Remove your cutter and check the bottom, if it has two metal pins where it snaps into the white cutter support, this is the correct cutter. If it has two plastic bars that snap into the white cutter support you need to order EURO cutter version

• Fits Braun Models: 2101, 2005, 2500, 2505, 2515, 2501, Fits Braun and Eltron shavers Type: 5209, 5372, 5381, 5383, 5410, 5420, 5421, 5422, 5423, 5426, 5428, 5556, 5556u, 5561, 5563, 5422, 660, 661, Model: 660, 661, 2101, 2005, 2505, 2515, 2500, 2501, Univ
• Remove your cutter and check the bottom, if it has two metal pins where it snaps into the white cutter support, this is the correct cutter. If it has two plastic bars that snap into the white cutter support you need to order EURO cutter version

Fits Braun Models: 2101, 2005, 2500, 2505, 2515, 2501, Fits Braun and Eltron shavers Type: 5209, 5372, 5381, 5383, 5410, 5420, 5421, 5422, 5423, 5426, 5428, 5556, 5556u, 5561, 5563, 5422, 660, 661, Model: 660, 661, 2101, 2005, 2505, 2515, 2500, 2501, UnivN/A