Vaillant 0020231141 Pump With Housing GC No: 47-044-80. (It's always best to check with your GC Number & Serial Number). THIS PART FITS SUSTAIN 830 VUW 306/6-3 (H-GB).
Vaillant 0020231141 Pump Motor
Vaillant 0020231142 Pump With Housing from brand-new unused boilers
Vaillant 0020231141 Genuine Pump Motor Brand New Sealed In Box
Vaillant 160949 Pump
Vaillant 161106 Pump
