BMW Timing Chain Tensioner Guide Rail - Genuine BMW 11417837576 Oil Pump Timing Chain Tensioner designed to prevent air and

designed to prevent air and oil from flowing back into the crankcase

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the sealing gaskets between the valve cover and cylinder head commonly deteriorate over time

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Valvetrain or piston damage: Severe misalignment in an interference engine can lead to valve-to-piston contact

BMW Timing Chain Tensioner Guide Rail - Genuine BMW 11417837576 Oil Pump Timing Chain Tensioner designed to prevent air andDetails SKU: BMW 11417837576 GTIN UPC: N A Made in: Germany Quality: Genuine OE Numbers 11417837576 MFG Numbers N A Product Information The engine timing chain tensioner (part number 11417837576) is designed to preload the timing chain, preventing slack and ensuring precise synchronization of the camshaft and crankshaft. Without sufficient tension, the chain can derail or skip, resulting in severe engine damage. Because most timing chain tensioners