Opel & Vauxhall radio code

Opel and Vauxhall radios usually have either a Blaupunkt serial (starting with BP) or a GM serial (starting with GM). Blaupunkt codes are calculated instantly; GM serials are looked up in our Delco and Grundig databases.

Updated September 30, 2026 · Reviewed by the GetRadioCode team

Find your code from the full serial

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Car or radio brand

Full serial number, exactly as on the label

Your code ————

Type the whole serial – for example BP3305A1234567, V123456 or TM9205901394. We recognise the radio and pick the right calculator for you.

Prefer to choose the radio type yourself? Open the calculators →

Up to 3 different serials every 24 hours per visitor – checking the same serial in another calculator does not count. Only use this for a radio you own. A wrong code can lock the radio for a while – check the serial before entering the code.

Calculators for Opel / Vauxhall

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Radio type

Serial number

Your code ————

Enter 10 digits: the last 3 of the 4 digits after BP, then the last 7 digits (BP3305A1234567 → 3051234567).

Calculated on our server

Which part of the serial to enter

Blaupunkt BP3305A1234567

Blaupunkt label (illustration) Serial BP3305A1234567 → enter 3051234567

GM / Delco GM1500Y0123456

GM serial Serial GM1500Y0123456 → enter GM1500Y0123456

1 radio types we recognise

Enter the full serial in the form above and we recognise the radio automatically. All 1 types get the code instantly.

Show all 1 radio types

Radio	Made by	Serial starts with	Code
Travelpilot E1	Blaupunkt	BP0302… (14 char.)	Instant

Which calculator do I need?

Serial on the label	Example	Calculator
Starts with BP (Blaupunkt)	BP…	Blaupunkt Opel / Vauxhall – last 3 of the 4 digits after BP + last 7 digits
Starts with GM1500 or GM0205	GM1500Y…	Delco / GM – all 14 characters
Other GM serials	GM0303…, GM0200…	Grundig lookup – all 14 characters
Blaupunkt CAR 300 (serial 852…)	852 1234567	CAR 300 calculator

Finding the serial

Opel and Vauxhall radios need release keys to come out of the dashboard; the serial is on the label on the case. Before removing the radio, look for the radio code card in the owner’s wallet – it often has the code already.

Frequently asked questions

My Vauxhall radio serial starts with GM – which lookup?

Serials starting GM1500 or GM0205 are in the Delco / GM lookup. Other GM serials (for example GM0303… or GM0200…) are Grundig-made radios – use the Grundig lookup.

Where is the code card for Opel and Vauxhall?

Many cars came with a radio code card or a sticker in the owner's manual. If you have it, the code is printed there – check before removing the radio.

Does this work for CD30, CD70 or Navi units?

Some later GM units (such as CD30/CD70 Navi) are coded to the car rather than using a code. If yours asks for a code and has a GM0 serial, try the database lookup.