Experience unparalleled performance with the Bosch Oxygen Sensor, specifically engineered for Porsche 911 models. As the leading supplier and original equipment manufacturer, Bosch sets the standard for excellence in sensor technology. This sensor not only enhances your car's fuel efficiency but also significantly reduces harmful emissions, ensuring a cleaner and greener ride. With its direct-fit OE connector, installation is seamless, making it a preferred choice for both DIY enthusiasts and professional mechanics alike. The Bosch 16433 Oxygen Sensor is designed to meet and exceed OE specifications, guaranteeing reliability and performance. Crafted with a premium ceramic element, it's the optimal solution for maintaining your vehicle's exhaust and emission systems. Consider pairing this sensor with the OTC 6500 Flexihead O2 Sensor Wrench for a flawless installation process. Choose Bosch to drive with confidence and keep your Porsche 911 running at its best.

• Improves fuel economy and reduces emissions
• Direct-fit OE connector for easy installation
• Exceeds OE specifications for performance
• True direct-fit OE connectors
• Recommended OTC 6500 O2 Sensor Wrench

Automotive Color / Finish:	Steel
Automotive Item Weight (lbs):	0.235895 lb
Connector Gender:	Male
Connector Shape:	Male Spade
Heated (Oxygen Sensor):	Yes
Hex Size (Oxygen Sensor):	22 mm
Length (Sealing Surface To End Of Connector):	21.653555 in
Mounting Type:	Threaded
Oxygen Sensor Type:	Narrow-band heated
Wire Quantity:	4

• Porsche: 99660616801

• 2002-2005 Porsche 911 | Position: Upstream