Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
20. Remove rubber sleeve from the bulkhead -arrow-.
21. Unclip wire harness in plenum panel at the retaining clips -arrows-.
22. Remove rubber sleeve -31- on the left firewall.
22.1. Remove rubber sleeve on the left firewall in direction of the interior -arrow- and remove the front left wire harness.
23. Unclip wire harness with the retaining clips on the upper side member -arrow-.