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LQ4 harness connector

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Old 11-12-2017, 02:14 AM
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Default LQ4 harness connector
Can anybody help me out identifying this harness connector, it's down near the starter and O2 sensor by the looks. It's from a 2500 express van 2004.
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Old 11-12-2017, 10:01 AM
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Looks like C128 Engine Harness to O2 sensor harness (4.8/6.0)
Pin A- PU/WH
Pin B- PK
Pin C- TN/WH
Pin D- TN
Pin E- PU
Pin F- PK
Pin G- PU
Pin H- YE
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Old 11-12-2017, 02:52 PM
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I 2nd that^^^ it is indeed the o2 sensor to chassis connector. I had it on my '03 3500 express van harness as well.
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Old 11-12-2017, 06:53 PM
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Originally Posted by Mick08
Can anybody help me out identifying this harness connector.

What color are the wires???

Looks like a DBW throttle body connector also...
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