LaCrosse FWD L4-2.4L (2011)
Sumitomo has a unique symbol on their connector and possibly a part number. The symbol is similar to that of a diamond lying on its side, similar
to that shown. The logo could appear anywhere but the most common place is at the wire side of the housing.
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Tyco/AMP has many different and unique connector designs. Some may or may not have identifiable marks on them.
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Yazaki has a wedge or arrow shape, similar to that shown.