That's not a BMW or terk antenna, it's an off-brand.

Instead, I would mount this inside the roof spoiler with double-sided tape.

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Tom G. | european auto source (eas)
email: [email protected] web: www.europeanautosource.com
tel 866.669.0705 | ca: 714.369.8524 x22 | fax: 714.908.1796

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