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Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

Side Sill Panels

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DISPLAYING 1 to 8 (of 8 products)
Special Order item
9935591250301C
Product Information
Product Information
Plastic Under Sill.
porsche

Fits:
Porsche 993 C2S / C4S / Turbo 1994-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 1.

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9935591250301C
9935591250001C
9935591260001C
9935591250301C
9935591260301C

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Special Order item
99350102
Product Information
Product Information
Inner Sill Panel
left or right side

Fits:
Porsche 993 1994-98

porsche

Click picture for large parts diagram.
Daigram ref no 8.

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Related, superseded, cross reference or alternative numbers for comparison.

99350102
99350102100GRV
99350102200GRV

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Special Order item
99350133
Product Information
Product Information
Inner sill panel

porsche

Fits:
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 9.

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Related, superseded, cross reference or alternative numbers for comparison.

99350133
99350133500GRV
99350133600GRV
90150112320
91150112301
91150112303
91150112304
96450113500
96450113500GRV
90150112420
91150112401
91150112403
91150112404
96450113600
96450113600GRV

The product you are viewing cross references to these numbers
Special Order item
99350396
Product Information
Product Information
Outer sill panel.

porsche

Fits:
Porsche 993 C2S / C4S / Turbo 1994-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 11.

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Related, superseded, cross reference or alternative numbers for comparison.

99350396
99350396101GRV
99350396201GRV

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91155198001
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Product Information
Door Sill Cover Set, Stainless Steel Polished.

The OE Match Door Sill Cover Set, Stainless Steel Polished is a premium-quality replacement and protection trim set designed to restore and protect the door entry sills of compatible classic Porsche models. Manufactured to OE specifications for fit, finish and durability, these polished stainless steel sill covers provide an elegant factory-style appearance while protecting the painted door sill surfaces from scratches, scuffs and everyday wear caused by entering and exiting the vehicle.

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
  • 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)
  • Porsche 964 (911) C2 1989-93
  • Porsche 964 (911) C4 1989-93
  • Porsche 964 (911) RS 3.6L 1991-93
  • Porsche 964 (911) RS 3.8L 1991-93
  • Porsche 964 (911) TURBO 3.3L 1991-93
  • Porsche 964 (911) TURBO 3.6L 1991-93
  • Porsche 993 (911) C2 1994-97
  • Porsche 993 (911) C4 1994-97
  • Porsche 993 (911) RS 1994-97
  • Porsche 993 (911) C2S 1994-97
  • Porsche 993 (911) C4S 1994-97
  • Porsche 993 (911) TURBO 1994-96
  • Porsche 993 (911) GT2 1994-97
  • Porsche 993 (911) TURBO S 1994-97  

Manufactured from high-grade polished stainless steel, the sill covers offer exceptional resistance to corrosion, impact damage and abrasion while maintaining a bright, mirror-like finish. Precision-formed to match the original door aperture contours, they provide direct OE-style fitment and are ideal for restorations, interior refurbishment or protecting freshly painted bodywork.  

What This Product Does:
  • Protects the door sill from scratches and scuff marks.
  • Restores the original appearance of the door entry area.
  • Enhances the vehicle's interior and exterior presentation.
  • Helps preserve painted door sill surfaces.
  • Provides a durable, corrosion-resistant stainless steel finish.
  • Covers worn or damaged sill areas.
  • Provides factory-style fitment and appearance.
  • Forms an essential part of the vehicle's door entry trim.

Symptoms Of Wear Or Failure:
  • Scratches, dents or scuff marks.
  • Corrosion or staining on the trim surface.
  • Loose or poorly fitting sill covers.
  • Dull or faded polished finish.
  • Bent or distorted trim sections.
  • Sharp edges caused by impact damage.
  • Missing sill protection.
  • Visible wear to the painted sill beneath the trim.
  • Poor cosmetic appearance around the door opening.
  • Reduced originality during restoration.

Why Replacement Matters:
  • The door sill area is one of the highest-contact points on any vehicle and is continually exposed to footwear, dirt, moisture and road debris. Over time, repeated use can cause scratches, scuffs and damage to both the trim and the painted bodywork underneath.
  • Damaged or missing sill covers leave the painted door aperture vulnerable to wear and corrosion while detracting from the appearance of the vehicle. On restored or concours-quality cars, worn sill trim can significantly reduce the overall presentation and value of the interior.
  • Replacing worn or damaged door sill covers with the OE Match Stainless Steel Polished Door Sill Cover Set restores the original factory appearance while providing long-lasting protection against everyday wear. Manufactured from premium stainless steel to OE standards, this set offers precise fitment, outstanding durability and a high-quality polished finish, making it the ideal choice for Porsche restoration, refurbishment and preventative protection.



