Yes, the 1.9 filter cannister is the same as the 1.1 except for the addition of a small vacuum nipple. The rubber bellows is the same, too.kwilford said:And I noted that it was missing the air filter cannister, which he confirmed he didn't have. Odd to be missing that on a car so well preserved/restored. Does the 1.9 cannister fit (the snorkels are there)?