Seat rail support. Porsche 911 / 912  ›  90152101

Seat Rail Support

OE Match replacement seat rail supports for early Porsche 911 and 912 short-wheelbase (SWB) models.
                     
Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F) 

Manufactured from stainless steel as an upgrade over the original carbon steel components, these supports offer improved resistance to rust and corrosion while maintaining the original seat mounting arrangement.

Ideal for replacing corroded, weakened or damaged seat rail supports during classic Porsche interior restoration.

What Does the Seat Rail Support Do?

The seat rail support forms part of the front seat mounting assembly, helping secure and correctly position the seat rails.

It provides a stable mounting point for the seat, maintaining alignment and supporting the seat during driving and adjustment.

Why Does It Fail?

Original carbon steel supports can deteriorate over time due to moisture, corrosion and repeated mechanical loads.

Common problems include:

• Rust and corrosion
• Cracked or weakened mounting areas
• Bent or distorted supports
• Damaged mounting holes
• Previous poor-quality repairs

When Should It Be Replaced?

Replacement is recommended when the original support shows significant corrosion, cracking, distortion or damage.

Worn supports should also be inspected when restoring the vehicle's interior, replacing seat rails or correcting loose or unstable seat mounting arrangements.

Suitable for early short-wheelbase models using the corresponding original seat mounting arrangement.

Confirm the required left or right support before ordering.

Installation Notes

Inspect the seat rails, mounting points and floor structure before installation.

Any corrosion or structural damage must be repaired before fitting replacement supports. Ensure the seat is securely mounted and its adjustment mechanism operates correctly.

Porsche 911 & 912 Seat Rail Supports and Interior Restoration Parts

The seat rail supports are important components of the early Porsche 911 and 912 front seat mounting system, providing secure positioning and support for the seat assemblies.

Original carbon steel supports can become corroded or weakened after decades of use, particularly where moisture has affected the interior floor and seat mounting areas.