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Grundig Grundig · Radio Codes
Est. 1 Hours

Grundig Radio Code

Lost your Grundig radio code after a flat battery or a service? Enter your serial number above and we'll deliver your unlock code by email. Guaranteed to work or your money back.

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Over 1 million codes delivered worldwide.
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Excellent 4.5 stars 22,014 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 22,014 reviews

Step 1 of 3

How to find your Grundig serial number

The guide below will show you exactly where to find your Grundig radio serial number.

Grundig Radio
Remove the radio to find your serial
Use radio release keys or a flat-head screwdriver to remove the trim surround and slide the unit forward.

The serial is on the sticker label on the back or side of the casing. Write it down exactly as shown, including any prefix characters.
What your Grundig serial looks like
SKZ-Series SKZAZ5L1562150
SEZ-Series SEZ1Z4B2646976
AUZ-Series AUZ1Z1F6412082
Serial GR0981X0124996
Serial GM030M12944312
Can't find it? Contact us. We'll help you locate your serial before you pay a penny.

Why choose us

The World's Leading Grundig Radio Code Service

World's No.1
OnlineRadioCodes.co.uk is the world's leading supplier of car radio codes, with over 1 million codes delivered. Our radio experts are on hand to help you every day.
Instant delivery
Most codes appear on screen the moment payment clears. For brands that require manual lookup, our team typically delivers within the hour during business hours.
Money back guarantee
If your code does not work, we refund you in full. No questions, no hassle. We are one of very few radio code companies to back every order with a complete money back guarantee.
Lifetime retrieval
Misplace your code weeks or even years from now? Just get in touch and we will resend it free of charge, every time. One purchase gives you access for life.

FAQ

Frequently asked questions

Why does my Grundig radio need a code?
Grundig radios have a factory security lock that activates when power is interrupted. A flat battery or battery change will trigger it.
How long does delivery take?
Grundig radio codes are typically delivered within 60 minutes of ordering.
Do I need to remove the radio?
Yes. The serial is on the label on the casing and requires removal to access.
My code does not work. What should I do?
Check the serial is read correctly and submit the full number. Contact us if the problem persists. All codes are guaranteed.
Will the code work after a future battery change?
Yes. The code is permanently linked to your radio.
What vehicles have Grundig radios?
Grundig units have been fitted to various European vehicles. If your radio label shows Grundig branding and a serial number, this service will retrieve your code.
How do I enter the code?
Use the preset buttons 1 to 4 to cycle each digit to the correct number. Hold the confirmation button (usually button 5 or 6) to activate.
Is this an official Grundig service?
This is an independent radio code retrieval service, not affiliated with Grundig.

Verified · Trustpilot

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5 stars
4 hours ago Trustpilot

Very Pleased!

Honestly didnt think this was gonna work but it did and it came quick and Im very thankful! God bless the USA and God bless DJT!

Victor · US
5 stars
11 hours ago Trustpilot

En Français

En Français : Très satisfaite du service. Code reçu en moins d'une minute et heureuse de retrouver mon autoradio / GPS. Merci OnlineRadioCodes. Sincèrement

Célia · FR
5 stars
17 hours ago Trustpilot

THIS IS THE REAL DEAL AND FAST

THIS IS THE REAL DEAL AND FAST. I COMPLETED MY CODE REQUEST OUTSIDE OF BUSINESS HOURS AND STILL GOT THE CODE QUICK!!!

brandon · US
4 stars
18 hours ago Trustpilot

Dat je soms een dag moet wachten.

We hadden op zondag een bestelling gedaan. Kregen op maandag de code.

Ria Gubbels · NL
4 stars
19 hours ago Trustpilot

The code came through and worked right…

The code came through and worked right away. The hardest part was trying to find the serial number. But it was on the window all the time.Thanks

Peter Vella · FR
4 stars
19 hours ago Trustpilot

J ai commandé mon code autoradio…

J ai commandé mon code autoradio volkwagen, reçu dans les temps et fonctionnel .Seul petit bémol, j ai payé 2€ de plus pour le recevoir par SMS et donc plus …

James Roy · FR
5 stars
20 hours ago Trustpilot

Es hat alles geklappt

Es hat alles geklapptVielen lieben Dank

Ich bin wie ich bin · DE
5 stars
20 hours ago Trustpilot

Very quick service after nissan couldn't get it

Very quick service after nissan couldn't find it and requested i took the car into them to have it sorted would probably needed a mortgage to pay them .the t…

Mark devlin · GB · Nissan
See our 22,014 reviews on Trustpilot

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OnlineRadioCodes.co.uk is an independent radio code retrieval service. Grundig is a registered trademark. This service is not affiliated with Grundig or any vehicle manufacturer.
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