How to carry out replacement: Spark Plug S 63 AMG 5.5 4-matic (217.378) Mercedes C217
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Change Mercedes C217 S 63 AMG 4-matic+ (217.388) Spark Plug yourself – manuals and video tutorials

How to change spark plugs on MERCEDES-BENZ S-Class Coupe (C217) – replacement guide

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Download your free tutorial and fix MERCEDES-BENZ S-Class Coupe (C217) S 400 3.0 4-matic (217.364) problems yourself Download for free 716.8 KB Spark Plug for Mercedes C217 Shop now
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When to replace the Spark Plug on your MERCEDES-BENZ S-CLASS
Recommended replacement interval for the part category Spark plug : 3 year / 75000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ S-Class Coupe (C217) S 65 AMG (217.379) … View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Spark Plug for S-Class Coupe (C217) and other MERCEDES-BENZ models
Alternative products
How to change Spark plug on Mercedes C217 S 63 AMG 5.5 4-matic (217.378) – step-by-step instructions for straightforward car repair Spark plug
Tools
Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C217). Tools you need:
High-temperature anti-seize lubricant
Spark plug socket # 16
Ratchet wrench
Torque wrench
Round-nose pliers
Fender cover
Buy tools
Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C217). AUTODOC experts recommend:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C217). Recommended sequence of steps:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Spark Plug on Mercedes C217 2014 - free PDF and video manuals
    Remove the spark plug wire connectors from the spark plug wells. Use round-nose pliers.
    Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C217). Professionals recommend:
    Be careful to avoid damaging spark plug wires.Remember the sequence of the spark plug wires connectors.
  2. Step 4
    How to replace MERCEDES-BENZ S-Class Coupe (C217) S 63 AMG 5.5 4-matic (217.378) 2015 Spark Plug - step-by-step manuals and video guides
    Clean dirt, dust and debris from inside the spark plug wells.
  3. Step 5
    Mercedes C217 S 63 AMG 5.5 (217.377) 2016 Spark Plug replacement: free workshop manuals
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  4. Step 6
    Changing Spark Plug on MERCEDES-BENZ S-Class Coupe (C217) S 65 AMG 6.0 (217.379) 2017 by yourself
    Take out the spark plugs.
  5. Step 7
    How to remove MERCEDES-BENZ S-CLASS S 500 4.7 (217.382) 2018 Spark Plug - online easy-to-follow instructions
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  6. Step 8
    How to replace Spark Plug on MERCEDES-BENZ S-Class Coupe (C217) 2019: download PDF manuals and video instructions
    Install the new spark plugs into their mounting seats.
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