E90 Gearbox recondition

Rowan18

Member
Hi Guys I'm just looking for some advice or recommendations.
The car: E90 330i N52 (ZF 6HP19)
The Problems: Clunky and slow gear changes. When taking off from a standing start, the car would roll foward and then once i try and accelerate the RPM would increase and no acceleration would take place, after about a second the clutches would catch and normal movement would take place.. so yes the gearbox is slipping. Recently the car has been changing gear unnecessarily, and when i drive over the groves on the road at the cross section of a bridge the car would rev and not move for no reason.
So i went to ZF and the guy run the diagnostic on the gearbox , and it came up that my clutch B was thin i was quoted roughly R25k for changing clutches.
But seeing as my clutches are running thin at a mileage then aren't supposed to be , coupled with the other recent issues I'd like to have the gearbox fully reconditioned. Prices vary dramatically from around R15k to R60k:dunnoanymore:
From checking on ebay and phoning local parts suppliers this is a rough estimate on parts
Clutches R3500.
Steels R2500.
Bushing kit R2800.
Sonax Zip Kit (to refurbish the valve body) R1800.
Oil and filter R3000.
The torque converter will also need to be reconditioned but that price is dependent on the shop doing it.
So if anyone knows of possible destinations who can assist me or of anyone who sells reconditioned gearboxes help would be much appreciated.
 

AndreX

Member
ZF quoted me 18k for a overhall so its not a cheap adventure but please keep us updated if you find a cheaper place
 

S1NGH 911

BMWFanatics Advertiser
Official Advertiser
I think that loud terrible sounding exhaust is to blame :roflol:

Sent from my Samsung Note 8
 

Rowan18

Member
This is one of my issues, ZF quoted me R32k for a recondition with a 6 month warranty.


S1NGH 911 said:
I think that loud terrible sounding exhaust is to blame :roflol:

Sent from my Samsung Note 8

I'm sure you have me confused with someone else.:eek:mgwaiting::roflol:
 

rash777

///Member
Phone Joco, PTA West... 082 496 9615 he is hot with these boxes... take your car for him to check... you wont be sorry... he used to work for ZF.... Also i have a 6hp21 box for dirt cheap if you needs spares from it...:fencelook:
 

Rowan18

Member
rash777 said:
Phone Joco, PTA West... 082 496 9615 he is hot with these boxes... take your car for him to check... you wont be sorry... he used to work for ZF.... Also i have a 6hp21 box for dirt cheap if you needs spares from it...:fencelook:

Thanks i will give him a call.. just the issue that I'm in durban would it be okay to drive my car up?
That's the N54 box right? Alot of components are similar PM details of the gearbox you have


momo1 said:
Have you called any scrapyards? im guessing a used box would be cheaper.
I have checked ,a used box is around R10k. Thing is BMW claims that the oil in these gearboxes are a lifetime oil but when i spoke to the guys at ZF, they recommended the oil and filter be changed every 75000km. Buying a used box is also a gamble.
 
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