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Author Topic: Automatic gearbox for Z7X 775  (Read 4560 times)
LPG
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Posts: 2


« on: July 25, 2014, 01:03:48 pm »

My gearbox decided to break down the other day. Fine in revers but nothing or very little in forward gears.
I have then found a 4HP20 from a Laguna I. They have the same parts number esxept for the last digit.
Can i use the Laguna gearbox in the Espace if not why Smiley
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BrianM
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Posts: 325


« Reply #1 on: July 25, 2014, 01:56:31 pm »

I dont recognise your car code is this mk4 espace? The gearbox internals will be the same if wheel & tyre size are the same on both cars. If not then the diff ratios will be different. if it is a manual then may be the ratios will differ slightly. I doubt if there is a difference if it is just one no. out
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Anders Dinsen
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« Reply #2 on: August 03, 2014, 07:20:05 am »

Z7X is the motorcode for the old V6 (12v), which didn't use the 4HP20 but another gearbox (not sure which). It was used until modelyear 1999, I think. The 24v is L7X and it was mated to the 4HP20.
A 4HP20 from a Laguna probably won't fit - there are even two different versions of the 4HP20 used in the Espace, and it has to be the right one. These people might help:

http://www.getriebeservice-berlin.de/

/Anders
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1982 Talbot Matra Murena 2.2 prep 142
2017 BMW i3 "Charged Professional" 94Ah

Used to own:
2001 Renault Matra Grand Espace "The Race" V6 24v
1997 Renault Matra Espace 2.0 8V
1987 Renault Matra Espace J11 2.2
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