When to replace the Spark Plug on your MERCEDES-BENZ CLS
Recommended replacement interval for the part category Spark plug : 4 year / 100000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ CLS (C219) CLS 500 (219.375) 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 CLS (C219) and other MERCEDES-BENZ models
Tools
Replacement: spark plugs – MERCEDES-BENZ CLS (C219). Tools you need:
High-temperature anti-seize lubricant
Spark plug socket # 16
Ratchet wrench
Torque wrench
Round-nose pliers
Fender cover
Replacement: spark plugs – MERCEDES-BENZ CLS (C219). 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 CLS (C219). 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 CLS c219 2004 - 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 CLS (C219). 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 CLS (C219) CLS 320 CDI 3.0 (219.322) 2005 Spark Plug - step-by-step manuals and video guides
    Clean dirt, dust and debris from inside the spark plug wells.
  3. Step 5
    Mercedes CLS c219 CLS 350 3.5 (219.356) 2006 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 CLS (C219) CLS 350 3.5 (219.357) 2007 by yourself
    Take out the spark plugs.
  5. Step 7
    How to remove MERCEDES-BENZ CLS CLS 55 AMG 5.4 (219.376) 2008 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 CLS (C219) 2009: download PDF manuals and video instructions
    Install the new spark plugs into their mounting seats.
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DIY MERCEDES-BENZ CLS (C219) Spark Plug replacement - online guide
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