The global aftermarket automotive parts industry is experiencing robust growth, driven by increasing vehicle ownership, rising demand for cost-effective replacements, and extended vehicle lifespans. According to a report by Mordor Intelligence, the global automotive aftermarket parts market was valued at USD 407.21 billion in 2023 and is projected to grow at a compound annual growth rate (CAGR) of 4.3% from 2024 to 2029. This expanding market landscape has elevated the strategic importance of reliable component manufacturers, particularly for niche platforms like the MSX (Micro Standard eXtended) architecture used in industrial and embedded computing applications.
While MSX systems originated in the 1980s as a home computer standard, their legacy continues in specialized industrial automation, retro computing, and education sectors—where authentic or compatible parts are still in demand. As interest in retro technology and industrial reuse grows, so does the need for high-quality MSX-compatible components. In this evolving ecosystem, a select group of manufacturers have emerged as key suppliers, combining technical precision, legacy support, and innovation to meet modern performance requirements. Based on production volume, component availability, and market presence, the following eight companies represent the leading forces in MSX parts manufacturing today.
Top 8 Msx Parts Manufacturers 2026
(Ranked by Factory Capability & Trust Score)
#1 Honda MSX 125 OEM Parts Catalog
Domain Est. 2014
Website: motogaga.com
Key Highlights: We can supply genuine factory and OEM spare parts for your motorcycle/scooter project or store. You can find the part number from the catalog below and let ……
#2 Honda Grom 125
Domain Est. 2009
Website: drowsports.com
Key Highlights: Maintain or upgrade your Honda Grom with OEM replacement parts and aftermarket parts for style and performance, check out our parts at DROWsports….
#3 Genuine parts for Motorcycle Honda 125 MSX
Domain Est. 2010
Website: bike-parts-honda.com
Key Highlights: New and original manufacturer parts. Official Honda price. International delivery. Secure payment. Expert customer service….
#4 MSX125 Genuine Parts
Domain Est. 2017
Website: super-bikers.com
Key Highlights: HARNESS, WIRE Honda Genuine Parts We currently do not stock this item. Once an order for this item has been placed we will order from the manufacturer….
#5 MSX International
Domain Est. 1996
Website: msxi.com
Key Highlights: MSX International. We exist to empower Movers and Makers to thrive in ……
#6 Honda Grom Parts & Accessories
Domain Est. 2004
Website: faster-minis.com
Key Highlights: 2–4 day delivery · 60-day returnsFind body parts, brakes, chains/sprockets, electrical parts, engine parts, exhausts, foot controls, handlebars & controls, intakes, suspension, ti…
#7 HONDA GROM / MSX 125 (3rd Gen) (325)
Domain Est. 2012
#8 Full Catalog from msx125accessories.com
Domain Est. 2013
Website: hondagrom.net
Key Highlights: I spoke with Supattra at MSX125 Accessories and received an online catalog (with lots of parts not on their site). Very neat stuff! https ……
Expert Sourcing Insights for Msx Parts

H2: 2026 Market Trends Forecast for MSX Parts
As the global powersports and personal watercraft (PWC) industry evolves, the market for MSX parts—components and accessories for Honda’s popular line of mini jet skis—is expected to undergo significant transformation by 2026. Driven by technological advancements, shifting consumer preferences, and sustainability demands, the MSX parts sector is poised for growth, innovation, and increased competition.
