When to change spark plugs?

[josevladimir]

When to change spark plugs? Can you share in this forum what brands you are using and what is the cost...

[ralliart]

Normal spark plug 20000 kms (15-20 dhs) each piece

Platinum spark plug 40000 kms (30-40 dhs) each piece

Iridium spark plug 6000 kms (40-50 dhs) each piece

Brands are Denso, NGK, HKS, Bosch, Champion etc.

[josevladimir]

Thnx ralliart!I think I will go for NGK or Bosch, any shop you can recommend where to buy? in popular auto parts Mussafah, iridium is Aed70 per piece.

[wishman]

ralliart wrote:

> Normal spark plug 20000 kms (15-20 dhs) each piece

> Platinum spark plug 40000 kms (30-40 dhs) each piece

> Iridium spark plug 6000 kms (40-50 dhs) each piece

>

> Brands are Denso, NGK, HKS, Bosch, Champion etc.

thanks for this