Which Opel models do you support?

We support Opel Corsa, Astra, Vectra, Zafira, Insignia, Meriva and Combo fitted with Blaupunkt radios. Both GM and BP serial prefixes are supported.

What's the difference between GM and BP serials?

GM and BP are both manufacturer prefixes used on Opel's Blaupunkt-made radios. GM serials tend to appear on older units (1990s–early 2000s), BP on newer ones (mid-2000s onwards). We support both, and the lookup process is identical either way.

How do I find my Opel serial?

Turn the ignition on with the radio locked. The serial shows on the display, starting with GM or BP followed by digits (e.g. GM0203, BP8272). Write it down exactly as shown.

Why does Opel use the same system as Vauxhall?

Opel and Vauxhall are the same manufacturer under different badges. Opel for mainland Europe, Vauxhall for the UK and Ireland. The cars share platforms, engines, and factory-fitted Blaupunkt radios, so the GM/BP serial system and unlock codes are identical between the two.

Do you support aftermarket radios?

No. Our service covers OEM (factory-fitted) Opel Blaupunkt radios only. Aftermarket radios use different locking systems.

Opel Radio Code

New battery, locked radio? Enter your Opel serial and we’ll confirm we have your code before you pay a penny.

Help me find my serial number

Opel

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Opel models covered

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Opel serial number Opel used more than one format, and we take all of them

1GM serials: Found on older units, roughly 1990s to early 2000s. Example: GM0203, GM030M
2BP serials: Found on newer Blaupunkt units, mid-2000s onwards. Example: BP8272, BP9349

attempts before locking permanently or requiring a dealer reset. Double-check the code we send before entering it. We offer a 100% money back guarantee if it doesn't work." } } ] }

Any of these is the right thing to type

OP serialOP670FW9000467

GM serialGM0201R1502884

BP serialBP6318A2345678

3 Type what you can see

Instant · no code, no charge

Opel model coverage

Our lookup supports Opel Blaupunkt radios (GM and BP serials) from:

Corsa
Astra
Vectra
Zafira
Insignia
Meriva, Combo

Driving a Vauxhall? See our Vauxhall radio code page. Same GM/BP serial system, dedicated instructions for your badge. If your Opel is not listed here, try our universal lookup. It works for GM, BP and other serial formats.

Frequently asked questions

Can I get the code from an Opel dealer? +

Yes, though it takes longer. You'll need proof of ownership (V5C-equivalent registration document) and photo ID. Expect several working days and a fee.

Our £4.99 service delivers instantly, online, any time.

Do I need to remove the radio to find the serial? +

No. The serial is shown right on the locked radio's display. Just turn on the ignition and read it off the screen.

What happens after too many wrong attempts? +

Most Opel Blaupunkt units allow 3–10 incorrect attempts before locking out completely, at which point a dealer reset is usually required. Double-check the code we send before entering it.

If it turns out to be wrong, we offer a 100% money back guarantee. Just contact us.

Is my data kept private? +

Yes. We only retain what's needed to process your order. Payments go through Stripe, so we never see your card details, and we don't sell or share any customer data.

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