Same with a lot of things, temp sensors and thermostats.
I just got cheap coils for the cheap sh!tter Clio and they last not even joking, 2-3 months then blow again. I just keep getting new ones under warranty and takes me about 1.5 mins to change but for your average joe, buying the much more expensive Renault ones or even the Bosch ones would have been preferable.
I don't fit cheap parts anymore, I've soon learned it's not worth it, cheap pads and discs, always end up squealing after a while, better ones don't. Euros do an OCAP brand, all sh!t, track rod ends on my brothers Vivaro, 8 months and knackered and I mean big time knackered again, Lemforder ones have been on it 1.5 years now and fine.
Buy cheap and you're buying cheap quality.
Temp senders are another favorite!