Thanks Theman. Did a search and everything comes up as the **0381 is for 1.8 FPDE. Looked on eBay and **0381 is listed for 'ASTINA 1998 - 2003 BJ 1.8 FP MANUAL 09/98-12/03' No 2.0 FSDE listed.
Either way, I'll be replacing the starter very soon and looking to replace it with the 1.4kw version that was apparently fitted to earlier Mazda's. The only info I have is that the 1.4kw starter is 207mm long (standard P5 is 194mm).
Do you know which models of Mazda had the 1.4kw starter TheMan? And the OE part #? I'll be looking at getting a Bosch equivalent.