The one on the left is the one I bought, the right is what came off the car:


Does this matter?


Open an official Ebay return/complaint, (via the return item action on the listing) and you should be covered by Ebay. A photo showing the two side by side should be a slam dunk in proving that the goods are not as described, although in general Ebay will just take your word for it without requiring evidence. (!)kenbw2 wrote: 03 Nov 2019, 10:15 Yea I found this out earlier today. eBay seller's claiming it was accurately described so no refund. God damn.
I'm not so sure about that. An anti-sink sphere while having no damper valve only has a 3.5mm pipe union hole, so the flow diameter is very small.
I don't have your VIN - there were 2 versions of 2.0 16V petrol MK Is - 16v and a 16V 135. This will help with future issues.kenbw2 wrote: 04 Nov 2019, 09:46 I did want to replace the anti sink sphere, if I do use it as a stopgap accumulator, will it still be okay to put on the back once I get a proper accumulator sorted?

Unfortunately I'm past the 30 days since I bought it and the seller is deciding they don'[t have to do anything, but I'll give the Paypal option a go, thanks.Mandrake wrote: 04 Nov 2019, 11:41Open an official Ebay return/complaint, (via the return item action on the listing) and you should be covered by Ebay. A photo showing the two side by side should be a slam dunk in proving that the goods are not as described, although in general Ebay will just take your word for it without requiring evidence. (!)kenbw2 wrote: 03 Nov 2019, 10:15 Yea I found this out earlier today. eBay seller's claiming it was accurately described so no refund. God damn.
So if the seller isn't cooperative put them through the official ebay returns process and you will get your money back. Failing that if you used Paypal to pay, paypal has their own refund process that leans heavily towards the purchaser, and a photograph of the items is probably sufficient to get a refund from Paypal, however I would try following the Ebay returns process first.
I'm hoping for anything better than the very flat accumulator I have right now. Sounds like a better stopgap but far from a long term solution.Mandrake wrote: 04 Nov 2019, 11:49 I'm not so sure about that. An anti-sink sphere while having no damper valve only has a 3.5mm pipe union hole, so the flow diameter is very small.
Probably OK in an emergency but I would not recommend it otherwise as it is still probably going to cause hammering of the pump and supply pipe from the pump to the pressure regulator. (Although not as bad as a completely punctured accumulator sphere to be fair!)
Hydractive centre spheres would indeed work well for a temporary accumulator sphere. Front ones are 70 bars (or 75 bars for the smaller 450cc ones) and 50 bars for the rear ones - all close enough to 62 bars that you wouldn't notice a difference.white exec wrote: 04 Nov 2019, 12:24 You can also use Hydractive centre spheres interchangeably with the Accumulator sphere; neither has a damper insert, and both have the large 6mm hole. 62bar for the Acc sphere.
So when you go to the purchase in your ebay history and click on the action button for the item there isn't a return option ?kenbw2 wrote: 04 Nov 2019, 13:24 Unfortunately I'm past the 30 days since I bought it and the seller is deciding they don'[t have to do anything, but I'll give the Paypal option a go, thanks.