The MPA 16916 Starter Motor is a 12 volt 1 0 kilowatt unit featuring a 9 tooth direct drive design engineered to meet or exceed original equipment OE specifications for reliable engine starting performance This starter motor is compatible with various Nissan models including the 1987 1989 Nissan D21 and Van equipped with 2 4L L4 engines and automatic transmissions Designed for easy installation it offers a direct replacement for the original starter motor ensuring minimal downtime during maintenance The 9 tooth configuration provides a secure engagement with the flywheel facilitating efficient engine cranking MPA s commitment to quality is evident in the use of premium materials and manufacturing processes resulting i starter motor that delivers consistent performance and durability This product is backed by MPA s comprehensive technical support services staffed by ASE certified master technicians ensuring assistance with installationd troubleshooting By choosing the MPA 16916 Starter Motor fleet operators can enhance vehicle reliability and reduce maintenance related disruptions contributing to improved operational efficiency