12V - 45AH. FROM THE BOSCH BLUE RANGE. AB31 - AB38, AB40 - AB56, KW1 - KW17, PA20 - PA78, PH4 - PH50, IV, HS, ZE, TR21-25, KA27-KA28, PO, JE, IM, BT, Channel Islands. S4 020 - 044 BATTERY. We cannot be certain this is the battery that is fitted to your vehicle.
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