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|Connector Type:||OE Type|
|Length (Sealing Surface To End Of Connector):||9.75 in|
|Thread Size:||18 mm|
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Q:Will this sensor work after the catalytic converter as well?
A:For further assistance, please provide the year, make, model and engine size of the vehicle
Q:Is this NGK # 21045 an upstream sensor?
A:Yes this is an upstream sensor.