This OEM steering column combination switch assembly is designed for a Mercedes W126 S560SEL 420SEL 500SEL 380SEL 300SEL 300SDL. It includes a manufacturer warranty of 1 month. The switch assembly is made in Germany and is interchangeable with part numbers 560SEL 420SEL 500SEL 380SEL 300SEL 300SDL. It is located on the steering column and steering wheel. The OE/OEM part numbers are A1265453124, 1265453124, 1265452024, A1265452024, A 126 545 10 24 1024, 1265400544 / A1265400544 / A 126 540 05 44, 126 545 20 24, 126 545 31 24, A 126 545 31 24 3124, 1265452524 / A1265452524 / A 126 545 25 24, and 1265451024 / A1265451024 / A 126 545 10.