M-Codes
Classic Porsche equipment codes
M-Codes are widely associated with factory equipment and optional specifications on classic Porsche models.
M491 · M030
Porsche Option Code Decoder
Decode Porsche option codes and understand factory equipment and features.
Decode a single Porsche option code and check its available factory designation.
Decode Porsche option codes
Option codes are usually factory equipment codes found in vehicle documentation or build sheets.
Porsche code nomenclature
Code Types Supported by the Porsche Decoder
Use the decoder for classic M-Codes, later I-Numbers and selected factory identifiers such as CXX.
I-Numbers
Later Porsche factory identifiers
Later Porsche catalogues frequently list factory equipment under an “I no.” or related ordering identifier.
QR5 · 0P8
CXX
Individually Commissioned Equipment
CXX is used by Porsche for Individually Commissioned Equipment whose feasibility, price and availability can require manufacturer review.
CXX
Always interpret a Porsche code together with the model, generation, model year, market and source documentation.
From one code to the whole vehicle
Decode One Porsche Code or Check Factory Options by VIN
A single-code lookup explains one identifier. A VIN-specific factory-options lookup helps you see which available equipment, packages and option codes are recorded for a particular Porsche.
Free lookup
Single Porsche Option Code
Best when you already have one code and want to understand what it can mean.
- Checks one selected Porsche code
- Shows the available meaning and description
- Can include model or generation context when available
- Does not confirm that the option belongs to a specific VIN
Vehicle-specific lookup
Porsche Factory Options by VIN
Best when you want to check the available factory-recorded equipment for one specific vehicle instead of decoding codes one by one.
- Checks available equipment recorded for the VIN
- Can include factory option codes and packages when available
- Provides vehicle-specific configuration context
- Avoids manual code-by-code matching
Data availability depends on the VIN, model, market, model year and current source data. A missing item does not automatically prove that the vehicle was not originally equipped with it.
Where to find Porsche option codes?
- Service book or maintenance booklet
- Vehicle data sticker with equipment codes, usually in the service book or boot/spare wheel area
- Dealer documentation
- Previous reports or build sheets
FAQ
Porsche Option Code Decoder – Frequently Asked Questions
What is a Porsche option code?
A Porsche option code is a factory identifier used to describe a specific equipment item, package, trim detail, technical feature or configuration. The decoder lets you check the available designation for an individual code.
How do I use the Porsche option code decoder?
Enter or paste a Porsche option code into the search field. If the code is available in the decoder database, the tool will show its available designation and description.
What can a Porsche option code describe?
Depending on the code, it may describe equipment, an option package, interior or exterior trim, a technical feature or another factory configuration detail.
Why does my Porsche option code return no result?
Not every code or designation may be available in the decoder database. Code formats and available data can also vary by model, model year, market and source.
Where can I find Porsche option codes?
Option codes may appear in vehicle documentation, service or maintenance booklets, vehicle data labels, dealer documentation or previous build sheets. The available documents and code locations can vary by model and model year.
What is the difference between the option code decoder and Porsche Factory Options by VIN?
The option code decoder explains one individual code at a time. Porsche Factory Options by VIN focuses on available equipment, options, packages and factory option codes recorded for a specific vehicle.
Other brand option code decoders
Get Porsche build sheet by VIN
Check available Porsche factory data by VIN, including build sheet details, equipment codes and specification information when available.