H&R 02-06 Volkswagen Phaeton ETS (w/Air Susp.) - 29244-4

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...

H&R 05-09 Audi A8/A8 L/A8 Quattro (2WD/AWD) ETS (w/Air Susp.) - 29244-3

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...

H&R 07-15 Audi Q7 4L ETS (w/Air Susp.) - 29244-2

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...

H&R 05-13 Mercecdes-Benz S600/S63 AMG W221 ETS (w/o ABC) - 29242-2

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...

H&R 05-11 Mercedes-Benz CLS550/CLS63 AMG W219 ETS (w/Air Susp./After 8/1/05) - 29241-2

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...

H&R 06-11 Audi A6 Avant/Avant Quattro (2WD/AWD) 4F ETS (w/Air Susp.) - 29153-1

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...

H&R 10-16 Porsche Panamera/S/4/4S/Turbo 970 V6/V8 ETS (w/Air Susp.) - 28952-1

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...

H&R 15-18 Audi A8/A8 L/A8 L W12 (AWD) V6/V8/TDI W12 ETS (w/Air Susp.) - 28951-4

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...

H&R 10-14 Audi A8/A8 L/A8 L W12 (AWD) V6/V8/TDI W12 ETS (w/Air Susp.) - 28951-1

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...

H&R 10-16 Mercedes-Benz E550/E63 AMG W212 ETS (w/Air Susp.) - 28950-1

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...

H&R 11-18 Porsche Cayenne/Cayenne S/Cayenne Turbo/Cayenne Turbo S ETS (w/Air Susp.) - 28945-1

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...

H&R 12-20 Mercedes-Benz SL550 R231 ETS (w/ABC) - 28873-1

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...