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Lightweight Doors

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DISPLAYING 1 to 4 (of 4 products)
Special Order item
91153100623GRV
Product Information
Product Information

Porsche primed bare door shell for the right-hand side of selected 911, 912 and 930 models from 1965–89. It is intended for body restoration or collision repairs where the original door structure is corroded, distorted or unsuitable for further repair.

Fits

  • 911 & 912 (1965–1989)
  • 911 1987–1989 3.2L G50
  • 911 1978–1989 3.3L Turbo (930)
  • 911 1984–1986 3.2L
  • 911 1968–1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • 911 1974–1977 2.7L / 1976–77 3.0 Carrera
  • 911 1965–1968 2.0L / 912 SWB (F)
  • 911 1975–1977 3.0L Turbo (930)

Diagram references: accessories doors 911 1987-89; accessories doors 911 1984-86; Doors with installation parts 911 1970-73; door with installation parts 911 1974-77; doors with installation parts 911 1965-69; door with installation parts 911 TURBO 1975-77.

What This Product Does

The shell provides the principal metal structure for the right-hand door. It forms the base onto which the compatible hinges, latch components, window equipment, seals and interior trim are installed.

Functions

  • Renews a damaged or heavily corroded right-hand door structure
  • Provides mounting points for the appropriate door fittings
  • Allows door alignment and shut gaps to be established during restoration
  • Replaces metalwork affected by impact distortion or unsuitable earlier repairs
  • Supports restoration to the applicable Porsche body configuration

Technical Details

  • Porsche part number: 91153100623GRV
  • Component type: bare door shell
  • Position: right-hand side, denoted by /R in the exploded diagrams
  • Surface condition: primed
  • Diagram quantity: one per vehicle application
  • Several diagram entries specify that reworking is necessary; the 1984–86 diagram identifies the shell as part 1 of 5

Symptoms of Fault

  • Severe rust around the lower edge, seams or internal frame
  • Creases, twisting or other deformation caused by an impact
  • Persistent uneven gaps after hinge and striker adjustment
  • Cracked, weakened or repeatedly patched hinge and latch mounting areas
  • Water ingress resulting from damaged sealing faces
  • Poor alignment with the sill, front wing or rear quarter panel

Why Replacement Matters

A structurally sound shell provides stable mounting points for the door hardware and allows consistent alignment with the surrounding body panels. Complete replacement can be appropriate when corrosion, collision damage or previous repairs extend beyond a practical localised repair. The shell should be trial-fitted and adjusted before final preparation and paintwork.

FAQs

  • Which side does this shell fit? The /R notation in the Porsche diagrams identifies it as the right-hand door shell.
  • Is it a complete trimmed door? No. It is a bare shell; compatible glazing, seals, hinges, latch parts, mechanisms and trim should be confirmed separately.
  • Does it require preparation? Although supplied primed, final preparation is required. Several applications also state that the shell must be reworked, so trial fitting should precede painting.
  • How should compatibility be checked? Match part number 91153100623GRV to the vehicle details and the relevant Porsche exploded diagram. VIN-based confirmation is advisable where production-year differences apply.

Check fitment for your specific vehicle (model, year, engine) before ordering.



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

91153100623GRV
91153100623GRV

The product you are viewing cross references to these numbers
TK284A
Product Information
Product Information
Lightweight doors 911 (factory style), with door card preparation.

Our CNC-miled aluminum hinges with brass bushings and pin are optionally available.

Including all necessary thread inserts for all door attachment parts. Made to fit the factory window frames

Fits: all Porsche 911 from 1965-1989

Price is per PAIR of doors

Please note: This part is on special order terms. It will be made to order that could take 6-8+ weeks. It is not a subject to cancellation or return if not required.

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

TK284A
91150540555

The product you are viewing cross references to these numbers
91150540555/1
Product Information
Product Information
Lightweight doors with window frame fiberglass. Porsche 911 1965-89
Set of 2 doors Left & Right 

Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1997

Please note: This part is on special order terms. It will be made to order that could take 6-8+ weeks. It is not a subject to cancellation or return if not required.

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

91150540555
91150540555
90153100521GRV
90153100621GRV
91153100500GRV
91153100600GRV
91153100506GRV
91153100606GRV
91153100509GRV
91153100609GRV
91153100623GRV
91153100521GRV
91153100621GRV
91153100523GRV

The product you are viewing cross references to these numbers
TK284C
Product Information
Product Information
Lightweight doors 911 - racing style.

Our CNC-milled aluminum hinges with brass bushings and pin are optionally available.

Including all necessary thread inserts for all door attachment parts. Made to fit the factory window frames

Fits all Porsche 911 / 964 / 993 from 1965-1998.

Price is per PAIR of doors

Please note: This part is on special order terms. It will be made to order that could take 6-8+ weeks. It is not a subject to cancellation or return if not required.

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

TK284C
91150540555
90153100521GRV
90153100621GRV
91153100500GRV
91153100600GRV
91153100506GRV
91153100606GRV
91153100509GRV
91153100609GRV
91153100623GRV
91153100521GRV
91153100621GRV
91153100523GRV

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 4 products)
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About Lightweight Doors

Lightweight Doors - Weight Reduction & Performance Styling

Lightweight doors are a key upgrade for drivers seeking improved performance, sharper handling, and motorsport-inspired styling. By significantly reducing overall vehicle weight—especially high and side-mounted mass—lightweight doors improve acceleration, braking efficiency, and cornering balance while giving your Porsche a purposeful, track-ready appearance.

At Design911, our Lightweight Doors category features precision-engineered replacements designed for performance road cars, fast-road builds, and dedicated track vehicles.

What Do Lightweight Doors Do?

Lightweight doors reduce mass while maintaining structural integrity and correct fitment.

Core Functions:

  • Reduce vehicle weight for improved performance
  • Lower centre of gravity and improve weight distribution
  • Enhance acceleration, braking, and cornering response
  • Deliver a motorsport-inspired exterior appearance
  • Support competitive track and race applications

These upgrades are particularly effective when combined with other weight-saving components.

Why Do Standard Doors Fail or Limit Performance?

Factory doors are designed for comfort, safety features, and sound insulation, which can limit performance.

Common Issues:

  • Excessive weight due to steel construction and internal mechanisms
  • Reduced performance in track or race environments
  • Corrosion or fatigue in older door shells
  • Damage from impacts or long-term wear
  • Incompatibility with stripped-out or race-focused interiors

For performance builds, factory doors often become a bottleneck in achieving optimal weight reduction.

Why Upgrade to Lightweight Doors?

Upgrading delivers immediate and measurable performance gains.

Upgrade Benefits:

  • Significant weight reduction compared to OEM doors
  • Improved handling, agility, and driver feedback
  • Available in lightweight composite or carbon fibre materials
  • Designed for precise Porsche fitment and race use
  • Ideal for track days, time attack, and motorsport builds

Lightweight doors from Design911 are engineered to balance performance, durability, and styling.

Highlights

  • Porsche-specific lightweight door solutions
  • Optimised for performance and weight reduction
  • Suitable for fast-road, track, and race vehicles
  • Motorsport-inspired design and materials
  • Precision-engineered for correct alignment and fit       

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