Genuine 99610517353 Engine Timing Chain Guide

OE Timing Chain Guide for Porsche Engines

This Genuine engine timing chain guide is a direct-fit valve train component for Porsche applications that use an auxiliary-to-cam, slack-side guide. It is identified by part number 99610517353 and is listed for select Porsche 911 and Boxster models.

Key Features

• Genuine OE-style engine timing chain guide
• Auxiliary to cam, slack-side application
• Engine valve train component for timing chain routing and support
• Part number 99610517353 for accurate ordering and lookup
• Compatible with select Porsche 911 and Porsche Boxster models

Fitment Details

• Fits 1999-2002 Porsche 911, N/A, auxiliary to cam; slack side.
• Fits 1997-2002 Porsche Boxster, N/A, auxiliary to cam; slack side.

What This Part Helps Address

• Timing chain guide wear
• Chain noise from a worn slack-side guide
• Improper chain routing at the auxiliary-to-cam location
• Valve train service needs on Porsche 911 and Boxster engines

Installation Notes

Verify engine configuration and match the auxiliary-to-cam, slack-side position before installation. Confirm part number 99610517353 against the original guide and inspect related timing components for wear during service. Professional installation is recommended for timing system work.

Quality Assurance

Genuine parts are sourced to OE specifications for the listed Porsche applications, supporting accurate fitment and consistent replacement quality.