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GM

Home / Products / Sensor / NOx Sensor / GM / 21503003 GM NOx Sensor 12669595

21503003 GM NOx Sensor 12669595

21503003 GM NOx Sensor 12669595

Fits GM Downstream NOx Sensor 5WK9 6645H

Part#	21503003
Voltage/Gen	12V
Reference#	12669595, 12671388, 5WK9 6645H
Engine	Duramax Diesel 6.6L

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GM NOx Sensor

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