HomeEngine > Hardware, Fasteners and FittingsMahle GS33665 Engine Valve Cover Bolt Kit
Part #: GS33665

Mahle GS33665 Engine Valve Cover Bolt Kit

38 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and X5
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Reliable Engine Valve Cover Bolt Kit for BMW Models

The Mahle GS33665 Engine Valve Cover Bolt Kit is designed specifically for select BMW vehicles, including the 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and X5 models. This kit provides the necessary fasteners to secure the valve cover, ensuring proper engine sealing and performance.

  • Compatible with BMW 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and X5 models
  • Part number GS33665 for precise identification
  • Engine valve cover bolt kit designed for secure fastening
  • Manufactured by Mahle, a trusted name in automotive engine components

Product Details and Specifications

The Mahle GS33665 Engine Valve Cover Bolt Kit includes all necessary bolts engineered to meet OEM specifications for the listed BMW models. These bolts are critical for maintaining the integrity of the valve cover seal, preventing oil leaks and protecting internal engine components. The kit is tailored to fit the unique requirements of BMW engines found in the 5, 6, 7 Series, and X5 SUVs, ensuring compatibility and reliable performance.

Applications and Common Issues Addressed

  • Replacement of worn or damaged valve cover bolts on BMW 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and X5
  • Prevention of oil leaks caused by loose or stripped valve cover bolts
  • Restoration of proper valve cover sealing to maintain engine cleanliness
  • Addressing engine performance issues related to valve cover gasket failure

Installation Notes and Tips

When installing the Mahle GS33665 valve cover bolt kit, ensure bolts are torqued to the manufacturer’s specifications to avoid over-tightening or under-tightening, which can lead to leaks or damage. It is recommended to inspect the valve cover gasket during installation and replace it if necessary to ensure a complete seal. Use appropriate tools to prevent bolt head damage and verify compatibility with your specific BMW model year.

Quality Assurance and Warranty

Mahle manufactures the GS33665 Engine Valve Cover Bolt Kit to meet stringent quality standards, ensuring durability and fitment accuracy. While specific warranty details are not provided, Mahle products typically adhere to industry standards for reliability and performance. For peace of mind, verify warranty coverage with the point of purchase or Mahle directly.

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010BMW550i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010BMW650i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010BMWX54.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009BMW550i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009BMW650i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009BMWX54.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008BMW550i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008BMW650i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008BMW750i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008BMW750Li4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008BMWX54.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007BMW550i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007BMW650i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007BMW750i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007BMW750Li4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007BMWX54.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006BMW550i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006BMW650i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006BMW750i4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006BMW750Li4.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006BMWX54.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006BMWX54.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005BMW545i4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005BMW645Ci4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005BMW745i4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005BMW745Li4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005BMWX54.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005BMWX54.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004BMW545i4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004BMW645Ci4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004BMW745i4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004BMW745Li4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004BMWX54.8LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004BMWX54.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003BMW745i4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003BMW745Li4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002BMW745i4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002BMW745Li4.4LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11 12 7 502 82711 12 7 568 838

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.