[swazijmw]

Could someone please tell me which of the correct spark plugs to use for my 2001.Thank you in advance!

 

[leighb]

NGK CR9EHIX9 Iridium plugs

 

[macka20]

This should resemble the plug on the cbrxx

 

[Birds' Harbour]

HONDA Genuine　(NGK OEM)

〜'00	CR9EHVX-9　(but discontinued. Alternative is CR9EHIX-9)
'01〜	IMR9A-9H (but discontinued. Alternative is IMR9C-9H)

Compatible DENSO

〜'00	IUH27
'01〜	IUH27D

I'm using 4 pieces of IUH27 for my '06 bird and working well So not significant difference between 〜'00 vs '01〜.

 

[swazijmw]

NGK CR9EHIX9 Iridium plugs

Thank you. How often should the plugs be replaced?

 

[leighb]

Thank you. How often should the plugs be replaced?

I replace them every 50k kms. Not sure what the manual says.

 

[Aussie Dave]

Thank you. How often should the plugs be replaced?

Owners manual states 45k KMs so anywhere around that mark when doing airfilter and coolant etc is fine (eg, whenever the tank and airbox are due to come off for servicing......they will last longer, but fresh plugs feel great).

oh, US post... So 25-30k miles

 

[swazijmw]

Thank you all. I do remember replacing the oems with NGK CR9EHIX9 Iridium plugs approximately 10.000 miles ago. Was told that they last long….