you’d be hard pressed to find any similar parts, unless it’s powertrain related and even that’s a big if. the reason being that the 2nd gen car was designed and build while mazda was still dealing with ford. after that, mazda completely redesigned the structure, interior, exterior and powertrains of every vehicle to incorporate the skyactiv technology. so if both vehicles have the 2.0 skyactiv powertrain, you might be able to compare part numbers but honestly it’s a very very slim chance