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How to replace the injectors of the Mercedes Class B 180 CDI

Model: Mercedes Classe B W245, MK 1 - Years 2005-2011
Part: Fuel injectors

The main instructions in this guide will show us how to disassemble and replace the diesel injectors of the Mercedes Classe B 180 CDI. First, we open the hood of the car and start disassembling and removing the air filter box, unscrewing the fixing screws; then we remove the injector cover, disconnecting the connector and removing the faulty injector (or all injectors), as shown in the video. At this point, we replace the injector, installing the original one, following the video tutorial until the end!

Posted on 1 September 2025 by ScegliAuto

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