Piston

BMW Isetta rear axle

Piston

€12.50

incl. 19% VAT plus shipping

for wheel ATE 75551
Technical data
Category
BMW Isetta rear axle
BMW part number
34213060577
Item number
4-1052
Condition
Not specified – on request
Unit
???
Weight
0.2 kg
In stock

No instant purchase: after your request you will receive a personal quote including shipping costs.

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 piston in the hydraulic wheel brake cylinder serves to convert the pressure of the brake fluid into linear motion, thereby pressing the brake shoes against the drum.

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General information about this item

Product info
The piston (Part No. 4-1052) for the ATE wheel brake cylinder 75.551 ensures pressure-tight and smooth piston movement in the drum brake of the BMW Isetta. During a brake restoration, it replaces corroded or worn original pistons, which are often responsible for leaks or uneven braking performance. This allows the original wheel brake cylinder to be reused and the rear axle brake to be repaired in a technically correct and durable manner.

Database ID: 1545 Accessed on: 22.06.2026 22:39 Data state: 22.05.2026 12:33 In stock since: 18.11.2025