The BMW Turbocharger Vacuum Line Bapmic 11657607726, manufactured by Bapmic (part number BF0443640006), is a high-quality aftermarket replacement designed for efficient vacuum delivery from the vacuum pump to the turbocharger system. Engineered specifically for select BMW models with the 2.0L L4 engine, including 2012–2016 328i, 428i, 528i, X1, X3, and Z4 vehicles—among other compatible Fitment as listed—this component ensures reliable turbocharger response. The part is intended for use where the engine code N20B20A is specified and matches fitment notes, supporting precise turbo system functionality. Reference OE part number 11657607726 for cross-verification.
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