Skip to content
AccountCart
Guide

How to find your car's original part number

An original manufacturer part number is the single most reliable way to identify an interior or trim piece. Here’s where to find it, and how to use it.

Where the number is printed

Most interior and trim parts carry the original part number moulded, stamped, or on a label somewhere out of sight. Common places to look:

  • On the back or underside of the part (moulded into the plastic).
  • On a small paper or foil label, often near a fixing point.
  • In the workshop / parts manual for your model, indexed by section.
  • On the original box if you still have it, or on a previous invoice.

On trim, the number is frequently followed by a colour or trim-code suffix (for example a paint or interior code). The base number identifies the part; the suffix identifies its finish.

How manufacturer numbering works

Each marque has its own scheme, but they share a logic: a group of digits identifies the model/platform and the assembly, and the remaining digits identify the specific part. A few examples of the shape these take:

  • Porsche: grouped numbers such as 928.521.147.02 — model, assembly, part, revision.
  • Land Rover / Rover era: a letter-plus-digits format such as MXC1306, sometimes with a trim suffix.
  • German marques often use dotted or spaced groups; British marques often use a letter prefix.

You don’t need to decode it — you just need to read it accurately. Note every character, including letters that look like numbers (O/0, I/1).

Using the number to find the part

Once you have the number, search it directly. On Evocation, the search box normalises punctuation and spacing, so “928 521 147 02” and “928.521.147.02” both find the same part. If we’ve revived it, the product page lists the original number it replaces.