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Pump piston

BMW 600 carburetor

Pump piston Zoom

Pump piston

€39.90

incl. 19% VAT plus shipping

accelerator pump
Technical data
Category
BMW 600 carburetor
BMW part number
....2061727
Item number
B6-02-045
Condition
Used original part
Weight
0 kg
In stock

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Philipp Schäper
Philipp Schäper BMW Isetta specialist Question about this item?
In stock Almost all parts available directly from stock
Original parts Original parts from workshop inventory
Specialists The specialists for BMW Isetta, 600 & 700
Worldwide shipping By DHL, UPS or freight forwarder — safely packed
Application

A pump piston in the carburetor's accelerator pump provides an additional supply of fuel when the throttle is suddenly opened, preventing acceleration hesitation and ensuring a responsive throttle response.

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General information about this item

Product info
The B6-02-045 pump piston ensures the proper functioning of the accelerator pump in the Zenith carburetor of the BMW 600 and provides an additional supply of fuel during sudden acceleration. During restorations, worn or leaky pump pistons should always be replaced, as they are often the cause of jerking and loss of power during acceleration. A new piston improves the engine’s responsiveness and contributes to the classic car’s authentic driving characteristics.

Database ID: 3229 Accessed on: 17.06.2026 15:06 Data state: 22.05.2026 12:33 In stock since: 18.11.2025