Just fitted new cambelt kit to the 2.6 Omega Estate today. Nearly 45K since last one fitted - thankfully it didn't break at 40,001 miles after last one fitted. Belt removed looked like new, no signs of any cracking etc. Also idlers and adjuster still looked good being free running with no sign of grease seepage.
Used a new Gates kit (£35 off ebay - link was posted on OOF and got in quick) - this was kit for older 2.5/3.0 lits with the two adjustable idlers.
Old kit fitted by Vx main dealer as part of the deal when I bought the car - timimg was still spot on! - as checked with locking kit.
Backing plate on "new" kit was EB - and different from one taken off (6B I think), so new idler and adjuster swapped onto original backing plate using original spacer. Original spacer fitted to other idler. Belt fitted ok (belt markings were way out so ignored).
All set up ok, and tensioned ok, and lined up ok. Rotated 2 turns and timing spot on, retensioned as manual, rotated and timing checked spot on again.
Rebuilt and started first time, all quiet. Total time incl coffee and pee breaks, and finding locking kit in garage - just short of 3.5 hours.
Next job fit new cat back exhaust - £72 ex Poland