Original Porsche Part Genuine Porsche part 90155111651

Door Threshold Side Sills Protector, Chrome.

The OE MATCH Door Threshold Side Sills Protector, Chrome are OE-matching trim components designed to protect the painted door sill areas from scuffs, scratches, and wear caused by entering and exiting the vehicle. Finished in an attractive chrome appearance, these threshold protectors enhance the interior presentation while helping preserve the condition of the bodywork beneath.

Fits:

• Porsche 911 1965-1968 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

These sill protectors are engineered to provide a precise fit, durable protection, and a factory-correct appearance. Suitable for restoration projects and replacement of worn originals, they help maintain both the aesthetics and value of classic Porsche models.

What This Product Does:

• Protects door sill paintwork from scuffs and scratches
• Enhances interior appearance with a chrome finish
• Covers and protects high-wear entry and exit areas
• Helps preserve original bodywork condition
• Provides a factory-style finishing touch to the cabin
• Supports vehicle restoration and refurbishment projects

Symptoms Of Wear Or Failure:

• Scratches, scuffs, or surface wear
• Dents or impact damage
• Chrome finish becoming dull or pitted
• Corrosion or tarnishing
• Loose fitment or lifting edges
• Missing or damaged mounting points
• Visible deterioration affecting interior presentation

Why Replacement Matters:

• Restores protection to vulnerable door sill areas
• Improves overall vehicle presentation and interior appearance
• Prevents further damage to painted sill surfaces
• Maintains factory-correct styling and finish
• Enhances the value and originality of the vehicle
• Supports restoration and concours preparation projects
• Provides durable long-term protection against daily wear
• Ensures a clean, finished appearance when entering and exiting the vehicle

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90155111

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Door threshold side sills protector black rubber.

Fits:
Porsche 911 1965-89
Porsche 964 1990-94
Porsche 993

Diagram ref no 15

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Related, superseded, cross reference or alternative numbers for comparison.

9115516

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Side sill trims
Sold as a pair


Fits:
Porsche 911 / 912 / 930 - 1965 to 1889
Porsche 964 - 1989 to 1994
Porsche 993 - 1995 to 1998

Product Description
Our door sills are guaranteed for an OEM fit. Available in four finishes powder coat black, bushed stainless, matt carbon or high gloss carbon fiber for a premium look in your vehicle's interior. Protect your doors in style with the Rennline Door Sill Plate Set. Sold as a set of two (2).

• Completely replaces the OEM scuff guard
• OEM fit and finish
• Installs in minutes

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

SP01

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Door Threshold Side Sills Protectors.
The OE Match Door Threshold Side Sill Protectors are premium-quality replacement sill trim protectors designed to safeguard the door threshold area on compatible classic Porsche models. Manufactured to OE specifications for fit, finish and durability, these protectors shield the painted sill from scuffs, scratches and everyday wear while restoring the original factory appearance of the vehicle's interior entry point.  

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F) 

Manufactured from high-quality automotive-grade material with a durable wear-resistant finish, the side sill protectors are engineered to withstand repeated foot traffic, abrasion, moisture and temperature fluctuations. Precision-manufactured for direct OE-style installation, they fit securely to the original mounting locations, making them ideal for restoration projects or replacing worn, damaged or missing original threshold trims.

What This Product Does:

• Protects the door threshold and side sill from scuffs and scratches.
• Restores the original appearance of the door entry area.
• Covers and protects painted sill surfaces from everyday wear.
• Helps reduce damage caused by footwear and luggage.
• Provides factory-style fitment and finish.
• Enhances the appearance of the vehicle's interior.
• Replaces worn, damaged or missing sill protectors.
• Forms an essential part of the interior body trim system.

Symptoms Of Wear Or Failure:

• Scratched, dented or worn trim.
• Loose or poorly fitting sill protectors.
• Cracked or damaged threshold trim.
• Corrosion or deterioration where applicable.
• Missing retaining clips or fixings.
• Exposed paintwork vulnerable to damage.
• Increased wear to the door sill area.
• Cosmetic deterioration affecting the interior.
• Rattling or movement when entering or exiting the vehicle.
• Reduced originality during restoration.

Why Replacement Matters:

• The door threshold is one of the most heavily used areas of any vehicle, being subjected to continual foot traffic, luggage movement and repeated entry and exit. Over time, the original sill protectors can become scratched, loose or damaged, reducing their ability to protect the underlying painted bodywork.
• A worn or missing sill protector leaves the door threshold vulnerable to scuffs, scratches and corrosion, particularly on classic Porsche models where preserving the original bodywork is essential. Damaged trim can also detract from the overall appearance and value of the vehicle.
• Replacing worn or damaged door threshold side sill protectors restores the factory finish while protecting the painted sill from further wear. The OE Match replacements provide precise OE-style fitment, premium-quality construction and long-lasting durability, making them an ideal choice for Porsche restoration, repair and preventative maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90155100030

The product you are viewing cross references to these numbers

Door Threshold Side Sills Protectors.
The OE Match Door Threshold Side Sill Protectors are premium-quality replacement sill trim protectors designed to protect the door threshold area on compatible classic Porsche models. Manufactured to OE specifications for fit, finish and durability, these protectors help safeguard the painted side sills from scuffs, scratches and everyday wear while restoring the original factory appearance of the vehicle's entry area.  

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)  

Manufactured from high-quality automotive-grade material with a durable, wear-resistant finish, the side sill protectors are engineered to withstand repeated foot traffic, abrasion, moisture and changing temperatures. Precision-manufactured for direct OE-style installation, they fit securely using the original mounting locations, making them ideal for restoration projects or replacing worn, damaged or missing original threshold trims.  

