About PartTwin
Hyundai and Kia build many vehicles on shared platforms — which means thousands of parts are identical except for the logo on the box. PartTwin finds those verified sister parts and compares live listings so you pay less for the same component.
Fitment first
Decode a VIN or pick your exact year, make, model, and trim so results match your car.
Verified interchanges
Interchange pairs are checked against OEM part numbers, with confidence indicators and community review.
Real price comparison
Live eBay and CarParts.com listings side by side, with the savings of the sister part spelled out.
Who runs PartTwin
PartTwin is built and operated by Jean Paul Musana. It is an independent tool and is not affiliated with, endorsed by, or sponsored by Hyundai Motor Company, Kia Corporation, eBay Inc., or CarParts.com. All brand names belong to their respective owners.
How PartTwin makes money
PartTwin earns revenue in two ways: affiliate commissions when you buy through links to eBay or CarParts.com (at no extra cost to you), and optional PartTwin Pro subscriptions for mechanics and shops who need bulk VIN lookup, saved fleets, batch quotes, and price-drop alerts.