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Rising Demand for Performance Upgrades
By 2026, consumer interest in enhancing the performance of MSX models (such as the MSX140 and legacy MSX110) is projected to increase. Enthusiasts and recreational users will seek aftermarket parts like high-output impellers, performance intake grates, upgraded exhaust systems, and tuned ECU modules to maximize speed, handling, and acceleration. This trend aligns with the broader customization culture in the PWC community. -
Expansion of E-Commerce and Direct-to-Consumer Channels
Online platforms will dominate MSX parts distribution by 2026. Specialized e-commerce retailers, third-party marketplaces (e.g., Amazon, eBay), and direct sales from OEMs and aftermarket brands will offer greater accessibility and competitive pricing. Enhanced digital catalogs, augmented reality (AR) fitment guides, and AI-driven customer support will improve user experience and reduce return rates. -
Growth in Eco-Friendly and Sustainable Components
Environmental regulations and consumer awareness will drive demand for sustainable MSX parts. Expect innovations in recyclable materials, biodegradable lubricants, and energy-efficient manufacturing processes. Additionally, parts designed to improve fuel efficiency or reduce emissions—such as optimized intake systems and cleaner-burning engine kits—will gain traction, especially in environmentally sensitive regions. -
Integration of Smart Technology and IoT
Smart accessories compatible with MSX watercraft are expected to emerge by 2026. These may include GPS-enabled gauges, Bluetooth-connected dash displays, mobile app-integrated maintenance trackers, and real-time performance analytics. While Honda does not currently offer factory smart features on MSX models, the aftermarket will likely fill this gap with retrofit solutions. -
Increased Competition from Third-Party Manufacturers
The MSX parts market will face growing competition from independent and international manufacturers offering cost-effective alternatives to OEM parts. Brands from Asia and Europe will expand their presence, supported by advancements in precision engineering and quality control. This will pressure OEMs to innovate and justify premium pricing through enhanced performance and durability. -
Focus on Durability and Corrosion Resistance
Given the marine environment, parts that offer superior resistance to saltwater corrosion and UV degradation will be highly valued. By 2026, expect widespread use of advanced composites, marine-grade stainless steel, and nano-coated materials in throttle linkages, fasteners, hull components, and electrical connectors. -
Niche Markets and Customization Communities
A vibrant community of MSX owners engaged in DIY modifications and custom builds will fuel demand for niche parts such as custom paint kits, LED lighting systems, ergonomic seating upgrades, and trailer hitch accessories. Social media platforms and online forums will continue to drive trend adoption and peer-to-peer part sales. -
Regulatory and Compliance Pressures
Stricter emissions and noise standards in key markets (e.g., EU, California) may influence the design and certification of aftermarket MSX parts. Manufacturers will need to ensure compliance to maintain market access, potentially increasing R&D investment and certification costs.
Conclusion
By 2026, the MSX parts market will be characterized by innovation, digital transformation, and a strong focus on performance and sustainability. Stakeholders—manufacturers, retailers, and consumers—will benefit from an expanding ecosystem of high-quality, smart, and eco-conscious components tailored to the unique needs of mini jet ski enthusiasts worldwide.

Common Pitfalls Sourcing MSX Parts (Quality, IP)
Sourcing components for MSX computers—whether for restoration, reproduction, or repair—can be fraught with challenges, particularly concerning part quality and intellectual property (IP) issues. Being aware of these pitfalls helps avoid costly mistakes and legal complications.
Substandard or Counterfeit Components
One of the most prevalent risks is acquiring low-quality or counterfeit electronic parts. As original MSX components have been out of production for decades, many replacements on the market—especially from third-party or gray-market suppliers—may be:
- Non-genuine clones: Chips labeled as Toshiba or Sony but manufactured by unknown foundries with inconsistent performance.
- Used or pulled parts: ICs salvaged from old circuit boards, which may have degraded over time or suffer from latent damage.
- Incorrect specifications: Parts that claim compatibility but deviate from original timing, voltage, or pinout specs, leading to system instability.
Always verify component authenticity through reputable distributors or trusted retro computing communities.
Lack of Documentation and Support
Many modern suppliers of MSX-related parts provide little to no datasheets, application notes, or technical support. This absence of documentation makes it difficult to:
- Confirm electrical compatibility.
- Troubleshoot integration issues.
- Ensure long-term reliability.
Relying on undocumented parts increases project risk, especially in reproduction or repair scenarios where precision is critical.
Intellectual Property Infringement Risks
Reproducing or reselling MSX hardware—especially custom ASICs like the TMS9918 or AY-3-8910—can lead to IP violations, even unintentionally. Pitfalls include:
- Unlicensed FPGA implementations: While FPGA recreations of original chips are common, distributing them without proper licensing may infringe on original IP held by companies like Texas Instruments or Yamaha.
- Cloning proprietary designs: Manufacturing PCBs or systems that too closely mimic original MSX models (e.g., Sony HB-F1XV) may breach trademark or design rights.
- Firmware and BIOS distribution: Sharing or embedding original MSX BIOS code in new devices typically violates copyright, even for personal or educational use.
Always assess licensing terms and consider open-source or legally cleared alternatives when developing new hardware.
Obsolete Supply Chains and Limited Availability
Due to the age of MSX technology, many original parts are obsolete. This leads to:
- Price gouging: Scarcity drives up prices for authentic components, making projects financially unviable.
- Long lead times or stockouts: Dependence on secondhand markets introduces uncertainty in sourcing timelines.
- Inconsistent batch quality: Remaining stock may have been poorly stored, leading to higher failure rates.
Plan ahead by sourcing from reliable retro electronics vendors and consider modern equivalents where feasible and legal.
Inadequate Testing and Quality Control
Third-party MSX-compatible components—such as FPGA-based replacements or reproduction cartridges—often lack rigorous testing. This can result in:
- Compatibility issues with specific MSX models or software.
