Valve Cover Assembly - Bank 1

Product Details

The naturally aspirated N62 V8 engine found across modern classic BMW 5, 6, 7 Series, and X5 models demands exact crankcase ventilation and crisp oil retention to perform at its best. Degraded valve covers are a primary culprit for unmetered air leaks, misfires, and oil seepage across the cylinder head. Built to matching original-equipment standards, the Febi Bilstein Left Valve Cover Assembly provides the high-temperature endurance needed to survive demanding daily driving and aggressive spirited runs. Complete with fresh sealing rubber and internal breather hardware, this replacement unit cures vacuum leaks at the source while maintaining proper oil separation.

Key Features

• Built to OE matching quality standards to handle aggressive underhood thermal cycles

• Resolves persistent N62 oil leaks, burning smells, and rough idle caused by cracked factory plastic

• Comes equipped with a replacement profile gasket to guarantee proper sealing against the cylinder head

• Built-in crankcase ventilation valve restores optimal vacuum pressure and engine breathing

• Direct bolt-on fitment for driver-side engine servicing

Specifications

• Manufacturer: Febi Bilstein

• Part Number: 176147

• Position: Left / Bank 1 (Driver Side)

• Fits Engine Models: BMW N62 / N62TU V8 (540i, 545i, 550i, 645Ci, 650i, 740i, 745i/Li, 750i/Li, X5 4.4i/4.8is)

• BMW OE Part Cross-References: 11 12 7 522 159, 11 12 7 508 783, 11 12 7 518 075

• Material: High-Density Composite Polymer

• Kit Contents: Valve Cover Assembly, Valve Cover Gasket

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Lifetime Replacement

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