UCC pulley alternator belt specs

yky

Well-Known Member
My car is at PML for replacement of the faulty alternator. As I have UCC underdrive pulleys installed, PML said that they don't have the correct lenght belt and have to use back the one supplied with the UCC kit, which they said is already cracked.

Firstly, are the belt lenghts really different between original BMW and UCC pulley systems.
If so, can anyone advise me where to get the appropriate belt and the specs ( eg. lenght, width, etc ) that would fit the underdrive system?

My car is a 730i using M54 engine. Thanks in advance.
 
Re: UCC pulley alternator belt specs

yky said:
My car is at PML for replacement of the faulty alternator. As I have UCC underdrive pulleys installed, PML said that they don't have the correct lenght belt and have to use back the one supplied with the UCC kit, which they said is already cracked.

Firstly, are the belt lenghts really different between original BMW and UCC pulley systems.
If so, can anyone advise me where to get the appropriate belt and the specs ( eg. lenght, width, etc ) that would fit the underdrive system?

My car is a 730i using M54 engine. Thanks in advance.
dude, whom did u buy the kit from?
 
Re: UCC pulley alternator belt specs

yky said:
Aiyah...my mistake. UUC. Not UCC!!
ucc serves quite good coffee tho...anyway our uuc belts are shorter than oem ones, check with j4c, they shd have the spare belts.
 
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