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Frequently asked questions about cars and motorcycles

Where to Find the Chassis Number and Engine Code on the V5C Registration Document

Model: (Various brands) Various
Part: Warning light – error code

Video tutorial

In this video, you can see where to find the chassis number and engine code on the V5C registration document: two numbers that are required whenever you buy a replacement part online, to ensure it is compatible with your vehicle. The V5C is divided into four sections.

The chassis number, consisting of 17 digits, is found in section two at letter "E"; the engine code is located in section four at code "P.5". With this information, you can uniquely identify your vehicle and ensure you always purchase the correct replacement part.


Updated on 26 September 2026 by ScegliAuto


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