Floor pan repair panel, Rear. Porsche 911 66-89  ❭  9115010529

• Porsche 911 1966-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Manufactured as an OE-style replacement, this panel is suitable for restoration and body repairs where the original rear floor section has suffered from corrosion, rust perforation, accident damage or deterioration caused by previous repairs.

The floor pan forms an important part of the vehicle's lower body shell. Replacing severely weakened or damaged metal helps restore a solid floor structure, provides sound joining surfaces for surrounding panels and creates a strong foundation for long-term corrosion protection.

What This Product Does:
The rear floor pan forms part of the lower body structure of the Porsche 911.

It creates a solid floor section while connecting with and supporting surrounding areas of the body shell.

Its functions include:

• Forming part of the lower body structure
• Providing a solid rear floor section
• Supporting surrounding body panels
• Maintaining the shape and integrity of the floor area
• Providing joining surfaces for adjacent panels
• Separating the interior from the underside of the vehicle
• Helping prevent water, dirt and road debris entering the cabin
• Providing a sound structural foundation for restoration work

When the original floor is badly corroded, replacing the affected section is often preferable to repeatedly patching weakened metal.

Symptoms Of Wear Or Failure:
A floor pan does not normally wear through mechanical movement. Its most common causes of deterioration are corrosion, trapped moisture, physical damage and poor previous repairs.

Signs that the rear floor pan may require repair or replacement include:

• Visible rust
• Rust bubbles beneath paint or underseal
• Perforation or holes
• Soft or weakened metal
• Heavy surface pitting
• Flaking metal
• Cracks or splits
• Corrosion around seams
• Failed spot-welded areas
• Water entering the cabin
• Damp carpets or insulation
• Distorted floor sections
• Damage caused by incorrect lifting
• Failed previous patch repairs
• Separation between overlapping panels
• Excessive seam sealer hiding deterioration

Corrosion should always be assessed beyond the immediately visible area.

Why Replacement Matters:
A heavily corroded rear floor pan is more than a cosmetic issue.

The floor forms part of the body shell, and extensive deterioration can weaken the panel itself and the connections between adjoining sections.

Replacing damaged metal helps:

• Restore the integrity of the rear floor
• Remove perforated and weakened steel
• Provide sound metal for welding
• Restore correct panel geometry
• Reinstate secure joints with adjoining panels
• Reduce the risk of water and debris entering the interior
• Prevent corrosion being hidden underneath additional patches
• Provide a solid foundation for underbody protection
• Improve the quality and longevity of a restoration

For a classic Porsche restoration, replacing extensively deteriorated steel can provide a considerably better long-term repair than simply covering it.