【Warranty】2 Years (Improve fuel efficiency & Stable performance & Durable) 【Placement on Vehicle】▲Pre-cat, Front, Upstream ▲Wire Quantity : 4 Wires ▲Wire Harness Length : 11.81 In. ▲Sensor Type : Heated 【Interchange Part Number】234-4011, 2344011, 234 4011, 36531P2T003, 36531P3FA01, 36531P54003, 36531P72A01, 36531P72A02, 36531P72J01, 36531P73G01, 36531P75A01, 36531PK2J01, 36531PV1A02 【Direct Fit Application】234-4011 upstream oxygen sensor replacement for 1994-2001 Acura Integra L4-1.8L [Upstream], for 1992-1994 Acura Vigor L5-2.5L [Upstream], for 1998-2001 Honda CR-V L4-2.0L [Upstream], for 1999-2000 Honda Civic L4-1.6L [Upstream], for 1994-1997 Honda Civic del Sol L4-1.6L [Upstream Engine: B16A3], for 1992-1995 Honda Prelude L4-2.3L [Upstream], for 1993-1994 Honda Prelude L4-2.3L [Upstream Engine: H22A1] 【Service Guaranteed】Must pass a rigorous professional practice loading test before sale and shipment. 100% satisfaction after sale services and technical assistance. Please rest assured to purchase.If you have any questions, contact with us, we will reply you in 24 hours and offer the solve way for you.Hope you have a good shopping! 【Direct Fit Application】234-4011 upstream oxygen sensor replacement for 1994-2001 Acura Integra L4-1.8L [Upstream], for 1992-1994 Acura Vigor L5-2.5L [Upstream], for 1998-2001 Honda CR-V L4-2.0L [Upstream], for 1999-2000 Honda Civic L4-1.6L [Upstream], for 1994-1997 Honda Civic del Sol L4-1.6L [Upstream Engine: B16A3], for 1992-1995 Honda Prelude L4-2.3L [Upstream], for 1993-1994 Honda Prelude L4-2.3L [Upstream Engine: H22A1]