ZCOER Oxygen Sensor

Description: Aluminum-Oxide Trap Layer - Keeps silicone and lead outside the ceramic elient through DENSO's exclusive design, preventing damage to the platinum electrode. Double Protection Cover - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning. Specifications: Type: Oxygen Sensor Fitment Type: Direct Plug-In Replacement Wires: 4 Wires Length (Sensor to Lead): about 410 mm/16.14inch Wires Color: Black Compressed OEM: 22690AA290 NTK Number: 24520 BOSCH Number: 13445 DENSO Number: 234-3091 AIRTEX Number: 5S3917 Fitment: Fit for 1998-1999 Forester H4 2.5L Upstream Fit for 1999 Impreza H4 2.2L (excluding California Emissions) Upstream Fit for 1998 Impreza H4 2.2L Downstream Fit for 1998 Impreza H4 2.5L Downstream Fit for 1998 Impreza Outback H4 2.2L Downstream Fit for 1998 Impreza Outback H4 2.5L Downstream Fit for 1999 Impreza Outback H4 2.2L (excluding California Emissions) Upstream Fit for 1996-1998 Legacy H4 2.2L Upstream Fit for 1999 Legacy H4 2.2L (excluding California Emissions) Upstream Fit for 1996-1999 Legacy H4 2.5L Upstream Fit for 1996-1999 Legacy Outback H4 2.5L Upstream For clarification purposes: Upstream location is between the catalytic converter and the engine. Downstream location is between the catalytic converter and the tailpipe. Packing List: 1pc Oxygen Sensor

ZCOER Oxygen Sensor