Monday, September 8, 2008

bubble gearboxes

Not sure if I will need this in the future but it may explain something if I need to

from

http://www.ozmazdaclub.com/forum/mazda-2-121-technical-performance/461-121-bubble-gearboxs.html

Thank you for your enquiry. Upon discussions with our Technical advisor, he advised that both the B5 and B3 engines in a DB 121 have a B5M-R transmission.
The available service information suggests that the difference between the B5 and B3 gearboxes are the gear ratios and the final drive ratio.
In consideration of this, our recommendation is that you source a replacement gearbox which suits the B5 (1.5L engine).
Regards
National Customer Service

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