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|Connector Type:||Direct fit|
|Harness Length:||9.39 in|
|Length (Sealing Surface To End Of Connector):||11.8 in|
|Overall Length:||13.27 in|
|Thread Size:||P=44 mm|
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Q:Got code P1055 (Oxygen sensor heater circuit malfunction) for 2003 Sienna Bank 2 Sensor 1. Is this part (#234-4163) correct.
A:We would suggest this Denso Air Fuel Sensor Direct Fit (Part# 234-9021), which is an exact bank 2 sensor 1 (upstream sensor) for your 2003 Toyota Sienna. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.
Q:2003 Toyota Sienna, got code p0135 Bank 1 Sensor 1, is this the right one?
A:The Denso Air Fuel Sensor Direct Fit with part# 234-9021 is for upstream and should be an exact fit for your 2003 Toyota Sienna.