Understanding Chassis Codes

Chassis codes are one of the most reliable ways to identify the exact version of a vehicle. Modern cars often have multiple generations, facelifts, trim packages and regional differences that change the shape of bumpers, fenders and other panels. For pre-cut PPF and vinyl templates, correctly matching the chassis code is essential to get the right pattern and a clean, professional fit.

What Is a Chassis Code?

A chassis code (also called a platform code, model code or development code) is an internal designation used by the manufacturer to describe a specific generation or platform of a vehicle. It tells you more than just the model name – it defines the structural base on which the car is built.

Examples:

• • BMW: G20, G30, G05, F90, E92
• • Porsche: 992, 991, 997, 930 G-Series
• • Audi: J1, C8, FY, 8V
• • Mercedes-Benz: W223, W205, W212, C167
• • Volkswagen: Golf Typ 5G, Arteon Typ CD, MQB platform

Each of these codes points to a specific generation with its own body shapes and details. Even if two cars share the same marketing name, their chassis code can be different – and so will their panel geometry.

Why Chassis Codes Matter for Pre-Cut Templates

Two vehicles with the same name and engine can still have different panels because of:

• • Different generations (for example, BMW 5 Series F10 vs G30)
• • Pre-facelift vs facelift bumpers and lights
• • Trim packages (M Sport, AMG Line, S-line, Turbo S, RS, etc.)
• • Regional versions (EU, US, Middle East, Asian markets)
• • Special editions and performance variants

For pre-cut patterns, even small differences in bumper lines, grille shape, sensor locations or wheel arch radiuses can make a big impact. Choosing templates only by “brand + model + year” can be risky. Using the correct chassis code removes guesswork and keeps your workflow precise.

How AutoVectors Uses Chassis Codes in Product Titles

To help installers instantly recognize the correct variant, every AutoVectors product title follows a strict and consistent structure. We aim to include all key information directly in the title, so you know exactly what you are downloading.

The typical structure we use is:

Brand → Model → Version / Engine / Trim → Chassis Code / Series → Year Range → Body Type → “Pre-cut Pattern Templates”

Example:

Porsche 911 Turbo 930 G-Series (1987–1989) Cabriolet Pre-cut Pattern Templates

From this single line, the installer can read:

• • Brand: Porsche
• • Model: 911 Turbo
• • Version: 930
• • Chassis Series: G-Series
• • Year Range: 1987–1989
• • Body Type: Cabriolet
• • Use: Pre-cut pattern templates ready for plotter cutting

By combining model name, chassis code, production years and body type in one clear structure, AutoVectors titles make it much easier to select the correct template and avoid ordering the wrong variant.

How to Find Your Vehicle’s Chassis Code

There are several ways to identify the chassis code for a specific vehicle:

• • Owner’s manual: many manufacturers list the internal model or chassis code.
• • Registration or technical documents: some regions include model codes in the paperwork.
• • Door jamb / B-pillar sticker: production plate or information label may show the code.
• • Online manufacturer database: official brand websites sometimes allow VIN decoding.
• • VIN decoding tools: third-party services can translate the VIN into chassis/platform information.

If you are unsure, matching photos of bumpers, headlights and grilles to our product images can also help you confirm that you are choosing the right template.

Examples by Popular Brands

BMW – G / F / E Series

• • G20 – 3 Series (2019+)
• • G60 – 5 Series / i5 (2024+)
• • G82 – M4 Coupe (2021+)
• • F90 – M5 (2018–2023)
• • E92 – 3 Series Coupe (2006–2013)

Porsche – 930, 997, 991, 992

• • 930 G-Series – Classic 911 Turbo
• • 997 – 911 (2004–2012)
• • 991 – 911 (2012–2019)
• • 992 – 911 (2019+)

Audi – J1, C8, FY, 8V

• • J1 – Platform used for models like the E-Tron GT
• • C8 – A6 / A7 generation (2019+)
• • FY – Q5 (2018+)
• • 8V – A3 / S3 (2013–2020)

Mercedes-Benz – W / C Codes

• • W223 – S-Class (2021+)
• • W205 – C-Class (2014–2021)
• • C167 – GLE Coupe (2019+)

Volkswagen – Platforms & Types

• • Typ 5G – Golf Mk7
• • MQB platform – shared across many VW Group models
• • Typ CD – Arteon

These examples show how each manufacturer uses its own logic, but the principle is the same: the chassis code defines the underlying generation and geometry.

What Happens If the Wrong Variant Is Selected?

Choosing a template for the wrong chassis or facelift can lead to:

• • Misaligned bumper edges or grille openings
• • Fog light and air intake cutouts that do not match
• • Sensor, radar and camera holes in the wrong position
• • Wheel arch radius not following the panel correctly
• • Extra or missing pieces for trims and splitters

By relying on chassis codes and the detailed structure of AutoVectors product titles, installers significantly reduce the risk of selecting the wrong pattern.

Summary

Chassis codes are a key part of professional template selection. They define the exact generation and platform of a vehicle, making it much easier to choose the correct digital pattern when multiple versions exist. AutoVectors integrates chassis codes, year ranges and body types directly into product titles so installers can quickly and confidently match templates to real vehicles.

Understanding chassis codes not only protects you from ordering the wrong kit – it also supports faster, more precise and more professional installation results.