy-efficient power distribution.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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