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Stack of disc brake pads on a white background — example of a clear catalog-style photo for AI identification
IdentificationMay 20, 2026 · 6 min read

How to Identify a Car Part by Photo (US Guide)

Step-by-step workflow for DIYers and shops: what to photograph, how OEM lookup works, and when to trust AI part identification.

chevron_rightWhy photos beat guesswork

Unknown components cost hours in forums and catalog hunting. A clear photo plus structured AI output gives you a starting OEM reference, likely fitment years, and retailer shortcuts—especially useful for salvage yards, collision estimates, and weekend repairs across the US.

PartFinder AI is built for that first pass: upload an image, optionally add year/make/model, and review a structured report in seconds.

chevron_rightWhat to include in the picture

Fill the frame with the part. Capture casting numbers, stickers, or barcodes when visible. Use daylight or shop lighting; blur is the enemy.

Include context when possible: mounting brackets, left/right orientation, or damage patterns help the model infer category (suspension, cooling, electrical, etc.).

chevron_rightVerify before you buy

AI output is a research aid, not a warranty. Always confirm with your VIN, trim level, and the parts counter or OEM catalog. Torque specs and safety-critical work belong to a qualified technician.

Use retailer links as shortcuts—inventory and supersessions change daily on Amazon, RockAuto, AutoZone, and O'Reilly.

Try PartFinder AI free

Upload a part photo and get OEM-style codes in seconds.

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