Joyner 800 R2/R4, 800 Viper, SV1100, TR1100 T2/T4 Fuel pump D1600.04.03.02.00 Hi performance replacement fuel pump, can be used to upgrade Hi Volume: 160L/H Pressure: 3 Bar, Shut off pressure: 6 Bar, Volt: 12V Cross reference with Bosh 0580464038 DHL to door