Search by description (e.g. "453 battery hold-down") or part number. Click a result for OE / aftermarket numbers and side-by-side vendor links — Amazon, eBay, AliExpress, RockAuto, MB dealer catalogs, PartSouq. Country defaults to your browser; switch any time.
2366 parts catalogued across 7 categories — covering Smart Fortwo (450/451/453), Roadster (452), and Forfour (454).
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Other catalogs worth bookmarking
MB Parts USA
Official Mercedes-Benz USA dealer parts catalog. Browse by year/model/engine — for the 453 try the 2016 Passion 0.9L gas page. US pricing, ships nationwide.
Free Mercedes EPC mirror. VIN-driven exploded views with OE numbers, plus aftermarket cross-references. The closest thing to the dealer-internal catalog without a subscription.
Cheapest aftermarket prices in the US. Smart coverage is solid on 451, patchy on 453, almost nothing on 450/452. Confirm fitment in the workshop manual first.
Our catalog is community-sourced and gets a few wrong. Tell us what's off — the more specific you are about which model, year, and where you confirmed the correct number, the faster we can fix it.
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Caveat: Part numbers in our catalog are community-sourced and cross-referenced where possible against the workshop manuals. Always confirm with your VIN before ordering — superseded numbers are common, and a wrong number costs you a return shipment.
