Any experiene with High Performance Engine Ignition Coil?, for example : https://www.ebay.com/itm/37315381793...YAAOSwATdhJ3e8

Thank

Yes I used them on my cls55 and so far good

Thank you, how many kms using? Can you tell the difference?

I think the feeling was just new coils

but the look good and works

How long have you been running these ignition coils? Still good?

Prefer to stick with "OEM/Bosch" only,
will NOT gain anything with aftermarket, a matter of AD's.!!

-;-ZAYED-;-

FWIW I have been running "basic" aftermarket coils for a few years now with no problems. If you haven't changed out the plug wires that is where
I would suggest to start. NGK coils come in different colors if a quality name is important to you.

I guess I should clarify because it seems more than warranted can and has been assumed about why I asked about these coils. I'm aware cheap made in PROC coils aren't reliable and not worth buying even if cheap. I couldn't care less what color the coilpacks are. I don't believe for a second TRQ "high perforemance" coils add anything for performance. I have three M113 cars. They all have new plugs and wires. I don't have vaccum leaks. I've never thrown a misfire code or any combustion related code for that matter. Replacing coilpacks with new Bosch coilpacks has smoothed out some rough idle issues, even when the cars were relatively low miles. I don't doubt Bosch coils are better than cheap aftermarket coils, but they don't last forever either and in my experience show signs of wearing out (aforementioned rough idle) well before they throw a code or die altogether.

So, if these coils for about 50% less than bosch coils and about 50% more than the cheap aftermarket stuff seem to be reliable for a reasonable length of time according to someone who has actually used them, I'd be interested in knowing. That's all.

FWIW, NGK coilpacks for the M112/M113's are also made in the PROC.

Next time at 200´kilometers (124´miles) when it´s time to change the sparkplugs again, I´ll change the wires and coils too to OEM´s.
Thank´s for clarifying!

I purchased the combo packs , and I’m on stand by because there are not any schematics for the wiring of the plugs to the coil pack , is there anyone that has used this product and can shed some light on the wires numbering and where they coincide with the coil packs