Ebay has a good number of vendors selling kits for the rear wheel bearings of the Jazz, prices can be as low as £16 per kit, but I am suspicious as to how long such low-cost parts will last
Forum members please post any recommendations for suppliers of such kits and the price to pay for a bearing kit offering a reasonable service life of say 20,000 to 30,000 miles, ie the remainder of the serviceable life of a 15 year old car