How to decode a 2004 Porsche Boxster VIN

Characters 1-3 of a 2004 Porsche Boxster VIN

A World Manufacturer Identifier (WMI) is a unique code assigned to every vehicle manufacturer globally, serving as the initial characters of the Vehicle Identification Number (VIN). For example, Porsche vehicles produced between 1997 and 2016, including the 2004 Boxster model, have a WMI that starts with “WP0.” This code not only confirms the vehicle as being manufactured by Dr. Ing. h.c.F. Porsche AG, but also signifies that it is a passenger car crafted in Stuttgart, Germany. The WMI thus provides essential information regarding the vehicle’s origin, manufacturer, and type at a glance, helping in vehicle identification and registration processes.

List of WMI Codes for a 2004 Porsche Boxster

WMI: WP0

Model Years Covered: 1997-2016
Example VIN: WP0CA29804S620078
Manufacturer Name: Dr. Ing. h.c.F. Porsche AG
Vehicle Type: Passenger Car
City: Stuttgart
State or Province: -
Country: Germany

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2004 Porsche Boxster VIN

These characters correspond to components like:

Engine type
Transmission
Model or trim
Body style
Gross vehicle weight range

Below find the known vehicle descriptor codes for a 2004 Porsche Boxster:

Known VDS for a 2004 Porsche Boxster
CA298	CB298

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 2004 Porsche Boxster VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 2004 Porsche Boxster VIN — Year Code

Year Code	Year
4	2004

11th Character in the 2004 Porsche Boxster VIN — Plant Code(s)

Known 2004 Porsche Boxster Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
S	Stuttgart-Zuffenhausen		Germany	Stuttgart-Zuffenhausen	WP0CA29804S620078
U	Uusikaupunki		Finland	Valmet	WP0CB29804U660386

VIN Characters 12 - 17 of a 2004 Porsche Boxster

The final 6 characters in a 2004 Porsche Boxster’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2004 Porsche Boxster’s VIN?

Locating the VIN number on your 2004 Porsche Boxster is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your Porsche Boxster, usually visible through the windshield.
Examine the driver’s side door jamb where the door latches when closed, as there’s often a sticker with the VIN here on your Boxster.
Peek under the front bonnet or trunk of your Porsche Boxster where the spare tire is often kept; there can be a VIN plate or sticker in this area.
Inspect the engine block of your Porsche Boxster, as this is a common place where the VIN can be stamped directly on the metal.
Review your Porsche Boxster’s vehicle registration documents, insurance papers, or owner’s manual, where the VIN is typically listed.
If your Boxster has maintenance records available, you can often find the VIN recorded within these documents.

What info can a 2004 Porsche Boxster VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year, suggesting that the Porsche Boxster in question may be from the year 2004, potentially providing insights into the age and market value of the vehicle.
Manufacturing Location: It can provide detailed information on where a vehicle was manufactured, potentially indicating that the Porsche Boxster was produced at the Uusikaupunki plant in Finland by Valmet.
Vehicle Specifications: The VIN can encode specific vehicle details such as the make (Porsche) and model (Boxster), along with engine specifics like a 2.7L displacement, 225 horsepower, and 6 cylinders.
Body Class and Size: It may reveal body type information, suggesting that the Porsche Boxster is a Convertible/Cabriolet with 2 doors, offering insights into the vehicle’s design and structure.
Fuel Type: The VIN can specify the fuel type a vehicle uses, such as gasoline for the Porsche Boxster in question.
Safety Features: Details about safety and restraint systems, like the mention of a “Passive” restraint system, might be gleaned from the VIN, providing insights into the vehicle’s safety characteristics.
Gross Vehicle Weight Rating: The VIN can denote weight class information, potentially categorizing this vehicle within Class 1B: 3,001 - 4,000 lb (1,360 - 1,814 kg).

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Sample VIN Decode Report for a 2004 Porsche Boxster

Vehicle Spec	Value
Body Class	Convertible/Cabriolet
Displacement (CC)	2700.0
Displacement (CI)	164.76410905577
Displacement (L)	2.7
Doors	2
Engine Brake (hp) From	225
Engine Number of Cylinders	6
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1B: 3,001 - 4,000 lb (1,360 - 1,814 kg)
Model	Boxster
Model Year	2004
Other Restraint System Info	Restraint System: Passive
Plant City	Uusikaupunki
Plant Company Name	Valmet
Plant Country	Finland
Vehicle Descriptor	WP0CA298*4U
Vehicle Type	Passenger Car
Sample_VIN	WP0CA29804U620084