How to carry out replacement: Spark Plug CL 500 5.0 (215.375) Mercedes C215
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Change Mercedes C215 CL 55 AMG 5.4 Spark Plug yourself – manuals and video tutorials

How to change spark plugs on MERCEDES-BENZ S-Class Coupe (C215) V6 – replacement guide

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Download your free tutorial and fix MERCEDES-BENZ S-Class Coupe (C215) CL 500 (215.375) problems yourself Download for free 1.72 MB Spark Plug for Mercedes C215 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 : 18 month / 30000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ S-Class Coupe (C215) CL 500 (215.375), MERCEDES-BENZ S-Class Coupe (C215) CL 600 (215.378), MERCEDES-BENZ S-Class Coupe (C215) CL 55 AMG (215.373) … 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 (C215) and other MERCEDES-BENZ models
How to change Spark plug on Mercedes C215 CL 500 5.0 (215.375) – step-by-step instructions for straightforward car repair Spark plug
How to change Spark plug on S-Class Coupe (C215) – tips for proper car maintenance
Spark plug for S-Class Coupe (C215) Petrol (306 hp)
Simple DIY car repair steps – Replacing Spark plug on S-Class Coupe (C215)
Spark plug for S-Class Coupe (C215) Petrol (367 hp)
Easy tricks to help you to replace Spark plug on S-Class Coupe (C215)
Spark plug for S-Class Coupe (C215) Petrol (360 hp)
Tools
Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C215) V6. Tools you might need:
Electronic spray
High-temperature anti-seize lubricant
Torque wrench
Torx bit T30
Spark plug socket # 16
Ratchet wrench
Long round nose pliers
Microfibre towel
Fender cover
Buy tools
Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C215) V6. Professionals 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 (C215) V6. Take the following 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 C215 1999 - free PDF and video manuals
    Remove the engine cover.
    AUTODOC recommends:
    Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C215) V6. Do not use excessive force when removing the part as this may damage it.
  2. Step 4
    How to replace MERCEDES-BENZ S-Class Coupe (C215) CL 500 5.0 (215.375) 2000 Spark Plug - step-by-step manuals and video guides
    Remove the air intake hoses.
  3. Step 5
    Mercedes C215 CL 600 5.8 (215.378) 2001 Spark Plug replacement: free workshop manuals
    Clean the air filter cover and housing.
    Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C215) V6. Tip:
    Before cleaning the air filter cover and housing, cover the air duct parts, mass airflow sensor (if available), throttle valve with a clean cloth.
  4. Step 6
    Changing Spark Plug on MERCEDES-BENZ S-Class Coupe (C215) CL 55 AMG 5.4 Kompressor (215.374) 2002 by yourself
    Remove the air filter housing.
    AUTODOC recommends:
    Do not apply excessive force when removing the part. Otherwise you may damage it.
  5. Step 7
    How to remove MERCEDES-BENZ S-CLASS CL 600 5.5 (215.376) 2003 Spark Plug - online easy-to-follow instructions
    Cover the throttle body with a microfibre towel to prevent dust and dirt from getting into the system.
  6. Step 8
    How to replace Spark Plug on MERCEDES-BENZ S-Class Coupe (C215) 2004: download PDF manuals and video instructions
    Unplug the connectors from the ignition coils.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on Mercedes C215 CL 65 AMG 6.0 (215.379) 2005 - download illustrated guide
    Remove the spark plug wire connectors from the spark plug wells. Use long round nose pliers.
    Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C215) V6. Tip from AUTODOC:
    Be careful to avoid damaging spark plug wires.Remember the sequence of the spark plug wires connectors.
  8. Step 10
    Need to know how to renew Spark Plug on MERCEDES-BENZ S-CLASS 2006? This free workshop manual will help you to do it yourself
    Unscrew the fasteners of the ignition coils. Use Torx T30. Use a ratchet wrench.
  9. Step 11
    Changing of Spark Plug on Mercedes C215 1999 won't be an issue if you follow this illustrated step-by-step guide
    Take out the ignition coil from the spark plug well.
    Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C215) V6. AUTODOC experts recommend:
    Remember the sequence of steps for ignition coil demounting.
  10. Step 12
    MERCEDES-BENZ S-CLASS CL 55 AMG 5.4 Spark Plug replacement: online guides and video tutorials
    Clean dirt, dust and debris from inside the spark plug wells.
  11. Step 13
    Replacing Spark Plug on Mercedes C215 2001 CL 500 5.0 (215.375) by yourself
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  12. Step 14
    S-Class Coupe (C215) CL 600 5.5 (215.376) 2002 Spark Plug DIY replacement workshop manual
    Take out the spark plugs.
  13. Step 15
    How to change Spark Plug on MERCEDES-BENZ S-Class Coupe (C215) 2003 - tips and tricks
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  14. Step 16
    Step-by-step recommendations for DIY replacement Mercedes C215 2004 CL 600 5.5 (215.376) Spark Plug
    Install the new spark plugs into their mounting seats.
  15. Step 17
    DIY replacement of Spark Plug on MERCEDES-BENZ S-Class Coupe (C215) CL 55 AMG 5.4 (215.373) 2005 is not an issue anymore with our step-by-step tutorial
    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 27 nm torque.
    Replacement: spark plugs – MERCEDES-BENZ S-CLASS Coupe (C215) V6. Professionals recommend:
    Don't tighten the plugs with excessive force. Exceeding tightening torque can damage the thread connection. Be careful when working with a spark plug wrench. Its skewing can cause damage to the threaded connection.
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