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H&R 06-11 Audi A6 Avant/Avant Quattro (2WD/AWD) 4F ETS (w/Air Susp.)
$2,827.99
All H&R ETS modules are plug-and-play, with no wire cutting and splicing or mechanical wrenching necessary. This means that no modifications to your factory wire harness are required and the module looks like a factory...