Is SACHS part of ZF? Yes, SACHS is a ZF brand. With SACHS, ZF Aftermarket also brings the original equipment technological expertise to the spare-parts market. ZF Services is a business unit of ZF Friedrichshafen AG.For more information, refer to: SACHS in the ZF Services portfolio Which product brands does ZF have in the spare-parts market? ZF Aftermarket offers spare parts in OE quality under the SACHS, LEMFÖRDER, BOGE, and ZF Parts product brands.