How to find the right Automotive Fenders & Quarter Panels AI guide

Written by an AI model from its trained knowledge.

What the AI looks for in Automotive Fenders & Quarter Panels

Exact vehicle fitment: Match year, make, model, body style, trim and side. Left means the driver side on left-hand-drive vehicles. Confirm against the OEM part number or interchange number, not just the model name. The same model can use different panels by trim or cab and bed configuration, and by mid-year production changes.
Bolt-on vs welded: Front fenders are usually bolt-on. Quarter panels are welded or bonded into the body and require cutting, welding or bonding, and refinishing. This decides whether the job is DIY or body-shop work, and that matters more than the part itself.
Material matches the original: Buy the same material the vehicle uses: steel, aluminum or composite. This matters especially on aluminum-bodied trucks. Mixing metals invites galvanic corrosion, and aluminum panels need different repair tools and methods.
Fit certification: For aftermarket panels, prefer CAPA- or NSF-certified parts when they are available for your vehicle. Certified panels are tested for fit, metal thickness and corrosion coating. Uncertified panels vary widely.
Finish as delivered: Most panels ship in black e-coat or primer and must be sanded, sealed and painted to match. Painting is often the largest cost and effort of the repair, so budget for it.

OEM (Mopar, Motorcraft, GM Genuine Parts, Toyota Genuine Parts): Best fit and metal thickness; the default for newer vehicles and insurance-grade repairs.
Sherman Parts: A large aftermarket body panel range, including rust repair patches.
Replace (LKQ/Keystone): Widely distributed collision-replacement panels, with CAPA-certified options on many vehicles.
Goodmark: Reproduction sheet metal for classic American cars and trucks.
Dynacorn: Classic restoration panels, including full quarters and bodies.
Auto Metal Direct (AMD): Classic and vintage truck restoration sheet metal.
Key Parts: Rust repair and patch panels for common rust areas.

Panels listed only by model name without a year range, trim notes or part interchange numbers
Uncertified bargain panels on a newer vehicle when an OEM or certified option exists
Steel panels on a vehicle that has aluminum body panels
Skipping seam sealer and cavity wax after installation

Left and right are as seen from the driver's seat, so left is the driver side on US vehicles.