Whats wrong with beru? Just intrested as I used to have their sparplugsHighest failure rate:
Anything Rubber /Poly
Anything with a lucas brand on it from points to coils to switches
Then so many rad caps that dont hold pressure, too many faulty spark plugs around, lets not open the worm can about bearings and counterfeit parts..
Plus
I hate bosh parts, simply not like what they were used to be 10 years ago
I will never buy anything with a beru sign on it
Chrome wipers are death traps
Some timing chains around are simply ridicolous
That said there is still some good parts on the market, and usually at minispares they try help when you have issues with quality parts
I wouldnt alsof suspect alot of electrical components these days. After my engine rebuild I couldnt get a spark. Turns out the condenser was bad out the box.
But now even NGK surprises me! Took my 7 months old plugs out of the block and when nu gearbox rebuild was finished, 2 of them didnt spark anymore..












