Spectra M131L Floor Pan - Rear Left

Floor Pan Replacement

This Spectra floor pan is a body repair panel for the rear left floor extension area. It is built for direct replacement use on compatible Ford Mustang applications and carries part number M131L for easy identification.

• Fits 1964-1966 Ford Mustang, rear left.
• Body panel replacement for the floor extension area.
• Identified by part number M131L for catalog and service matching.

Key Features

• Replacement floor pan for body repair work.
• Formed as a Spectra body panel for OE-style panel replacement.
• Supports restoration of the rear left floor extension section.
• Part number M131L helps confirm the correct panel before ordering.

Detailed Description

Spectra M131L is a floor pan body panel for 1964-1966 Ford Mustang rear left applications with a floor extension note. It is intended for repair or restoration work where the original floor section has been damaged by corrosion, impact, or prior bodywork. The panel is part of Spectra Premium’s body panel line, which uses manufacturing controls and quality checks to match the performance expectations of original equipment replacement parts. This part cross-references GMK302051164L for the same application.

Common Uses

• Repairing rusted or weakened floor metal.
• Replacing damaged body sheet metal after collision repair.
• Restoring the floor extension area during Mustang bodywork.
• Correcting previous patchwork or poor panel repairs.

Installation Notes

Verify the rear left floor extension application and compare the panel to the vehicle before installation. Body panel fitment should be checked against surrounding sheet metal, mounting points, and repair requirements prior to welding or finishing. Professional body repair procedures are recommended for alignment and final fit.

Quality Assurance

Spectra Premium body panels are manufactured with engineering, production, and quality control processes aimed at meeting or exceeding original equipment replacement expectations.