ThanksI always to plan ahead and buy in a set of the correct NGK plugs from a source that I seem to trust.
The NGK website should supply the correct info, though I always confirm that by checking an up to date online VW Group parts listing.
Ending up with the wrong plug seat design is a major fail - obviously.
ThanksI'd buy them from the dealer. That way you'll be sure you've got the right ones.
My son bought his plugs from an aftermarket place and when I pulled the old plugs out we found that the seat on the plugs was wrong. And they don't supply junk. The plugs you get from the dealer will be as good as any.
Mine is 2017 cupra 300If it's newer than 1st April 2018 it seemes to be another spark plug.
How old is your car?
When I replaced the plugs in my car and my son's car the VW plugs were NGK.NGK are or at least were a supplier of spark plugs to VW Group
The EA888 engine has either Bosch or NGK plugs as original fitments.@Mobbs69, NGK are or at least were a supplier of spark plugs to VW Group, so if your car has VW Group branded spark plugs in it now, there will also be the NGK part number stamped around the metal mark at the base of the plug.
Thanks for the imput mateYup, same here from 2000 VW Passat 4Motion for my family, 2000 VW Passat 4Motion, 2002 VW Polo 1.4 16V, 2009 SEAT Ibiza 1.4 16V, 2011 Audi S4, 2015 VW Polo 1.2TSI 110PS - I've no idea about older daughter's 2019 SEAT Leon Cupra 290 yet, I don't know if it will be me that services it this year as the service package has run out and younger daughter's 2019 SEAT Arona 1.0TSI 115PS, I might get that plug changing job when she visits next month!
Mine is 2017 cupra 300
This is the good reason to get the official Seat plugs.There are 3x different OEM part numbers for plugs - depending on production date & engine code.
This is the good reason to get the official Seat plugs......
If you buy at dealer you are almost 100% sure of getting a genuine plug, there are masses of fakes out there and some are in the aftermarket factors arena, very hard to spot until they fail. Just saying.Hmmmm Mr Pig..... Don't want to be rude but I don't agree .
My guess is that the Leon Cupra 2017 in this tread have the engine code CJXC which is exactly the same as I had in my former Golf R 300 mk7 2014. I have used NGK PLFER7A8EG in the Golf R for many years without problem. Why pay 2 times more (at least in SE) for the same product when you know what to buy.
The final check is when you have them on your desk and compare treads, length and so on to the old ones.
Good luck!
https://www.ngkpartfinder.co.uk/catalogues/cars/search/spark-plugs/SEAT/LEON/2017/
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