Needs plugs and wires, NGK LFR7AIX?

Reply Subscribe

Thread Tools

Search this Thread

Rate Thread

Jul 14, 2015 | 07:27 PM

#51

TapeWormZ

Member

Joined: Apr 2012

Posts: 192

Likes: 0

From: Houston, Tx

2006 W211

Not trying to resurrect a dead thread but planning on changing plugs and wires, saw the link toadster had on amazon and was curious if i needed to order them custom due to the length or the link on amazon works?

Jul 18, 2015 | 02:07 AM

#52

vikingdiesel

Thread Starter

Super Member

Joined: Mar 2008

Posts: 546

Likes: 3

From: Chicago

15 S63, 18 Ram 2500 Cummins

post the link

Nov 29, 2015 | 01:26 PM

#53

johnny_b

Member

Joined: Jan 2015

Posts: 85

Likes: 1

From: California

04 E55 99 SC400 01 Z06 Corvette

Does anybody know if the part number Magnecor 85240 KV85 is correct for 03-06 E55 amg?

Sep 13, 2017 | 08:54 PM

#54

bEATONu

Junior Member

Joined: May 2017

Posts: 28

Likes: 1

2003 svt cobra

just bought s set of the ngk lfr7aix 2309 and after installation all 16 have a closed gap, damage and broken pieces from every plug. Is there a way this car could have different heads on it?

Jan 7, 2021 | 09:54 PM

#55

George Dowse

Newbie

Joined: Aug 2020

Posts: 2

Likes: 0

06 cls

Need help asap will the ngk lfr7aix plugs work for my 06 mercedes cls500 m113

Quote:

Originally Posted by vikingdiesel

I have an 03 E55 and need plugs and wires. From the research I did, it looks like the NGK LFR7AIX plugs are the best for these cars, how about the the wires? Just stick with the OEM BOSCH wires? What are PRENCO wires on ebay? Any good? TIA

Hey guys so I'm doing plugs and wires on my 06 mercedes cls500 with the m113 motor and I'm wondering if the ngk lfr7aix plugs will work for me or not and I've already bought the magnecore wires to go with these as well. Reason I ask is because I'm in the middle of doing the job and pull the first plug and it's way shorter than the new one and just trying to make sure I'm not going to screw my motor up by installing these please someone let me know asap plz

Jan 7, 2021 | 10:33 PM

#56

Rune

Junior Member

Joined: Jun 2014

Posts: 20

Likes: 9

From: Ottawa, Ontario

E55, 2006

I would make sure the spark plugs you are installing are indeed the right ones. Installing a spark plug which is too long would make for a very bad day, and most likely an engine rebuild. I am sure that if you take a picture of the old and new plugs, and measure the distance from the seat to the end of the threads, someone here will chime in and will be able to figure out which one is correct.