HomeEngine > Hardware, Fasteners and FittingsGenuine 99938500301 Engine Valve Cover Bolt
Part #: 99938500301

Genuine 99938500301 Engine Valve Cover Bolt

13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche, Boxster, Cayman, and 911
Easy Returns — Return within 60 days for a full refund
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Overview of Genuine Engine Valve Cover Bolt 99938500301

The Genuine engine valve cover bolt 99938500301 is designed specifically for Porsche vehicles, including the 911, Boxster, and Cayman models. This part ensures secure fastening of the valve cover, maintaining engine integrity and performance.

  • Compatible with Porsche 911, Boxster, and Cayman models
  • Durable construction for reliable valve cover fastening
  • OEM quality to meet factory specifications
  • Part number 99938500301 for precise identification

Product Details and Specifications

This engine valve cover bolt from Genuine is engineered to provide a secure and precise fit for Porsche engines. The bolt is manufactured to OEM standards, ensuring it matches the original equipment in size, thread pitch, and material strength. Using the correct valve cover bolt helps maintain proper sealing of the valve cover gasket, preventing oil leaks and protecting engine components from contaminants.

Applications and Problem Solving

This valve cover bolt is used to fasten the valve cover securely to the cylinder head. It addresses several common issues:

  • Prevents oil leaks caused by loose or damaged valve cover bolts
  • Maintains proper valve cover gasket compression
  • Reduces risk of engine contamination from external debris
  • Ensures consistent engine performance by maintaining seal integrity
  • Replaces worn or corroded bolts to restore factory fitment

Installation Notes and Tips

When installing the Genuine engine valve cover bolt 99938500301, ensure bolts are torqued to the manufacturer’s specifications to avoid over-tightening or stripping threads. It is recommended to replace all valve cover bolts if any show signs of wear or damage. Use a calibrated torque wrench and follow the Porsche service manual guidelines for the 911, Boxster, or Cayman models.

Quality Assurance and Warranty

Genuine parts are manufactured to meet strict OEM standards, ensuring compatibility and durability. The engine valve cover bolt 99938500301 undergoes quality control inspections to verify fit and finish. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship when installed according to manufacturer instructions.

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2008PorscheBoxsterN/A6 X 30MM; Torx
2008PorscheCaymanN/A6 X 30MM; Torx
2007PorscheBoxsterN/A6 X 30MM; Torx
2007PorscheCaymanN/A6 X 30MM; Torx
2006PorscheBoxsterN/A6 X 30MM; Torx
2006PorscheCaymanN/A6 X 30MM; Torx
2005PorscheBoxsterN/A6 X 30MM; Torx
2004Porsche911N/A6 X 30MM; Torx
2003Porsche911N/A6 X 30MM; Torx
2002Porsche911N/A6 X 30MM; Torx
2001Porsche911N/A6 X 30MM; Torx
2000Porsche911N/A6 X 30MM; Torx
1999Porsche911N/A6 X 30MM; Torx

* 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:

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