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Horn button
€29.90
incl. 19% VAT plus shipping
The complete horn button (Part No. 7-400) for the BMW Isetta establishes the electrical connection to the horn and is therefore an essential control element on the steering wheel. During restoration, the contact surfaces, spring mechanism, and condition of the housing should be checked to ensure reliable activation of the horn signal. An intact, precisely fitting horn button also contributes to the original appearance of the interior.
Technical data
- Category
- BMW Isetta electrical system
- BMW part number
- 32312082558
- Item number
- 7-400
- Condition
- Not specified – on request
- Weight
- 0.1 kg
In stock
No instant purchase: after your request you will receive a personal quote including shipping costs.
Philipp Schäper
BMW Isetta specialist
Question about this item?
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Product info
The complete horn button (Part No. 7-400) for the BMW Isetta establishes the electrical connection to the horn and is therefore an essential control element on the steering wheel. During restoration, the contact surfaces, spring mechanism, and condition of the housing should be checked to ensure reliable activation of the horn signal. An intact, precisely fitting horn button also contributes to the original appearance of the interior.
Database ID: 2603 Accessed on: 31.07.2026 14:50 Data state: 22.05.2026 12:33 In stock since: 18.11.2025