Genuine 99921715509 Engine Valve Cover Bolt

Reliable Engine Valve Cover Bolt for Porsche 911 and Boxster

The Genuine engine valve cover bolt, part number 99921715509, is designed specifically for Porsche 911 and Boxster models. This precision-engineered fastener ensures secure attachment of the valve cover, maintaining engine integrity and performance.

• Genuine Porsche replacement part for accurate fitment
• Compatible with Porsche 911 and Boxster engine valve covers
• Durable construction to withstand engine heat and vibration
• Part number 99921715509 for easy identification and ordering
• Engine hardware designed to maintain proper sealing and alignment

Durable Fastener for Engine Valve Cover Applications

This engine valve cover bolt is manufactured to meet Porsche specifications, providing a reliable fastening solution for the valve cover on Porsche 911 and Boxster engines. Using the correct Genuine part number 99921715509 helps prevent leaks and ensures the valve cover remains securely in place under normal operating conditions. The bolt’s material and design resist corrosion and mechanical stress, contributing to long-term engine performance and maintenance.

Compatible Porsche Models and Common Uses

• Replacement for worn or damaged valve cover bolts on Porsche 911 engines
• Securing valve covers on Porsche Boxster models during engine maintenance
• Preventing oil leaks caused by loose or stripped valve cover fasteners
• Maintaining proper valve cover alignment to avoid gasket damage
• Ensuring engine hardware integrity after valve cover removal or repair

Installation Notes and Tips

When installing the Genuine engine valve cover bolt 99921715509, ensure the valve cover gasket is properly seated to avoid leaks. Torque the bolt to the manufacturer’s specifications to prevent over-tightening, which can damage the valve cover or threads. It is recommended to replace all valve cover bolts if any show signs of wear or corrosion to maintain uniform clamping force.

Quality Assurance and Warranty Information

As a Genuine Porsche part, the engine valve cover bolt 99921715509 meets strict quality standards for fit, form, and function. This part is engineered to provide consistent performance and durability. Warranty coverage is subject to Porsche’s terms and conditions for Genuine replacement parts.