Hi Thomas I wasn't trying to infer that what you had bought was fake, just trying to point out that sometimes you have to keep an eye on what ECP are selling, I have had experience of this with them before, example being when we were all running MK4 Mondeos as cabs the 2.0L version had a habit of eating EGR valves which at the time were nearly four hundred quid from Ford or slightly less on eBay, anyway ECP were advertising the Hella version [good brand] for about one sixty one of my fellow cabbies wanted to go get one so I gave him a lift to the local store, when we got there the guy brings the part out in a plain box, ok so we took the part out and inspected it and is all it had was an area where the information was ground off the guy behind the counter said the logo had to be removed as part of the agreement for selling them, fair go I had seen this when someone had blagged some genuine ford oxygen sensors he had been obliged by the supplier to grind off the Ford logo but leave the Bosch logo and part no. on, the counter guy then explained that a plain box and no part no. was what made them so cheap.
To cut a long story short the first valve refused any protocol value re learn so we took it off and went back the next day and got another this one re learns but kept showing up an EML telling me the duty cycle voltage was higher than expected [valve sticking], by now both he and I were both suicidal as the EGR is mounted on the back of the engine so we went back exchanged it again that one worked for two weeks then failed, at this point my mate gave up got a valve down the scrappers from a low mile write off this worked for another two years until he sold the car.
The last valve I ended up giving to a Ford Dunton engineer that lives near me he was most interested in pulling the part to pieces it transpires it was fake and the electronics were substandard to the point where they were incapable of obeying commands from the PCM, meanwhile back at ECP they were so fed up with fielding abuse from lots of customers over this part they just gave them the money back and explained the only replacements they had were twice the price. I am not a fan on a personal level of ECP as I know of a few people who have had problems with their parts, like my local garage returns for duff parts were all over his office to the point where he stopped using them and now uses Motex and Bennets and ECP keep banging on his door for him to come back to them, I think he said the second word was OFF.
Steve.