▁electric ▁multiple ▁units ▁and ▁dies el ▁locomot ive - h au led ▁carri ages . ▁Electric ▁locomot ive - h au led ▁trains ▁were ▁with dra wn ▁in ▁ 1 9 8 8 ▁on ▁the ▁ret irement ▁of ▁the ▁E W ▁class ▁electric ▁locomot ives , ▁disp la ced ▁by ▁the ▁EM / ET ▁class ▁" G anz ▁M av ag " ▁units ▁introduced ▁in ▁ 1 9 8 2 . ▁DM / D ▁class ▁" English ▁Electric " ▁units ▁have ▁been ▁with dra wn ▁as ▁they ▁became ▁une conom ical ▁to ▁operate . ▁Several ▁DM / D ▁units ▁were ▁kept ▁for ▁peak ▁services ▁and ▁the ▁Johnson ville ▁Line , ▁where ▁the ▁loading ▁gauge ▁and ▁bra king ▁capacity ▁prevent ed ▁the ▁EM / ET ▁units ▁operating . ▁ ▁New ▁carri ages ▁were ▁introduced ▁to ▁the ▁Capital ▁Connection ▁in ▁ 1 9 9 8 ▁and ▁the ▁W air ar apa ▁Connection ▁in ▁ 2 0 0 7 . ▁They ▁are ▁ex - B rit ish ▁Rail ▁Mark ▁ 2 ▁carri ages , ▁re - g aug ed ▁and ▁ref urb ished . ▁They ▁replaced ▁N Z R ▁ 5 6 - foot ▁carri ages ▁built ▁between ▁ 1 9 3 7 ▁and ▁ 1 9 4 3 . ▁ ▁In ▁July ▁ 2 0 0 7 , ▁G WR C ▁ordered ▁ 4 8 ▁F P / FT ▁" Mat ang i " ▁units ▁to ▁increase ▁capacity ▁and ▁replace ▁the ▁remainder ▁of ▁the ▁ 7 0 - year - old ▁DM / D ▁units