We also recognise radios fitted to Maserati, Scania, Ferrari, Porsche, Land Rover and Skoda – Blaupunkt, Bosch and Becker units. Type the full serial from the radio label and we calculate the code.
M123456 · V123456BP3305A1234567 · CM6697X1234567pre-code such as A123 (hold 1 + 6 at switch-on)TM9205901394 · T00BE123456789AL2910X120255316-character ERC shown on the screenIt is printed on a label on the radio case; some radios show it on the display. Typical serials: Step-by-step guide →
We recognise the radio and its brand from the serial and pick the right calculator for you.
Know your radio type? Choose the calculator yourself →
Free – up to 3 different serials every 24 hours. Only for a radio you own; check the serial before entering the code.
Enter the full serial in the form above and we recognise the radio automatically. All 11 types get the code instantly.
| Radio | Made by | Serial starts with | Code |
|---|---|---|---|
| Ferrari Becker | Becker | 8 characters | Instant |
| Land Rover Becker | Becker | 8 characters | Instant |
| Porsche Becker | Becker | 8 characters | Instant |
| 2446 24v | Blaupunkt | BP5021… (14 char.) | Instant |
| ACR / ACR 4251 | Blaupunkt | BP5510… (14 char.) | Instant |
| M139 | Blaupunkt | BP2389… (14 char.) | Instant |
| M139 CN+D | Blaupunkt | BP2385… (14 char.) | Instant |
| M139 CN+D | Blaupunkt | BP2395… (14 char.) | Instant |
| M139 CN+D JP | Blaupunkt | BP2396… (14 char.) | Instant |
| MP88 MEDIUM | Bosch | CM0023… (14 char.) | Instant |
| MP88 MEDIUM | Bosch | CM0047… (14 char.) | Instant |
| Brand | Radios we recognise |
|---|---|
| Maserati | Blaupunkt M139 units |
| Scania | Blaupunkt and Bosch truck radios |
| Ferrari, Porsche, Land Rover | Becker radios |
| Skoda | Blaupunkt ACR |
Type the full serial in the form above – we recognise the brand automatically. For Becker radios we show the code for every preset-button variant – count the numbered buttons on your radio and use the matching code.
Type the serial from the label; the Becker code depends on how many preset buttons the radio has, so we show the code for each variant. Use the one that matches your radio.
Check the radio maker's page (Blaupunkt, Becker, Bosch) or send us the serial.