Nissan Altima Laser-Welded Roof Replacement

How do I replace a factory laser-welded roof on a Nissan Altima is a common question. Nissan released a procedure that explains their process, let’s take a look.

We previously submitted an OEM linking pin to Nissan for clarification on how to replace a laser-welded roof on a Nissan Altima. Nissan has since developed a procedure which outlines how to install the replacement roof panel when it was laser welded from the factory.

The 2019-2024 Nissan Altima (L34) roof replacement procedure is found in the vehicle-specific body repair manual and calls out to replace the factory laser welds with stitch welds. The procedure specifies exactly how long and where each weld should be placed.

For additional Nissan information, check out the Nissan OEM Information page.

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