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      11-30-2021, 01:52 PM   #2
Andystobbs
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Drives: E91 Lci, Vectra B V6
Join Date: Sep 2019
Location: Chester, South Wirral

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The antenna in the combox (ex tcu) is for emergency call.
You need a 5 generic GPS antenna. Stick it behind the a pillar trim at the top of the dash.

Running a cheapo GPS antenna in our 1 series with retrofit CIC and its perfect.
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