Hi Guys, would appreciate some help with this. Rear diff on my 2006 4grip 1.9 diesel has gone badly noisey. So Suzuki don't replace whole unit but will rebuild using new parts. Thinking this will be mega bucks, have turned to e bay uk and have seen a complete transaxle from a 2008 1.6 with 3 months warranty. But are the transaxles interchangeable?