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Old 22-05-2014, 09:56 PM   #1
Junior Member
Join Date: May 2014
Location: portugal
Car: mazda 3 diesel Mazda 323f bp26
Posts: 1
Bpt Fwd gearbox

Hi. I am from Portugal and I have a 1994 323f bg with a BP26 Engine making 222HP and 265NM.
I broke 2 gearbox one f series from original engine and now a g5l7.
In Portugal they ask me 2150 euros to rebuild mine. That's to much..
I sew good gearbox from the protege5 2.0L. G5N9.
The gearbox from fs engines fit my BP? I need some changes?
Or it just better buy a brand new g5l7?
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Old 25-05-2014, 03:17 AM   #2
Senior Member
Join Date: Feb 2010
Location: USA
Car: .
Posts: 2,622
the 323F BJ gearbox will not fit, the bell housing is different
you are better off finding a 94 323F BA gearbox, which is much stronger and fits... larger gears, better diff

it is still not bulletproof... if you want something strong against abuse, then you either need to add a steel reinforcement plate at the end (contact mazdaspeed2oo35 on mazdas247.com; he is in Spain), or get an adapter plate and install a Toyota E153
Protege FAQ, the best 323/Protege/Mazda3 resource enjoyed worldwide for 10 years
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