# What is oem parts?

> OEM parts are replacement vehicle parts made by the original vehicle manufacturer or supplied under its brand.

Glossary date: July 27, 2026.

## How it works

A repair estimate may use OEM, recycled, remanufactured, or aftermarket parts depending on policy language, state rules, availability, and repair needs.

## Example

A damaged bumper estimate specifies a new manufacturer-branded replacement rather than a part made by another company.

## Why it matters

Part type can affect price, availability, fit, warranty, and what you pay if you request an upgrade.

## What to check on your policy

Read the parts provision, ask the shop to identify every proposed part, and request an explanation of any price difference you must pay.

Coverage, definitions, limits, and legal requirements vary by policy and state. Your declarations page and policy forms control your coverage.

## Related terms

- [Aftermarket parts](https://locations.goautoinsurance.com/car-insurance-glossary/aftermarket-parts.md)
- [Car insurance claim](https://locations.goautoinsurance.com/car-insurance-glossary/car-insurance-claim.md)

- [Car insurance guide](https://locations.goautoinsurance.com/car-insurance-guide.md)
- [Complete glossary](https://locations.goautoinsurance.com/car-insurance-glossary.md)