Automate eBay car parts listings from OEM numbers

Automate eBay car parts listings from OEM numbers targets a $240M = 200,000 auto parts eBay sellers globally x $1,200 ACV. Assumption: 200k active sellers listing automotive parts worldwide; product sold as SaaS at $100/mo to a subset that values automation and scalability, or $1,200/year per customer. Uncertainty: seller count estimated, ACV depends on feature set and integrations. total addressable market with low saturation and a year-over-year growth rate of 10-15% growth in e-commerce auto parts listings and increased third-party seller activity on marketplaces year over year, based on marketplace trends and auto aftermarket expansion.

Key trends driving demand: marketplace specialization -- eBay continues to be a dominant channel for used and aftermarket parts, creating demand for tooling tailored to parts fitment and compatibility; catalog-data availability -- more structured OEM and TecDoc datasets with APIs and licensing make automated mapping feasible; seller automation -- small shops are adopting SaaS to remove manual listing tasks as margins compress and labor costs rise; multi-channel selling -- sellers want consistent fitment metadata across channels, increasing demand for a canonical OEM-to-description mapping.