52B for Braun Series 5 Replacement Head, Broun Replacement Head Braun-Series 5 52B Foil & Cutter Replacement Head - Braun Replacement Foil and Cutter Series 5 Replacement Foil and Cutter
Amazon.com: Braun Series 5 Electric Shaver Replacement Head - 52B - Compatible with Electric Razors 5090/5190cc, 5040/5140s, 5030s, 5147s, 5145s, 5195cc, 5197cc