![do spark plugs make a difference in acceleration? if they look like this vs new, don't want to replace this if it doesn't need to be : r/MechanicAdvice do spark plugs make a difference in acceleration? if they look like this vs new, don't want to replace this if it doesn't need to be : r/MechanicAdvice](https://i.redd.it/m2el4di89ah91.jpg)
do spark plugs make a difference in acceleration? if they look like this vs new, don't want to replace this if it doesn't need to be : r/MechanicAdvice
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Amazon.com: GaRcan 1578 LZKR6B10E Spark Plugs,for KIA CEED CEE'D CARENS for CERATO RIO for SOUL VENGA for Hyundai for ACCENT for ELANTRA I20 I30 IX20 SOLARIS for VELOSTER (Color : 6 Spark
![Spark plugs. Part 2 - Bimmerprofs.com | NOx emulator NOXEM 129 | 130 | 402 developed for BMW N43 & N53 series engines Spark plugs. Part 2 - Bimmerprofs.com | NOx emulator NOXEM 129 | 130 | 402 developed for BMW N43 & N53 series engines](https://bimmerprofs.com/wp-content/uploads/2019/02/NGK_vs_Bosch_1.jpg)