234-4092 O2 Oxygen Sensor Downstream Sensor 2 Replacement for 2002-2005 Acura RSX L4 2.0L,for 2001-2003 Acura CL V6 3.2L; for 2001-2005 Honda Civic DX L4 1.7L Eng: D17A1/Eng: D17A7; Length (Sensor to Lead): 600mm (23.62 inch). Wires: 4 Post-cat oxygen sensor 2 for for 2001-2005 Honda Civic DX L4 1.7L Eng: D17A1/Eng: D17A2/Eng: D17A7; UPSTREAM ocygen sensor 1 for 2002-2004 Land Rover Freelander V6 2.5L Upstream/Downstream Oxygen Sensor 1 or sensor 2 for 1997-2001 Honda Prelude L4 2.2L Warranty: One year unlimited miles.