What Is an OEM Parts Endorsement?
Reviewed by the Skyview Auto Glass technical team — NWRD-, ASE- and DINITROL-trained technicians · Updated November 2026
Quick answer
An OEM parts endorsement is optional coverage that pays for original-equipment-brand parts on a claim. Without it, insurers often price an equivalent part built to the same specification. For glass, the endorsement can mean OEM glass rather than OEM-equivalent. Whether it applies depends on your policy, so confirm with your insurer or agent.
What is an OEM parts endorsement?
An OEM parts endorsement is an optional add-on that specifies original-equipment-brand parts on a covered claim. OEM stands for original equipment manufacturer, meaning the part carries the vehicle maker’s brand. Without the endorsement, an insurer typically covers OEM-equivalent glass, which is built to the same specification and matched to the VIN but carries a different brand.
For a windshield, the difference is the brand stamped into the glass, not the fit. Both OEM and OEM-equivalent glass carry the camera bracket, the interlayer, and the sensor zones the vehicle requires, and the VIN identifies the correct part either way. See our guide on getting OEM glass through insurance.
Whether the endorsement is available and what it changes varies by insurer and policy. Some policies carry it; others do not offer it at all. Read the declarations page or ask your agent whether your policy includes an OEM parts endorsement and how it applies to glass.
OEM endorsement and glass
Whether the endorsement changes anything depends on the parts available for your vehicle.
| Situation | What the endorsement does | Without the endorsement |
|---|---|---|
| Windshield replacement | May pay for OEM-brand glass | Insurer often prices OEM-equivalent glass |
| Side or back glass | May specify OEM-brand parts | OEM-equivalent is typical |
| A vehicle with no OEM option | No effect — only one part exists | Same part either way |
Confirm with your insurer or agent whether your policy carries the endorsement and what it covers.
Does insurance pay for an OEM windshield
- An OEM parts endorsement, where carried, can specify original-brand glass on a claim.
- Without it, the policy typically covers OEM-equivalent glass matched to the VIN.
- The VIN identifies the correct part whether the brand is OEM or OEM-equivalent.
- On some vehicles, OEM and OEM-equivalent are the same part.
- Ask your agent whether your policy carries the endorsement and what it covers.
The specification matters more than the brand
Specification-matched glass calibrates normally because the camera bracket and sensor zones are what the calibration depends on. The VIN identifies them whether the brand is OEM or OEM-equivalent. See our OEM versus aftermarket guide.
More questions about OEM parts endorsements
Does insurance pay for an OEM windshield?
When the policy carries an OEM parts endorsement, it can. Without one, the insurer typically covers OEM-equivalent glass matched to the VIN. You can request OEM and pay any difference. Confirm with your insurer or agent what your policy allows.
What is OEM coverage on car insurance?
It is an optional endorsement that specifies original-equipment-brand parts on a claim. For glass, it can mean OEM glass rather than OEM-equivalent. Not every policy offers it, so check your declarations page or ask your agent.
Is OEM-equivalent glass the same quality?
OEM-equivalent glass is built to the same specification and matched to the VIN, carrying the same camera bracket and sensor zones. The brand differs. See our OEM versus aftermarket guide.
Related guides
More in Insurance and claims
- Does a windshield chip repair count as an insurance claim?
- What happens if you chip the windshield on a rental car?
- Is it worth paying cash for a windshield instead of filing a claim?
- Does insurance cover windshield replacement?
- Does liability insurance cover windshield damage?
- What is full glass coverage?
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