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Side Sill Trims
By OE Match
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The kit includes four precision-formed aluminium strips that fit directly into the door sill areas on both sides of your Porsche 356. These threshold trims mount over the carpet at the lower door openings, offering a classic polished look that matches the vehicle’s original styling.
Fits:
Porsche 356 Speedster / Roadster 1950 - 1965
Diagram ref no 53 and 59
This kit includes two wide and two narrow aluminium strips to cover both door entry sills on your vehicle.
Threshold kit includes:
- 2 Wide aluminium strips (OE ref no 64455111700)
- 2 Narrow aluminium strips (OE ref no 64455111900 / 64455112000)
The aluminium door sill threshold strips serve both a protective and aesthetic function. They shield the painted door sill and interior carpet edge from scratches, shoe marks, and general wear during vehicle entry and exit. In addition, the metal finish restores the classic look and feel of a well-preserved or restored Porsche 356, providing a high-quality finishing touch to the cabin threshold.
Function
• Protects the door sill paint and carpet edges from abrasion.
• Provides a classic polished trim finish consistent with original Porsche design.
• Fits flush with the sill area for clean, restoration-ready aesthetics.
• Durable aluminium construction resists wear and moisture exposure common in classic cars.
Door sill areas on classic Porsche 356 cars receive heavy foot traffic, which can easily wear away paint, rust bare metal, and fray the carpet edge. Without proper threshold protection, dirt and moisture can also lead to corrosion over time. Installing this aluminium sill threshold kit restores classic styling, protects vulnerable surfaces, and preserves interior value - especially important for restorations or classic-car presentations.
Replace your door sill trims if:
• The existing aluminium strips are worn, dented, or corroded
• Paint or carpet edges show scratches and abrasion
• You’re performing an interior restoration or detailing refresh
• Moisture has caused rust or surface degradation around the sill area
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64455111KIT
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Threshold kit includes:
- 2 Wide aluminium strips (64455111700)
- 2 Threshold rubbers (64455111500 / 64455111600)
- 2 Narrow aluminium strips (64455111900 / 64455112000)
Fits:
Porsche 356 Speedster / Roadster 1950-1965
Click 'Zoom in' for large parts diagram.
Diagram ref no 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SMC55111700
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Protect your Porsche's door openings and restore the original interior finish with these OE Match Door Threshold Side Sill Protectors in Black Rubber. Produced to OE-style specifications, these black rubber sill protectors are designed to fit securely along the door threshold, protecting the painted sill from scuffs, scratches, and everyday wear caused by entering and exiting the vehicle. Manufactured from high-quality, durable rubber, they provide excellent resistance to abrasion, weathering, and ageing, making them ideal for Porsche maintenance, repairs, and restoration projects.
Fits Left Or Right Side.
Fits:
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram Ref No 27
Door threshold side sill protectors help preserve one of the vehicle's most frequently used areas, preventing cosmetic damage while maintaining the factory appearance of the interior. Over time, the original rubber protectors can become worn, split, hardened, or detached, reducing their effectiveness and detracting from the vehicle's presentation. Replacing damaged or deteriorated protectors restores both protection and appearance, making these OE Match components an excellent choice for Porsche maintenance, repairs, and restoration projects.
What This Product Does:
- Protect the painted door sills from scuffs and scratches.
- Reduce wear caused by entering and exiting the vehicle.
- Help preserve the original appearance of the door openings.
- Provide a durable protective rubber surface.
- Improve the finished appearance of the interior.
- Replace worn, split, or deteriorated sill protectors.
- Provide an OE-style fit for straightforward installation.
Symptoms Of Wear Or Failure:
- Cracked, split, or hardened rubber protectors.
- Loose or detached sill protectors.
- Excessive wear or abrasion on the rubber surface.
- Exposed painted door sills prone to damage.
- Faded or deteriorated appearance.
- Missing sections of the protector.
- Damage identified during restoration or interior refurbishment.
Why Replacement Matters:
- The door threshold side sill protectors provide a sacrificial protective surface that shields the painted sill from everyday wear. Without effective protection, repeated contact from footwear can quickly damage the paintwork, leading to cosmetic deterioration and increasing the risk of corrosion over time.
- Replacing worn or damaged sill protectors restores the original appearance of the door openings while protecting the bodywork from further wear. Manufactured as a direct replacement and produced to OE-style specifications, these OE Match Door Threshold Side Sill Protectors in Black Rubber provide reliable fit, performance, and durability for Porsche maintenance, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64455111500
The product you are viewing cross references to these numbers
OEMatch Side Sill Trims — Fit, Function, Confidence
Side sill trims protect lower door openings and entry areas on Porsche models while restoring a polished, finished appearance. Many owners search for genuine or OEM side sill trims; these are direct-fit alternatives designed to match the original form, fit and function.
Available Types
- Brushed aluminium sill plates
- Stainless steel sill trims
- Carbon fibre step trims
- Illuminated or logo-embossed plates
Understanding OEMatch Side Sill Trims
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original side sill trims.
OE (Original Equipment) refers to parts matching original specifications for the side sill trims and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM side sill trims engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
OEMatch provides an extensive catalogue for Porsche applications, listing thousands of part numbers and OE cross-references while continuing to develop new product lines to help keep vehicles on the road.
Benefits Include
- Protects painted sill areas from scuffs, scratches and moisture
- Restores the polished entry appearance and preserves embossed logos or trims
- Reinforces the sill edge to reduce long-term wear and corrosion
Why Side Sill Trims Wear and Fail
- Repeated foot traffic and abrasion at entry points
- Fading and surface degradation from UV exposure
- Impact damage, deformation or broken clips and fastenings
The Importance of Replacing with OEMatch Side Sill Trims
Replacing worn or damaged sill trims preserves the visual integrity of your Porsche and helps prevent moisture ingress that can lead to corrosion or interior deterioration. Choosing parts prepared to original-spec dimensions supports correct mounting, consistent finish and reliable long-term appearance, whether for restoration projects or routine maintenance across classic and modern Porsche models.
Advantages
- Materials and finishes matched to Porsche styling and durability
- Prepared to original-spec dimensions and tolerances for consistent fit
- Simplifies installation with direct-fit mounting points and compatible clips
