Home > 911 > 911 - 996 & 997 1999-2012 > Engine, Electrical > Oxygen Sensor

Our 4 Wire heated Oxygen Sensor with original equipment connector is critical to the performance and emission of your Porsche 911, Cayman or Boxster. This unit is the front, before catalyst sensor. Fits Front (Before catalytic converter) - Porsche 911 GT3/GT3RS 2007-2008 - Porsche Boxster 2005-2008 Left or Right Front - Porsche Cayman 2006-2008 Left or Right Front Item# Item Name List Price Our Price Qty Add 987.606.123.03B Oxygen Sensor - Brand: OEM Bosch $195.48 $139.02 Check the items you wish to purchase, then click

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