SL55/63/65/R230 AMG Sl63 plug replacement

Oct 4, 2019 | 04:49 PM

gqdabien

Thread Starter

Junior Member

Joined: Sep 2017

Posts: 31

Likes: 1

SL63

Sl63 plug replacement

Hello, I have an all stock 09 sl63. Are these the recommended plugs to get for direct oem replacement?

https://www.weistec.com/spark-plugs-m156-m159.html

Any tips on install for this car? I've changed plugs on toyotas in the past. Remove electrical coil , ratchet out plug with a deep socket and ratchet new one back in. Should be straight forward right?

Thanks!

Oct 5, 2019 | 07:03 PM

cybercord

Newbie

Joined: Jan 2015

Posts: 13

Likes: 1

From: Lawrenceville, GA

R231 SL63

Plug replacements

Should be straight forward. Just make sure you do not damage the coil and such. I'm sure your aware of this, but .

Oct 7, 2019 | 07:25 PM

marcd7tx

Member

Joined: Jul 2017

Posts: 210

Likes: 25

From: Lake Wylie, SC

E500 Wagon, SL63 IWC, E450 Wagon

Just make sure to torque to spec. Many a discussion here about using those colder plugs on a non-tuned car. If it's stock, stick with stock plugs was the jist of it.