What This Product Does:

• Protects the door threshold and side sill from scuffs and scratches.
• Restores the original appearance of the vehicle's entry area.
• Covers and protects painted sill surfaces from everyday wear.
• Helps reduce damage caused by footwear and luggage.
• Provides factory-style fitment and finish.
• Enhances the appearance of the vehicle's interior.
• Replaces worn, damaged or missing sill protectors.
• Forms an essential part of the interior body trim system.

Symptoms Of Wear Or Failure:

• Scratched, dented or worn trim.
• Loose or poorly fitting sill protectors.
• Cracked or damaged threshold trim.
• Corrosion or deterioration where applicable.
• Missing retaining clips or fixings.
• Exposed paintwork vulnerable to damage.
• Increased wear to the door sill area.
• Cosmetic deterioration affecting the interior.
• Rattling or movement when entering or exiting the vehicle.
• Reduced originality during restoration.

Why Replacement Matters:

• The door threshold is one of the highest-wear areas of any vehicle, subjected to continual foot traffic, luggage movement and repeated entry and exit. Over time, the original sill protectors can become scratched, loose or damaged, reducing their ability to protect the underlying painted bodywork.
• A worn or missing sill protector leaves the door threshold vulnerable to scuffs, scratches and corrosion, particularly on classic Porsche models where preserving the original bodywork is essential. Damaged trim can also detract from the vehicle's appearance and originality, reducing its overall presentation and value.
• Replacing worn or damaged door threshold side sill protectors restores the factory finish while protecting the painted sill from further wear. The OE Match replacements provide precise OE-style fitment, premium-quality construction and long-lasting durability, making them an excellent choice for Porsche restoration, repair and preventative maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90155100010

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Door Threshold Side Sills Protectors, Milled Finish.
The OE Match Door Threshold Side Sill Protectors, Milled Finish are premium-quality replacement sill protectors designed to safeguard the door threshold area while enhancing the appearance of compatible classic Porsche models. Manufactured to OE specifications for fit, finish and durability, these threshold protectors feature an attractive milled finish that closely replicates the original factory design, protecting the painted sill from everyday scuffs, scratches and wear.  

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)  

Manufactured from high-quality automotive-grade aluminium, the protectors are precision-machined with a distinctive milled surface that offers excellent durability and corrosion resistance. Designed for direct OE-style installation, they fit securely to the original mounting points, providing a factory-correct appearance that is ideal for concours restorations, vehicle refurbishment or replacing worn or damaged original threshold trims.  

What This Product Does:

• Protects the painted door threshold from scuffs and scratches.
• Restores the original appearance of the door entry area.
• Features an authentic OE-style milled finish.
• Helps reduce wear caused by footwear and luggage.
• Provides factory-style fitment and alignment.
• Enhances the appearance of the vehicle's interior.
• Covers and protects vulnerable sill surfaces.
• Forms an essential part of the interior body trim system.

Symptoms Of Wear Or Failure:

• Deep scratches or worn surface finish.
• Loose or poorly fitting threshold protectors.
• Bent or dented sill trim.
• Corrosion or oxidation on the protector.
• Missing fixings or retaining hardware.
• Exposed painted sill vulnerable to damage.
• Excessive wear from repeated entry and exit.
• Rattling or movement during use.
• Cosmetic deterioration affecting the interior.
• Reduced originality during restoration.

Why Replacement Matters:

• The door threshold is one of the most frequently used areas of any vehicle and is continually subjected to foot traffic, luggage movement and daily wear. Over time, the original protectors can become scratched, dented or loose, reducing their ability to protect the underlying painted sill and diminishing the vehicle's appearance.
• A damaged or missing threshold protector leaves the sill exposed to abrasion and paint damage, which may eventually lead to corrosion. Worn trim can also detract from the originality and presentation of a classic Porsche, particularly during restoration or resale.
• Replacing worn or damaged door threshold side sill protectors restores the factory appearance while providing long-lasting protection for the painted sill. The OE Match replacements feature a precision-machined milled finish, factory-style fitment and durable aluminium construction, making them an excellent choice for Porsche restoration, repair and preventative maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90155100020

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Door sill cover set, stainless steel polished.
This door sill cover set includes two polished stainless-steel plates, designed to replace the original factory sill trims on the left and right sides of the door threshold.
SET OF 2

Fits:
Porsche 911 All 08/1973 - 07/1989
Porsche 964 All 08/1989 - 07/1993
Porsche 993 All 08/1993 - 07/1997

These sill cover plates protect the vulnerable door threshold area from scuffs, chips and corrosion while delivering a polished, premium finish. Constructed from stainless steel, they resist wear and environmental damage, and their elegant appearance complements the interior of classic Porsche models.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91155198001

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Protect your Porsche 911’s interior with this black rubber door threshold protector, designed to fit precisely along the side sill area to shield the inner entry sills from scuffs, scratches, and moisture while preserving the paintwork and finish. Crafted to replicate the original Porsche profile, material thickness, and texture, it provides an authentic appearance and feel - perfect for restorations or a clean, factory-style upgrade that maintains the car’s classic aesthetic.  

Fits:
Porsche 911 G-Model 1974-89
Porsche 911 (930) Turbo 1975-89

Porsche 964 Carrera 1989-94
Porsche 964 Turbo 1991-94

Porsche 993 Carrera 1994-98
Porsche 993 Turbo 1995-98

NOTE: This product also fits F-Model 911s from 1965 to 1973. However, when replacing the original chrome-metal scuff plates on these models, please be aware that some mounting holes may remain visible. The rubber version’s lip does not extend as far down as the original chrome trim. 

Diagram ref. 15.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9115516

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