wolfy

hello guys... we have a mitsubishi montero 2003 v6 petrol suv..1 week ago, car suddnly stopped. i felt that the gear box or differential was stuck with something..our mechanic fully checked the gear box . one gear wheel was damaged, because of that gear box housing was cracked . a reason for the crack in the gear box housing was caused by a metal part that came from the damaged gear wheel. but mechanic said the housing can be fixed. (he is a experienced person about vehicle auto gear boxes and he has worked in Toyota Japan)but the problem is the cracked gear wheel.. 4wd part is ok. but the problem is the 2wd part. guys, do you know a place or a web site which i can buy these spares like this gear wheel ? online purchasing is also ok .. any suggestions? ps. vehicle type - montero 2003 petrol 6g74 engine with 5fwd auto triptronic gear box. we are still looking for the problem which cause this damaged to the gear wheel . And we are going to fix it first.. thank you!