99660512301 7PP906270 Electric Vacuum Change Over Valve for Porsche 986 Boxster 996 Carrera

Electric Vacuum Change Over Valve for Porsche 986 Boxster / 996 Carrera

1. Part Numbers: This electric vacuum change over valve features OEM part numbers 99660512301 and cross-reference code 7PP906270, ensuring precise compatibility with Porsche models. These codes validate its authenticity and guarantee a factory-spec fit for optimal vacuum system performance.
2. Vehicle Compatibility: Specifically designed for:
   • 986 Boxster: 1996–2004 (2.5L, 2.7L, 3.2L engines)
   • 996 Carrera: 1997–2004 (3.4L, 3.6L engines)
     Suits both base and S trims. Always verify your vehicle’s engine code (e.g., M96.01, M96.20) for exact fitment.
3. Function and Quality: The electric vacuum change over valve regulates vacuum pressure in the engine’s intake system, controlling components like the intake manifold flaps, wastegate actuators, or emissions systems. Constructed with heat-resistant plastic housing and durable electromagnetic coils, it withstands high-temperature engine environments. The design ensures precise vacuum modulation for improved throttle response and emissions compliance. Direct replacement for faulty valves, it restores factory performance and eliminates vacuum leaks.

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