Volkswagen Microbus, Caravelle (T3) - Radiator Expansion Bottle Megane 0L 4JJ1 / 2012 –

0L 4JJ1 / 2012 – 2020)

: 17137787039 / 17 13 7 787 039

This direct-fit unit restores engine integrity and ensures long-term reliability for a wide range of popular sedans and hatchbacks

It relays high-fidelity data to the Engine Control Unit (ECU) to synchronize fuel injection and ignition timing for optimal efficiency and power delivery

Volkswagen Microbus, Caravelle (T3) - Radiator Expansion Bottle Megane 0L 4JJ1 / 2012 –Description High performance Radiator Expansion Bottle (OEM 025121403A) engineered for durability and precision in Volkswagens rear engine and classic transporter cooling systems. This specialized pressurized reservoir is designed to manage the unique thermal demands of the Microbus cooling circuit, featuring a "Small & Big Pipe" dual outlet configuration for efficient coolant circulation. Constructed from high grade materials resistant to extreme