- Signal integrity problems due to poor PCB layout or component selection.
- Shorter lifespan or heat-related failures.
Always test new parts thoroughly in multiple configurations before final integration.
Conclusion
Successfully sourcing MSX parts requires diligence in verifying quality, understanding IP constraints, and relying on trusted supply channels. By avoiding these common pitfalls, enthusiasts and developers can ensure authenticity, reliability, and legal compliance in their retro computing projects.

Logistics & Compliance Guide for MSX Parts
This guide outlines the essential logistics and compliance procedures for handling MSX parts, ensuring efficient operations, regulatory adherence, and customer satisfaction.
Order Processing and Fulfillment
All MSX part orders must be processed through the centralized inventory management system. Orders received before 2:00 PM local time are to be picked, packed, and dispatched the same day. Each shipment must include a packing slip clearly identifying the MSX part numbers, quantities, and customer order reference. Verify part compatibility with the MSX model before dispatch to prevent returns.
Inventory Management
Maintain real-time tracking of MSX parts using barcode scanning and warehouse management software. Conduct monthly cycle counts and a full annual inventory audit. Store parts in designated zones according to part type, sensitivity (e.g., electronics, mechanical), and turnover rate. Ensure temperature and humidity controls are in place for sensitive components.
Packaging Standards
Use MSX-approved packaging materials to prevent damage during transit. Electronic components must be stored in anti-static bags, and fragile parts require double-boxing with cushioning. Label all packages with the MSX part number, hazard symbols (if applicable), and handling instructions (e.g., “Fragile,” “This Side Up”). Include tamper-evident seals on high-value shipments.
Shipping and Carrier Compliance
Shipments must comply with carrier-specific requirements (e.g., FedEx, DHL, UPS) including weight, dimensions, and labeling. Use pre-negotiated MSX shipping accounts and ensure accurate commercial invoices for international shipments. For cross-border logistics, verify export classifications (ECCN) and obtain necessary licenses for controlled MSX components.
Regulatory Compliance
Adhere to all applicable international and local regulations, including:
– REACH and RoHS for hazardous substance restrictions in electrical parts.
– WEEE Directive for proper disposal and recycling of electronic components.
– ITAR/EAR if MSX parts contain controlled technology (verify classification).
– Local customs regulations for import/export documentation.
Documentation and Recordkeeping
Retain all logistics and compliance records for a minimum of seven years. Required documents include:
– Bill of Lading or Air Waybill
– Packing slips and commercial invoices
– Certificates of Conformity (CE, UL, etc.)
– Export control documentation
– Proof of delivery and customer acknowledgments
Returns and Reverse Logistics
Process MSX part returns only with a valid Return Merchandise Authorization (RMA) number. Inspect returned parts for damage or tampering and update inventory status accordingly. Non-defective returned parts may be restocked after quality verification. Defective parts must be quarantined and reported to the Quality Assurance team for root cause analysis.
Training and Audits
All personnel involved in MSX parts logistics must complete annual compliance training covering handling procedures, safety protocols, and export controls. Internal audits will be conducted quarterly to ensure adherence to this guide. Corrective actions must be documented and implemented within 14 days of audit findings.
Emergency and Contingency Planning
Maintain a disaster recovery plan for logistics disruptions, including alternate suppliers, backup warehousing, and communication protocols. Report any supply chain interruptions or compliance breaches immediately to the MSX Compliance Officer.
Conclusion for Sourcing MSX Parts
Sourcing parts for MSX computers requires a strategic and informed approach due to the platform’s vintage nature and limited current production. After evaluating various options, it is clear that a combination of online marketplaces, specialized retro electronics suppliers, enthusiast communities, and salvage operations from old hardware offers the most reliable way to obtain necessary components. Platforms like eBay, Taobao, and specialized forums such as MSX.org provide access to rare original parts and aftermarket reproductions. Meanwhile, active user communities often offer invaluable guidance, trade opportunities, and access to refurbished or tested components.
Furthermore, the growing interest in retro computing has led to renewed production of certain parts—such as FPGA-based replacements, modern SD card interfaces, and reproduction motherboards—offering improved reliability and expanded functionality over aging original hardware. While challenges such as authenticity, pricing fluctuations, and component degradation persist, patience and due diligence can yield successful results.
In conclusion, sourcing MSX parts is feasible for dedicated hobbyists and restorers, especially when leveraging global networks, replica solutions, and community expertise. With careful planning and resourcefulness, maintaining and enhancing MSX systems for future generations is not only possible but increasingly sustainable.







