Denso VS Bosche spark plugs

LeYoshi · 03-03-2017, 11:12 PM

I'm trying to decide which brand would be best for my n55. I'm having a misfire on cylinder 4 so I'm gonna go ahead and replace that one and may as well do the rest.

Any advice would help. Thank you

LeYoshi · 03-04-2017, 12:35 AM

Quote:

Originally Posted by BimmerGeeks

Quote:

Originally Posted by LeYoshi

I'm trying to decide which brand would be best for my n55. I'm having a misfire on cylinder 4 so I'm gonna go ahead and replace that one and may as well do the rest.

Any advice would help. Thank you

Both will be fine, the differences are negligible. They come pre-gapped but make sure you double check it though, through shipping, packing etc...they can be off.

Got it! Thanks!

cdgatti · 03-05-2017, 08:24 AM

remember a common misfire cause is a bad coil also.

Flyboy161 · 03-05-2017, 09:31 AM

Quote:

Originally Posted by cdgatti

remember a common misfire cause is a bad coil also.

Easy enough to check. Swap the misfire coil with a non misfire coil. If the problem moves you found the culprit.

LeYoshi · 03-05-2017, 11:14 AM

Quote:

Originally Posted by Flyboy161

Quote:

Originally Posted by cdgatti

remember a common misfire cause is a bad coil also.

Easy enough to check. Swap the misfire coil with a non misfire coil. If the problem moves you found the culprit.

Oh, good idea. I'll definitely try that.

roundle · 03-05-2017, 12:08 PM

I would not rule out NGK plugs.

As for coils, if you have more than 100K miles, and you've never done the coils, you might as well do them all when you change the plugs.

pajuis · 03-05-2017, 12:56 PM

+1 on the NGK's

LeYoshi · 03-05-2017, 04:33 PM

Quote:

Originally Posted by roundle

I would not rule out NGK plugs.

As for coils, if you have more than 100K miles, and you've never done the coils, you might as well do them all when you change the plugs.

Do you happen to know the correct part number for NGK spark plugs? I just want to be 100% sure before I buy a set

335udm · 03-06-2017, 05:23 PM

Quote:

Originally Posted by LeYoshi

Do you happen to know the correct part number for NGK spark plugs? I just want to be 100% sure before I buy a set

LeYoshi, Really? Correct part number. That's your homework, not ours. and kindly post us and tell what you got.

pajuis · 03-06-2017, 06:52 PM

Quote:

Originally Posted by LeYoshi

Do you happen to know the correct part number for NGK spark plugs? I just want to be 100% sure before I buy a set

NGK 95770

LeYoshi · 03-06-2017, 07:31 PM

Quote:

Originally Posted by 335udm

Quote:

Originally Posted by LeYoshi

Do you happen to know the correct part number for NGK spark plugs? I just want to be 100% sure before I buy a set

LeYoshi, Really? Correct part number. That's your homework, not ours. and kindly post us and tell what you got.

Wow okay, rude boy. Stay mad

LeYoshi · 03-06-2017, 07:33 PM

Quote:

Originally Posted by pajuis

Quote:

Originally Posted by LeYoshi

Do you happen to know the correct part number for NGK spark plugs? I just want to be 100% sure before I buy a set

NGK 95770

Thank you very much. I thought that this was the part number, just wanted to be sure.

03-03-2017, 11:12 PM	#1
LeYoshi Private First Class 15 Rep 114 Posts Drives: 2011 BMW 335i E92 Join Date: Nov 2016 Location: Dallas, Tx iTrader: (0)	Denso VS Bosche spark plugs I'm trying to decide which brand would be best for my n55. I'm having a misfire on cylinder 4 so I'm gonna go ahead and replace that one and may as well do the rest. Any advice would help. Thank you
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03-05-2017, 08:24 AM	#3
cdgatti Colonel 255 Rep 2,547 Posts Drives: e90 328i Join Date: May 2011 Location: KY iTrader: (4)	remember a common misfire cause is a bad coil also. __________________ OEM Black grill and Blackline tails - LCI halogens with Lux V2 coded as DRL - 3M Crystalline - BMS PBX - OEM Euro Airbox with K&N - Hardwired CTEK - Bilstein B6 w/OEM springs and SP perches - Conti DWS06 - HiFi-Helix DSP - JLAudio HD/XD-Morel - CD changer trim - AE optical out
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03-05-2017, 12:08 PM	#6
roundle EXPAT 65 Rep 889 Posts Drives: 18 VW GTI;18 CX9;11 E91 N52 Join Date: Apr 2010 Location: USA iTrader: (0)	I would not rule out NGK plugs. As for coils, if you have more than 100K miles, and you've never done the coils, you might as well do them all when you change the plugs.
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03-05-2017, 12:56 PM	#7
pajuis Private 17 Rep 54 Posts Drives: 2007 335i Join Date: Oct 2015 Location: Coachella Valley, CA iTrader: (0)	+1 on the NGK's
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