Wrong spark plugs?

[Teeka56]

Removed spark plugs from 2006 B5244T motor. Length of thread is 19mm, replacement plugs are 26mm length??? Which is corrrect???
T5 model.

Checked numerous auto parts sites, most show/list a 26mm reach plug....

Thanks

[velorider]

I don't know the length but these where the correct plugs for my 05 T5

https://www.fcpeuro.com/products/volvo- ... r-30650379

[abscate]

Eschew the auto parts figment guides for the user manual recommendation

Volvo or Boschplugs only, please

[Teeka56]

Ok, IPD site lists a Bosch FR7MPP10 , which is 26mm reach.

Plugs I removed are FR7DP......19mm reach...

Which is right. Car ran for at least 15,000 miles on the short plugs....
Longer plug may hit piston .....

[93SCMax]

Do you know the entire history of your car?
Doing a little research, the B5244T motor was shipped with earlier 2.4l engines. I've got a 2001 V70 T5 with a 2.3l engine that uses the 26 mm spark plugs. Could this be a junkyard engine put in your 2006 S60 T5?

Maybe the earlier 2.4l engines used 19 mm plugs?

Are you sure you have a T5?

Or maybe you have the B5244T5 engine? The B5244T5 uses 26mm plugs referenced above by velorider.

[pgill]

Take a look at the Denso website and look up the correct plugs

http://densoautoparts.com/find-my-part. ... rchResults


For a 2006 S60 2.4

IKH20TT


For a 2006 S60 2.5

It depends if you have a T2 or T4

IKH20TT for B5254T4

IK20TT for B5254T2


Spark Plug IK20TT ( 4702 )
Mfr Label Iridium TT
Aspiration Turbocharged
Resistance 5000
Ground Electrode Tip Design Platinum Twin-Tip
Ground Configuration Twin-Tip
Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium Rhodium Alloy
Gap Size 1.0 mm
Ground Electrode Quantity 1
Hex Size 16.0
Manufacturer Heat Range 20
Seat Type Flat
Reach 19.00 mm
Thread Diameter 14.00 mm


Spark Plug IKH20TT ( 4704 )
Mfr Label Iridium TT
Resistance 5000
Ground Electrode Tip Design Platinum Twin-Tip
Ground Configuration Twin-Tip
Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium Rhodium Alloy
Gap Size 1.0 mm
Ground Electrode Quantity 1
Hex Size 16.0
Manufacturer Heat Range 20
Seat Type Flat
Reach 26.50 mm
Thread Diameter 14.00 mm


Good Luck

Paul

[Teeka56]

I will check the Denso site.

The engine is a B5244T. Turbo, 20v T5

[pgill]

What number is in you VIN position 6 and 7? (YV1 M S ## 2 6 5 2 049843)

http://new.volvocars.com/ownersdocs/200 ... n2006.html

52?
54?
59?

52 = B5254T4 S60/V70 R AWD - Automatic / Manual
54 = B5244T5 S60 T5 FWD - Automatic / Manual
59 = B5254T2 S80/S60/XC90 2.5T FWD/AWD, V70 2.5T FWD, XC70 AWD - Automatic Only

[Teeka56]

I am not by the car currently. But I will check vin. The tag on the hood listed the engine as “B5244T”

But I did try the denso site. It picks a 26mm reach plug for a 2006,S60,T5, automatic- the denso 4704.

Thanks for your help Paul

[RickHaleParker]

Ok, IPD site lists a Bosch FR7MPP10 , which is 26mm reach.

Plugs I removed are FR7DP......19mm reach...

Per Bosch:
The 2.4L can use FR7MPP10 or FR7NI33.
The 2.5L can use FR7MPP10 or FR7DPP+ .
FR7MPP10 is OEM for both.

Run you VIN number through the Bosch parts finder.