Description：
All cars that were manufactured post-1980 feature an oxygen sensor. It is located within the emissions control system. When functioning, the O2 sensor sends data to the management computer located within the engine. In your car, a functioning O2 sensor ensures that your engine is running at top performance. Additionally, this sensor keeps your emissions in check and alerts you to when emissions are too excessive. For states that have vehicle inspection programs to regulate emissions, the use of the CEL and O2 light will alert officials to any excessive emissions.
Specification:
*Type:Oxygen Sensor
*Direct Plug-In Replacement.
*Built and tested to strict quality control standards
*Wires: 4 Wire
*Position:Upstream & Downstream
Applications:
2009-2014 for Acura TSX L4 2.4L K24Z3 Eng.
2008-2012 for Honda Accord L4 2.4L
Pakage Include:
1x 234-9091 - Front, Upper, Upstream Air Fuel Ration Sensor; Located Before Converter (At Catalyst Inlet)
1 x 234-4462 - Rear, Lower, Downstream Oxygen Sensor; Located After Converter (At Catalyst Outlet)