Spark plugs for S55

Mar 3, 2017 | 06:59 PM

cmpcpro

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2004 CLK 500

Spark plugs for S55

Hey guys I want to do my plugs can someone suggest the best plugs? I'm assuming the OE Bosch but don't know the correct part number. Thanks!

Mar 3, 2017 | 08:23 PM

pumpedTSI

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BMW E31 Dinan Stage 3 TT 625Hp on 93 pump............. 00 BMW E38 750iL.....03 S55 Alabaster white

I think I used Iridium X in mine......no issues.

Mar 4, 2017 | 05:50 PM

sakodik

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From: SF

E-Class

I used these with my current engine mods:

Amazon

Got them for $5.50 each.

These work too:

Amazon

Mar 4, 2017 | 10:03 PM

cmpcpro

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2004 CLK 500

Thanks guys does anyone know what model is ran stock? I've decided I want to keep it stock. I ordered the Bosch wires and the Bosch MAF.

Mar 4, 2017 | 10:22 PM

E42AMG???

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E420

Ngk ilfr6a

Mar 4, 2017 | 10:45 PM

cmpcpro

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2004 CLK 500

Quote:

Originally Posted by E42AMG???

Ngk ilfr6a

Thanks but I believe the originals were platinum. Would you say these are better than the original? Thanks again

Mar 5, 2017 | 08:33 AM

bigmyself

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From: MD

2005 S55 AMG, 2005 S500

I replaced mine OEM last year.
First i ordered Bosch iridium ones.
But It was not the same as original size ( thread depth).

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Mar 6, 2017 | 12:32 AM

cmpcpro

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Joined: Oct 2011

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2004 CLK 500

Thanks guys but I believe these are the OEM plugs,

Amazon

Mar 6, 2017 | 11:58 PM

#10

cmpcpro

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2004 CLK 500

Actually got the original ones at the dealer after my cost it was cheaper than the Bosch on Amazon

Mar 7, 2017 | 01:48 AM

#11

E42AMG???

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E420

Nice!!

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Spark plugs for S55

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