Unfortunately the union connector is not listed in the [https://www.searspartsdirect.com/model/18dqmo9abo-000432/ge-pgcs1pjzbss-bottom-mount-refrigerator-parts|parts list] for your model, only the flowmeter and the tube that connects to it - see Machine Compartment Items # 950 & 876 lower left corner of diagram.
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It seems that the electrical connector is part of the flowmeter (part #WR30X30720) so you may have to change that unless you can clean up the connection by removing the corrosion as best you can -scraping it off and then cleaning with Isopropy Alcohol 99%+etc. Hopefully there's some metal left to conduct the electricity.
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You may have to measure the outside diameter of the tube as best you can and then go to a plumbing supplies or hardware store and ask for a suitably sized [https://www.google.com/search?q=straight+water+tube+union+connector&client=firefox-b-d&sca_esv=587371311&ei=_ttrZZjFDJ-eseMPgYWFiAo&ved=0ahUKEwiYvM7skPKCAxUfT2wGHYFCAaEQ4dUDCBA&uact=5&oq=straight+water+tube+union+connector&gs_lp=Egxnd3Mtd2l6LXNlcnAiI3N0cmFpZ2h0IHdhdGVyIHR1YmUgdW5pb24gY29ubmVjdG9yMggQIRigARjDBDIIECEYoAEYwwRI9yBQygdY4RZwAXgAkAEAmAHdAaABngyqAQUwLjUuM7gBA8gBAPgBAcICDhAAGIAEGIoFGIYDGLADwgIKECEYoAEYwwQYCuIDBBgBIEGIBgGQBgM&sclient=gws-wiz-serp|straight water tube union connector] (examples only)
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If the union connector for the water supply is also corroded then unfortunately the union connector is not listed in the [link|https://www.searspartsdirect.com/model/18dqmo9abo-000432/ge-pgcs1pjzbss-bottom-mount-refrigerator-parts|parts list] for your model, only the flowmeter and the tube that connects to it - see Machine Compartment Items # 950 & 876 lower left corner of diagram.
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You may have to measure the outside diameter of the tube as best you can and then go to a plumbing supplies or hardware store and ask for a suitably sized [link|https://www.google.com/search?q=straight+water+tube+union+connector&client=firefox-b-d&sca_esv=587371311&ei=_ttrZZjFDJ-eseMPgYWFiAo&ved=0ahUKEwiYvM7skPKCAxUfT2wGHYFCAaEQ4dUDCBA&uact=5&oq=straight+water+tube+union+connector&gs_lp=Egxnd3Mtd2l6LXNlcnAiI3N0cmFpZ2h0IHdhdGVyIHR1YmUgdW5pb24gY29ubmVjdG9yMggQIRigARjDBDIIECEYoAEYwwRI9yBQygdY4RZwAXgAkAEAmAHdAaABngyqAQUwLjUuM7gBA8gBAPgBAcICDhAAGIAEGIoFGIYDGLADwgIKECEYoAEYwwQYCuIDBBgBIEGIBgGQBgM&sclient=gws-wiz-serp|straight water tube union connector] (examples only)
Hi @mommaa,
Unfortunately the union connector is not listed in the [https://www.searspartsdirect.com/model/18dqmo9abo-000432/ge-pgcs1pjzbss-bottom-mount-refrigerator-parts|parts list] for your model, only the flowmeter and the tube that connects to it - see Machine Compartment Items # 950 & 876 lower left corner of diagram.
You may have to measure the outside diameter of the tube as best you can and then go to a plumbing supplies or hardware store and ask for a suitably sized [https://www.google.com/search?q=straight+water+tube+union+connector&client=firefox-b-d&sca_esv=587371311&ei=_ttrZZjFDJ-eseMPgYWFiAo&ved=0ahUKEwiYvM7skPKCAxUfT2wGHYFCAaEQ4dUDCBA&uact=5&oq=straight+water+tube+union+connector&gs_lp=Egxnd3Mtd2l6LXNlcnAiI3N0cmFpZ2h0IHdhdGVyIHR1YmUgdW5pb24gY29ubmVjdG9yMggQIRigARjDBDIIECEYoAEYwwRI9yBQygdY4RZwAXgAkAEAmAHdAaABngyqAQUwLjUuM7gBA8gBAPgBAcICDhAAGIAEGIoFGIYDGLADwgIKECEYoAEYwwQYCuIDBBgBIEGIBgGQBgM&sclient=gws-wiz-serp|straight water tube union connector] (examples only)