1.4, 150 TSI, CZDA. Thinking about getting replacement set of plugs shortly, favouring NGK over Bosch from long past experiences.

Looking at NGK PKER 7A8EGS / PZKER 7A8EGS - or alternative (possible upgrade?) IKER 7A8EGS. It appears that the upgrade? IKER has two side electrodes, and presumably iridium centre electrode. 

Does anyone here have recommendations or suggestions?

Thanks.

 

 

Edited 15 August, 20241 yr by Warrior193
added information

I had mine changed at 50k km but really did not care what was fitted, leaving that decision in the dealer's 'capable' hands.

I did ask to see the old plugs that came off and quite honestly, they were pretty much like new, with very little wear or carbon deposits.

I suppose as the car is approaching 100k km (2014 model) I should consider getting new ones fitted during next year's annual service.

 

As long as the plugs are from a reputable brand and as specified for the engine then I'd be surprised if there was any noticeable performance difference between your options.

 

7 hours ago, Warrior193 said:

 

Pretty sure the ilker7a8egs are for the 1.5 with a longer thread

8 hours ago, Gerrycan said:

I had mine changed at 50k km but really did not care what was fitted, leaving that decision in the dealer's 'capable' hands.

I did ask to see the old plugs that came off and quite honestly, they were pretty much like new, with very little wear or carbon deposits.

I suppose as the car is approaching 100k km (2014 model) I should consider getting new ones fitted during next year's annual service.

 

As long as the plugs are from a reputable brand and as specified for the engine then I'd be surprised if there was any noticeable performance difference between your options.

 

It isn't better performance I'm after - just the best, most reliable plug.

In the past, I have found significant differences in plug reliability, even from the same brand, depending on where they were manufactured. Defaulted to a preference for NGK - although I used Golden Lodge annular type on my Cooper S.