MERCEDES BENZ C250/SLK250 Direct Ignition Coils & Spark Plugs Replacement 2012-2015
ฝัง
- เผยแพร่เมื่อ 5 ก.พ. 2025
- Hello TH-cam,
Today, we are changing the Spark Plug and Direct Ignition Coils on a 2013 Mercedes-Benz C250. This is a common maintenance item that should be done at 60k miles. The coils don’t necessarily need to be replaced but we were having a misfire on one of the cylinders that followed when we moved the coil to a different cylinder.
Follow our step-by-step tutorial on how to change the Spark Plugs and Coils for a fraction of the cost of what the Dealer wants to service this item. The cost for the parts with a Lifetime Guarantee will be less than $250.
Parts:
Spark Plugs
www.fcpeuro.co...
Direct Ignition Coils
www.fcpeuro.co...
VEHICLE FITMENT
2012-2015 C250 (M271 Engine)
2012-2015 SLK250 (M271 Engine)
Tools Needed:
E8 socket
1/4” ratchet
6” extension
3/8” ratchet
5/8” Spark Plug Socket - www.amazon.com...
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#mercedes #spark plugs #coil
Music: bensound.com
License code: CZP2KLALD7FS8ZOE
Disclaimer:
Due to factors beyond the control of BradleysGarage, we cannot guarantee against improper use or unauthorized modifications of this information. BradleysGarage assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. BradleysGarage recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of BradleysGarage, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not BradleysGarage.
I didn't expect the old plugs to look that bad. Great video!!
Thanks for the comments, they were definitely worn out. The Mercedes is running great after all these common maintenance repairs. Glad you enjoyed the video, Cheers!
Thank you Bradley, can you believe my now ex boyfriend said this would be 100$ for each ig coil and 100$ for each spark plug I found some for my model for everything included 100$ for 4 ig coils and 4 spark plugs 😂 gonna do it myself
Thanks for the comments Krista, it sounds like you are better off now, he would have cost you too much in the long run. Even the OEM kit with plugs and coils is only $232. If you go with the OE aftermarket the cost comes down to $173.
Good luck on your Mercedes project, let us know how it goes.
Cheers!
@@BradleysGarage that’s awesome way better than 800$ 😂 thank you so much
Quick question if one of the coil bolts got over tighten..will that cause a misfire or will it be ok
Thanks for the question Terrence, the coil bolt tightness will not effect the function of it. If you are getting a misfire, either the coil is bad, spark plug is bad or the wiring going to the coil is bad. Those are the most common reasons for individual cylinder misfires.
Good luck on your Mercedes-Benz project, Cheers!
Could you make video about replacement knock sensor Mercedes c250 2013
Thanks for the video recommendation, we will look into filming this repair.
Cheers!
@@BradleysGarage
I tried to find about replacement knock sensor on TH-cam ,but I didn’t find anything about that one.
Ignition coils need to be replaced every 60K m?
Thanks for the question, only the spark plugs needs to be replaced every 60k. The coils only need to be changed when they are faulty. Since we had one causing a misfire, we decided it would be best to replace all of them now so we wouldn't be back changing another one in 3 months. Typically when one goes bad, they all start to fail.
Good luck on your Mercedes project, Cheers!
Great video. Thank you!
Thanks for the feedback Paz, glad you enjoyed the video. Good luck on your Mercedes project, let us know how it goes.
Cheers!
اعمل لنا فديو عن تبديل الدهن والفلتر
شكرا على التعليقات أهي. وسوف نقوم بنشر هذا الفيديو قريبا. لا تنزعج، هتاف!
Another great DIY video.
Glad you enjoyed the video, thanks again for hanging out. Cheers!
Do u need to change the coils with each spark plug change?
Thanks for the question, you will only need to change them if you are currently getting a misfire code. Since you have to remove them to change the spark plugs, it's a good time to replace the coils if any of them are giving you trouble.
they should however last for 100k+ miles.
Good luck on your Mercedes project.
Cheers!
they dont use it in the s class, they have it in the E-class in Australia!!
Thanks for the comments, not sure why I included the S Class in my list at the end, that was a mistake. Here in the states, these parts were only used on the C250 and SLK250 cars from 2012-2015.
Cheers!