Line S7 is an S-Bahn service on the Rhine-Ruhr network in the German state of North Rhine-Westphalia, between Wuppertal and Solingen.

The line has been operated by RheinRuhrBahn since 10 December 2023 at 20-minute intervals, using Alstom Coradia LINT 41 diesel multiple unit vehicles.

[2] The service was previously classified as Regionalbahn service RB47, known as the Der Müngstener, a reference to the Müngsten Bridge, which it crosses and DB Regio had operated it on the same route with DB Class 628 diesel multiple units since 1994.

With the change to the 2010 timetable on 13 December 2009, line S1 replaced the service between Düsseldorf Hbf and Solingen.

The S11 was extended to run to Düsseldorf Airport Terminal station.