Amazon.com: VENYAA Compatible SP 4520 Black High Yield Drum Unit Replacement for Ricoh SP 4520DN MP 401SPF MP 402SPF Printer 1Pack : Office Products
Amazon.com: Replacement Parts for Printer PRTA25891 5PC X M160-4119 Fuser Upper Heat Roller for Ricoh MP401 MP402 SP3600 SP3610 SP4510 SP4520 MP 401 402 SP 3600 3610 4510 4520 : Office Products
Amazon.com: Compatible Drum Unit Replacement for Ricoh SP4520 SP4520DN for Use with Ricoh Aficio SP4520DN MP401SPF MP402SPF Printer,Black : Office Products