NGK or Bosch spark plugs
Hi,
I'm planning to replace the plugs on my 04 Audi A6 3.0 FWD and wanted to know if it's okay to use Bosch iridium plugs (9607). I have seen so many sites selling the NGK Double / Laser platinum 5874 PFR6U11G and they are pricey. I was not sure if I should stick with NGK or go with Bosch.
Also, which is better Iridium or Double / Laser platinum?
You comments are greatly appreciated.
Thanks.
I'm planning to replace the plugs on my 04 Audi A6 3.0 FWD and wanted to know if it's okay to use Bosch iridium plugs (9607). I have seen so many sites selling the NGK Double / Laser platinum 5874 PFR6U11G and they are pricey. I was not sure if I should stick with NGK or go with Bosch.
Also, which is better Iridium or Double / Laser platinum?
You comments are greatly appreciated.
Thanks.
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