On 1 January 2013 the former municipality of Pfeffikon merged into the municipality of Rickenbach .
Pfeffikon is a former municipality in the district of Sursee in the canton of Lucerne in Switzerland .
On 1 January 2013 the former municipality of municipality merged into the municipality of Rickenbach .
Pfeffikon is a former municipality in the district of Sursee in the canton of Lucerne in Switzerland .