Electronic Lowering Systems

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 installation. H&R ETS modules come with all the parts required for installation. The ETS unit is easily removed whenever you want to return your car back to factory specification. Installation Instructions This Part Fits: Year Make Model Submodel 2015 Audi A8 Quattro Base 2015-2020 Audi A8 Quattro L 2017-2018 Audi A8 Quattro L Sport 2015-2016 Audi A8 Quattro L TDI 2015-2016 Audi A8 Quattro L W12 2015-2016 Audi S8 Base 2016-2017 Audi S8 Plus