OEM parts

Manufacturer-sourced replacement components

OEM parts are components made by the original equipment manufacturer—the company that produced the original parts for a vehicle or device.

When you replace a car's brake pads with OEM parts, you're getting the same parts the manufacturer installed at the factory, as opposed to aftermarket alternatives made by third parties.

OEM parts typically cost more but guarantee compatibility: The mechanic recommended OEM parts for the transmission repair.

Opposites
manufacturer origin

OEM partsaftermarket parts

Non-OEM replacement components

quality/authenticity tier

OEM partssalvage parts

Extract reusable elements from damaged whole

used parts

Family

OEM, part, parts, parted, parting, partial, partially, partake, partaker

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G