BMW Intake Boots & Hoses for BMW X Series E53 (2000
BMW Intake Boots & Hoses for BMW X Series E53 (2000-2006) The intake boot provides a pathway for air from the air flow sensor to the intake manifold. On most BMWs the boot is made of rubber with an accordian shape that allows the engine to shift and vibrate. As with any rubber component the rubber can dry out and crack and that can lead to ...
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