Product Description
The HARMAN PC Board 724-671-005 serves as a replacement motherboard for Mercedes Benz models from 2019 to 2022 fitted with NTG5.5 HU55 HU5.5 navigation radios. It targets vehicle owners and repair professionals aiming to restore or upgrade their vehicle’s radio and navigation system. This component helps maintain the original functionality of the navigation radio, addressing issues related to electronic failures or outdated hardware without needing full system replacement.
This PC board complies with OEM factory standards and is designed specifically to fit multiple Mercedes Benz chassis codes including W213, W222, W238, W247, and W205. It supports XM satellite radio alongside AM and FM radio functions in North American versions. Each unit undergoes quality testing to ensure durability and proper operation, making it suitable for use as a direct plug-and-play replacement. It meets specifications required for seamless integration with the existing vehicle’s audio and navigation setups.
In practical applications, this board fits into Mercedes Benz NTG5.5 HU55 HU5.5 navigation radios, enabling users to repair or upgrade their navigation and radio capabilities efficiently. This solution is particularly relevant for automotive repair shops and individual vehicle owners seeking to extend their vehicle’s system lifespan cost-effectively. It also supports troubleshooting and diagnostics following electronic component failure, providing a reliable option to maintain vehicle multimedia functions.
The product adheres to OEM design standards for direct replacement compatibility with several Mercedes Benz series models. Its tested compatibility with North American system versions and multiple chassis types simplifies inventory decisions for suppliers and repair professionals. This reduces risks associated with aftermarket alternatives and supports consistent repair quality demands. The packaging and handling are aligned with industry standards to protect the component during shipment, preserving functional integrity.
This PC board supports repair shops and audio specialists by offering a tested, factory-compatible part that restores satellite and radio reception modules. It enables cost-effective maintenance compared to full unit exchanges, an important factor in workshop operational efficiency. For businesses servicing Mercedes Benz vehicles, this part helps maintain brand-specific system integrity and reduces downtime, complementing automotive audio repair and diagnostic workflows where ferrari navigation repair may also be a related service area.
Automotive service centers focused on Mercedes Benz vehicles can integrate this HARMAN PC Board 724-671-005 into their repair inventory for handling NTG5.5 HU55 HU5.5 navigation radio faults. When radio or navigation functions degrade, technicians can replace the motherboard instead of the complete head unit, reducing costs and turnaround times. This component supports post-failure troubleshooting by restoring core audio and navigation functionality while preserving original equipment compliance.
Distributors and parts suppliers catering to vehicle repair chains can offer this replacement board as part of their inventory to meet demands from Mercedes Benz dealerships and certified service centers. Its adherence to OEM factory accessory standards facilitates use in servicing North American market vehicles within model years 2019 to 2022. Providing such components supports aftersales support programs and OEM-aligned maintenance solutions for auto workshops, including those providing ferrari navigation repair services where cross-brand expertise assists diverse clientele.





