BMW 5 Series E60 - Gearbox needs replacing - bimmernought
Dear John,

Am in a need for some desperate help.
A month ago, my car's auto-transmission (ZF6HP19) was diagnosed by BMW to be broken and in need of replacement. The car is still just about driveable but in safe-mode. It's 8 years old, 22,500 miles, 1 owner from new.
The cost of replacing the gearbox is very high, £5,800 all-in.
I have been looking for alternatives but have hit a brick wall whichever way I have turned.
Some garages are confident that they can fix it for £1800. I took it to one. He opened it. And then told me that he thinks that the mechatronic is also gone. He gave me a silly price for the mechatronix (£1700) and a total of just under £4k. To cut the very long story short I lost my trust in him and asked for my car back for which I paid £920.
Other garages tell me that that they can repair it cheaper but I have decided to go for a new gearbox. A garage offered to get me a new gearbox for £2.4k but that they cannot give me the exact price until they get the actual gearbox's part number for which they say that they need to take the gearbox out. Should they really need to do that? What if they then up the price, similar to what the previous garage did.
Some garages tell me that mechatronic cannot go wrong or that even if it does, it can be fixed without replacing. Others tell me that it is a closed unit and when it goes wrong it can only be replaced.
And there are those others that tell me that I should cut my losses and get rid of the car.
I have decided to keep the car.
It is looking more and more like a new box at the BMW dealership.
But do you have an alternative advice?
A very let down and distressed driver.
BMW 5 Series E60 - Gearbox needs replacing - Collos25

May I suggest you ask on the various BMW forums.

BMW 5 Series E60 - Gearbox needs replacing - bimmernought
Thanks for the suggestion. I have been a member of two of the biggest forums. I did not get very far.
BMW 5 Series E60 - Gearbox needs replacing - Chris M

Where in the country are you as someone may be able to recommend a trustworthy BMW or autobox specialist?

BMW 5 Series E60 - Gearbox needs replacing - elekie&a/c doctor

Auto box failure at this mileage is poor show for a premium product.whatever the age of the car.I know Bmw don,t make the gearbox ,but they should have faith in their product suppliers.I would ask Bmw for a goodwill contribution as the gearbox has failed before a reasonable expected life.Alternativly ,ZF now have their own re-man programme.Try this;www.zf.com/uk.

Edited by elekie&a/c doctor on 21/09/2012 at 22:15

BMW 5 Series E60 - Gearbox needs replacing - bimmernought
Firstly, apologies to all of those who replied for my delayed responses. I was expecting to be notified by email when someone responds to my topic but that does not seem to be the case here.
Anyway, I have now moved on to phase 2 of the issue.
I got hold of a ZF supplier in the UK and got the price of a new gearbox, including surcharge and carriage, oh and that other thing that cannot be avoided. I am willing to pay for all of it, including the reprogramming of the gearbox/car.
The issue I have now is that no mechanic wants to install it for me. They all offer to fix the gearbox but when I specifically ask them to change my gearbox they either give me an over-inflated price for the part or come up with other excuses. I can name and shame a number of garages that I have come across just in the past 3 days. One of them, a recommended BMW specialist by a member of a forum, gave me a fair price initially only to up it by over 50% in the very last moment, attributing the cost to the actual gearbox, which I know is not the reason, and telling me that they are still cheaper than the main dealer by 1 gran! Another offered to fix it with genuine ZF parts, as all of them claim to be doing, but would not get me a new gearbox because they have fallen out with the supplier (?!). So who are they getting the genuine ZF parts from then?!
I think it comes down to this: by fixing the gearbox, garages get to keep a much bigger slice of the pie (£2k vs. £600 inc VAT). But it costs me the same! And that is why I prefer to install a brand new one. I don't want to have think 1 year down the line whether they really used new parts, if they put the right oil in, if they replaced all seals and other parts, etc. Or if they tell me when I take the car back to them: 'you did not expect the car to work like it did before the issue, did you?!'.

Don't know about you, but I am rather amazed by all of this. It's been quite an experience and nothing has been fixed yet. I am down £1k from one cowboy and there is an army of them out there, with not a single honest one in sight.

Just tonight I found one very small garage in NW London that is willing to change the gearbox for me but it's neither a gearbox specialist nor a BMW garage. I may have to take that risk.
BMW 5 Series E60 - Gearbox needs replacing - bimmernought
I am in South East London.