Trio Spare Parts sources genuine and performance components for Mercedes-Benz and BMW vehicles, with fitment checked against the exact model and generation before anything ships. We work with vetted suppliers rather than holding one giant undifferentiated warehouse, which keeps the catalog accurate as models change year to year.
Our goal is simple: the part that arrives is the part that fits — and if something's wrong, we'd rather hear about it and fix it than pretend it didn't happen.
What we care about
Fitment accuracyEvery listing is checked against model, generation, and trim before it's published.
Honest communicationIf a shipment is delayed, we say so — see our reviews for an example.
Real supportQuestions get answered by a person, not a bot loop.
Verified suppliers
We work with a small number of suppliers per brand rather than an unverified marketplace of unknown sellers. Current supplier relationships:
- Mercedes-Benz OEM & performance components Active
- BMW OEM & M Performance components Active
This list reflects our current supplier relationships and will be updated as we expand to additional brands.