John Deere Original Equipment Guard - M169402 This fits Ztrak mower models: Z235(PC11641), Z255(PC11642), Z335E(PC12788), Z335M(PC13089), Z345M(PC13090), Z345R(PC13091), Z355E(PC12789), Z355R(PC13092), Z355R(PC13092), Z375R(PC13093). This is a genuine John Deere part.