Volkswagen VIN Decoder

Decode VW VIN: erWin History & Build Sheet

Access official Volkswagen OEM data. Enter a VIN to check the digital service history from erWin (DSR), verify mileage, and download the full factory build sheet. You can also decode trunk sticker PR codes using our dedicated tool.

OEM Data Sources
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Data availability depends on the VIN, market, model year and currently available data sources. You will receive the data available for your VIN within the report scope — no login required.

Example erWin service history and Build Sheet report for Volkswagen

Free VW VIN Decoder vs Official erWin Data

You will find many free VIN decoders online, but they only scratch the surface. Understanding the difference is crucial before buying a used Volkswagen.

Basic Free Decoders

Basic decoders only read the standard information hidden in the 17-character VIN. They might tell you the model year, engine family, and assembly plant (e.g., Wolfsburg). However, the VIN itself does not contain service history, mileage, or exact factory equipment.

Official OEM Data (erWin)

Our reports pull data directly from VAG manufacturer databases. This gives you the exact factory Build Sheet with over 150 PR codes, original paint data, and crucial maintenance entries from the Digital Service Register (DSR).

Understanding Volkswagen VIN Data & Terminology

To fully understand your Build Sheet or service history, it is worth knowing the unique jargon and systems used by the Volkswagen Group (VAG).

PR-Codes (Data Sticker)

3-character alphanumeric codes (e.g., G0R, 1X0) used by VAG to identify every piece of equipment. You can find them on a paper sticker in the trunk or in the original service booklet.

erWin (Digital Service Record)

The official Electronic Repair and Workshop Information system used by VW. It securely logs all dealership maintenance, replacing traditional paper service books.

DSG & 4MOTION

Specific VAG terminology for their advanced dual-clutch automatic gearboxes (DSG) and all-wheel-drive systems (4MOTION), both requiring strict maintenance intervals.

LongLife Service (QG1)

A flexible maintenance schedule based on sensor data rather than fixed mileage. A proper erWin check verifies if the expensive LongLife oil was changed on time.

Where to find the VIN on a Volkswagen?

The 17-character VIN is essential to check the erWin service history and generate the Build Sheet. In popular models like the Golf, Passat, or Tiguan, you will typically find it in these locations:

  1. Windshield (Dashboard)

    Visible from the outside, located in the lower corner of the windshield on the driver's side.

  2. B-Pillar / Door Jamb

    Printed on a black factory data sticker, visible when you open the driver's door.

  3. Engine Compartment

    Stamped directly onto the metal chassis, usually on the right shock absorber strut tower or the firewall.

  4. Documents & myVW App

    You can find it on the vehicle registration certificate, insurance policy, and in the official myVolkswagen / VW Connect app.

FAQ

VW VIN Decoder & erWin Data – FAQ

Is there a completely free VW VIN decoder?

Free decoders can only read the 17-character string, providing basic info like the model year or assembly plant. To get exact factory PR-codes, original paint data, or the erWin Digital Service Record (DSR), a connection to VAG databases is required, which is a paid service.

Will I see the service history if my VW was imported from another country?

Yes. The erWin Digital Service Plan (DSP) is a centralized database for the Volkswagen Group. If your car was serviced at an authorized VW dealership in Europe or other supported global regions, those records will be retrieved and included in your report.

What is the difference between a Build Sheet and a generic history report (e.g., Carfax)?

Generic reports aggregate data from external sources (insurance, MOT tests) to show accidents or registrations. A Build Sheet comes straight from the VAG factory databases, showing exactly how the car was configured on the assembly line, including the list of 150+ PR codes.

Does the VIN itself contain the paint code or equipment list?

No. The 17-character VIN string does not contain paint codes or equipment lists. However, our system uses your VIN as a secure key to access the manufacturer's database, where the exact paint code (e.g., LA7W) and full factory equipment list are stored.

Check available VW OEM data by VIN

Enter your 17-character VIN to instantly check available erWin service records (DSR), decode factory PR-codes, and generate your complete VW Build Sheet.