how can I find the specific part number

[MohammedAAL]

my laptop is 

HP PAVILION DV6-6B90SE - A6P74EAR

it is too old and the cooling fan very noisy

I am trying to find it's part number so I can order it online and replace it

[iomare]

Hi,

The fan and heatsink come as one part. Part number 665309-001

If you search with the part number you can find the whole assembly and also just the fan.

Example:

https://www.amazon.com/s?k=665309-001&ref=nb_sb_noss

Remember to clean off the old thermal material and replace it with quality thermal paste and pads.

On page 81 of the service manual you can see the steps:

http://h10032.www1.hp.com/ctg/Manual/c03015537

Hope it helps,

David

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[MohammedAAL]

I appreciate that Sir

and I will get back to you with more details when i do it

[iomare]

You're welcome.

Yes, let me know if you need more help once you are performing the fix.

All the best,

David