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4H6 Porsche Cayman 2009–2012 2
Professional installation recommended for proper adjustment of bearing preload
Made with precision and high-grade materials
Part Number 4095009 Material Premium-grade steel Position Front
relieve fuel pressure before installation
DENSO Air/Fuel Ratio Sensor 234-5073 – Upstream Driver Left (Porsche Cayenne 3.2L 2004-2006) WPU0016 4H6 Porsche Cayman 2009–2012 2The Denso Air Fuel Ratio Sensor (part 234 5073) is a high precision OE replacement designed for Porsche Cayenne models with the 3. 2L V6 engine. It measures the exact air fuel mixture to optimize combustion, improving fuel efficiency and engine performance. Denso's advanced sensor technology ensures long term accuracy and durability in harsh conditions. Key Features & Benefits Precise Air Fuel Measurement: Uses advanced planar sensing element for