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Main nozzle
€6.90
incl. 19% VAT plus shipping
no. 120, new
Technical data
- Category
- BMW Isetta engine
- BMW part number
- 13110039243
- Item number
- 1-113
- Condition
- Reproduced new part
- Weight
- 0.02 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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General information about this item
Product info
The new 120 main jet with part number 1-113 regulates fuel delivery in the mid- and high-load ranges of the BMW Isetta engine’s carburetor, making it crucial for performance and stability. During restoration, it is recommended to replace aged or contaminated main jets to ensure a correct fuel-air mixture and a safe engine temperature. A dimensionally accurate, clean main jet restores the Isetta’s original driving characteristics and fuel economy.
Database ID: 685 Accessed on: 21.06.2026 21:55 Data state: 22.05.2026 12:33 In stock since: 18.11.2025