4-pack Upsream+ downstream O2 sensors for Toyota for Sienna 2004-2006 3.3L V6

Condition:New|Brand:Unbranded|Engine:2004 2005 2006|Fitment Type:Direct Replacement|Interchange Part Number:5S4570 234-4168, 5S4572, 5S4574 234-4516, 5S4578|Manufacturer Part Number:89467-48050 89465-08040 89467-08040 89465-08030|Manufacturer Warranty:3 Years|Modified Item:No|Other Part Number:8946748050, 8946508040, 8946708040, 8946508030|Placement on Vehicle:Downstream, Front, Post-cat, Pre-cat, Rear, Upstream|Sensor Type:Oxygen Sensor|Type:Oxygen Lambda Sensor|UPC:Does not apply