Mercedes-Benz OEM Parts: A Buyer's Guide

Mercedes-Benz vehicles use a highly structured OEM parts numbering system. Understanding it makes finding the right component far easier.

Mercedes-Benz Part Number Format

Mercedes-Benz part numbers are typically ten digits, often displayed with spaces separating groups (e.g. "000 000 00 00"). The first digits usually indicate the model series or component category.

Where to Find Your Part Number

Check the component itself for a stamped or printed number, your service booklet, or ask a Mercedes-Benz dealership parts counter to look it up using your chassis number.

Buying Genuine Parts Outside the Dealership

Genuine Mercedes-Benz parts are available through independent suppliers at prices often well below dealership markup — as long as the exact part number matches, the part itself is identical.