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

91155198001
91155198001
90155111520
90155111620
91155161900
91155162000

The product you are viewing cross references to these numbers
91150112
Product Information
Product Information
Door sill inner panel. thickness 1.5 mm.
Left or right side. You may also need the small weld on brackets for the oil pipe brackets & to hold on the outer side sill Code: 91150112500GRV

dansk

Fits:
Porsche 911 (2.0-3.3) 68-89
Porsche 964 (3.3-3.6) 88-94
Porsche 993 (3.6-3.8) 93-97

Click 'Zoom in' for large parts diagram.
Diagram ref no 8.

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

91150112
91150112403
91150112303
91150112400
91150112300
91150112403GRV
91150112303GRV
591077
591078
1682500270
1682500280
90150112403
90150112303
PP213R
PP213L

The product you are viewing cross references to these numbers
Special Order item
96450101
Product Information
Product Information
Inner metal sill. 

porsche

Fits:
Porsche 964 1989-94
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 13.

Related reference numbers
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96450101
96450101503GRV
96450101602GRV
96450101504GRV
96450101602
96450101503
96450101504

The product you are viewing cross references to these numbers
99959194140/1
Product Information
Product Information
Plastic Expansion rivet / trim clip

This Expansion Rivet is an OE Match fastening clip manufactured to replicate the original Porsche specification for fit, function, and durability. This push-fit plastic rivet is widely used throughout Porsche vehicles to secure lightweight components such as bumper covers, wheel arch liners, undertrays, and trim panels.

Widely used across multiple Porsche model ranges, including:
Porsche 911 (964, 993, 996, 997, 991)
Porsche Boxster & Cayman (986, 987, 981, 982)
Porsche Cayenne (955, 957)
Porsche Panamera (970)

Common applications include:
Bumper covers
Wheel arch liners
Undertrays and splash shields
Side skirts and trim panels


Ideal for both maintenance and restoration work, this OE Match rivet helps maintain factory-correct panel alignment and prevents movement, vibration, or detachment of essential trim components.

This expansion rivet provides a secure fixing point for various body and trim elements. It locks components into place by expanding within the mounting hole, ensuring panels remain properly aligned and firmly attached.

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

99959194140
99959194140

The product you are viewing cross references to these numbers
DISPLAYING 1 to 8 (of 8 products)
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About Side Sill Panels

Reinforce your Porsche’s strength, style, and structure with genuine Porsche and reproduction side sill panels from Design911. The side sill, also known as the rocker panel, is a vital component of your vehicle’s chassis and lower body structure - providing rigidity, impact protection, and smooth aerodynamic flow along the sides of the car.

Over time, sill panels can become corroded or damaged, especially on classic Porsche models. Design911 offers a complete selection of OEM and reproduction sill panels engineered to original factory dimensions and specifications, ensuring flawless alignment, superior rust protection, and seamless integration with surrounding panels.

Whether you’re performing a concours-level restoration, repairing damage, or upgrading body rigidity, our side sill panels deliver authentic Porsche craftsmanship and durability.

Genuine Porsche Side Sill Panels
OEM factory panels designed to match Porsche’s exact fit and finish. Provide original strength, shape, and corrosion protection for a perfect body restoration.

Reproduction Sill Panels
High-quality reproduction panels made to OEM dimensions. Ideal for classic Porsche restorations where originality and affordability are key.

Outer Sill Panels
Visible body components that form the lower edge of the vehicle’s side profile. Protect the frame and enhance the Porsche’s exterior aesthetics.

Inner Sill Reinforcement Panels
Structural inner panels that add rigidity and support to the chassis. Critical for maintaining Porsche’s signature handling and safety.

Sill Repair Sections
Localized repair panels that allow partial restoration of damaged or corroded areas without replacing the entire sill assembly.

Mounting Brackets, Caps & Fittings
All necessary mounting accessories and end caps for accurate installation and long-term durability of Porsche sill assemblies.

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