Scoot mcfly

Hi, i've discovered recently that the intake manifold (the rubber part) in my scoot has a wee crack on it and my mechanic advised me to order a new one (has problems starting without it). Sadly however this particular part is nowhere to be found and so i was wondering whether any of you guys know any substitudes i could use that are easier to find. Or somewhere i can find that one particular part. This would be of huge help for me as i need that scooter to get to college everyday so if any of you know anything please let me know