Porsche Plastic Cap Plug - 911/912/930 (65-89) 999-703-077-40

The Porsche Door Step Plate Threshold Left 91155161900 is a premium OEM style replacement that restores both protection and visual appeal to your Porsche 911 interior. Installed along the driver side entry point, this threshold plate shields the chassis and carpet from scuffs, scratches, and wear caused by repeated entry and exit.

Crafted from durable automotive grade materials, this step plate is engineered to withstand daily use while maintaining a clean and refined appearance. Its precision fit ensures seamless alignment with factory mounting points, making installation straightforward and reliable.

Perfect for restoration projects or interior upgrades, this component enhances both the longevity and value of your vehicle. It preserves the integrity of your Porsche’s interior while delivering a factory correct finish that aligns with original design standards.

Key Features

• Left side door step plate threshold
• Fits Porsche 911 models from 1977 to 1998
• OEM style design for precise fitment
• Durable construction for long term wear resistance
• Protects entry area from scratches and scuffs
• Factory correct appearance for restoration accuracy
• Part number 91155161900

Benefits to the Customer

Protects Interior Entry Area
Prevents damage from daily use and preserves carpet and trim.

Restores Factory Look
Brings back original interior styling for a clean appearance.

Long Lasting Durability
Engineered to handle repeated use without degradation.

Easy Installation
Direct replacement with factory alignment for hassle free fitment.

Frequently Asked Questions

Is this compatible with all Porsche 911 models from 1977 to 1998?
Yes, it is designed for these model years, but always confirm specific fitment for your vehicle.

Is this a direct replacement part?
Yes, it installs using original mounting points and matches OEM specifications.

What material is used in this threshold plate?
It is made from durable automotive grade materials designed for long term use.

Will this help increase resale value?
Maintaining interior components in good condition can positively impact overall vehicle value.

Can I install this part myself?
Yes, installation is straightforward, though professional installation ensures optimal alignment.