How to carry out replacement: Spark Plug 300 CE 3.0 (124.050) MERCEDES-BENZ COUPE (C124)
Disclaimer
Change MERCEDES-BENZ COUPE (C124) 300 CE 3.0 (124.050) Spark Plug yourself – manuals and video tutorials

How to change spark plugs on MERCEDES-BENZ W124 Coupe (C124) – replacement guide

downloads: 0
Views: 10
Download your free tutorial and fix MERCEDES-BENZ W124 Coupe (C124) 200 CE (124.040) problems yourself Download for free 890.88 KB Spark Plug for MERCEDES-BENZ COUPE (C124) Shop now
Leave a comment Open in a new tab
When to replace the Spark Plug on your MERCEDES-BENZ Baureihe 123
Recommended replacement interval for the part category Spark plug : 2 year / 20000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ W124 Coupe (C124) 220 CE (124.042), MERCEDES-BENZ W124 Coupe (C124) 200 CE (124.040) … 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 W124 Coupe (C124) and other MERCEDES-BENZ models
How to change Spark plug on MERCEDES-BENZ COUPE (C124) 300 CE 3.0 (124.050) – step-by-step instructions for straightforward car repair Spark plug
How to change Spark plug on W124 Coupe (C124) – tips for proper car maintenance
Spark plug for W124 Coupe (C124) Petrol (150 hp)
Simple DIY car repair steps – Replacing Spark plug on W124 Coupe (C124)
Spark plug for W124 Coupe (C124) Petrol (136 hp)
Tools
Replacement: spark plugs – MERCEDES-BENZ COUPE (C124). Tools you need:
High-temperature anti-seize lubricant
Drive socket # E11
Drive socket # 16
Ratchet wrench
Torque wrench
Fender cover
Buy tools
Replacement: spark plugs – MERCEDES-BENZ COUPE (C124). 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 COUPE (C124). 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-BENZ COUPE (C124) 1987 - free PDF and video manuals
    Detach the connector from the ignition coil.
  2. Step 4
    How to replace MERCEDES-BENZ W124 Coupe (C124) 300 CE 3.0 (124.050) 1988 Spark Plug - step-by-step manuals and video guides
    Unscrew the ignition coil bracket. Use a drive socket #E11. Use a ratchet wrench.
  3. Step 5
    MERCEDES-BENZ COUPE (C124) 300 CE-24 3.0 (124.051) 1989 Spark Plug replacement: free workshop manuals
    Take out the ignition coil from the spark plug well.
  4. Step 6
    Changing Spark Plug on MERCEDES-BENZ W124 Coupe (C124) 300 CE 3.0 1990 by yourself
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  5. Step 7
    How to remove MERCEDES-BENZ Baureihe 123 230 CE Cat (124.043) 1991 Spark Plug - online easy-to-follow instructions
    Take out the spark plugs.
  6. Step 8
    How to replace Spark Plug on MERCEDES-BENZ W124 Coupe (C124) 1992: download PDF manuals and video instructions
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on MERCEDES-BENZ COUPE (C124) 320 CE 3.2 (124.052) 1993 - download illustrated guide
    Install the new spark plugs into their mounting seats.
  8. Step 10
    Need to know how to renew Spark Plug on MERCEDES-BENZ Baureihe 123 1987? This free workshop manual will help you to do it yourself
    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 25 nm torque.
    Replacement: spark plugs – MERCEDES-BENZ COUPE (C124). 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.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 0
Searching for the right tyres?

Find out which tyre and wheel sizes are compatible with the MERCEDES-BENZ W124 Coupe (C124) model.

MERCEDES-BENZ COUPE (C124) tyre size

Popular maintenance tutorials for MERCEDES-BENZ COUPE (C124)

More manuals for MERCEDES-BENZ COUPE (C124)

Complete guides for changing the Engine spark plug on different MERCEDES-BENZ Baureihe 123 models

Your profile is your personal assistant.

It can track car expenses, keep a car log and replacement schedule, and save favourite materials, notes and documents

Install the AUTODOC CLUB app!
Your personal car expenses manager, maintenance tips, reminders about upcoming appointments and service intervals, DIY repair instructions – all this on your phone.
MERCEDES-BENZ W124 Coupe (C124) Spark Plug replace by yourself - Scan QR-code and download AUTODOC CLUB app
Scan

To download the app:

  • - scan the QR code
  • - download from App Store
  • - download from Google Play
DIY MERCEDES-BENZ W124 Coupe (C124) Spark Plug replacement - online guide
Tips & tricks for your MERCEDES-BENZ W124 Coupe (C124)
View more
  • How to change Engine spark plug on MERCEDES-BENZ W124 Coupe (C124) 230 CE 2.3 (124.043) - replacement tricks
    How to check your head gasket | AUTODOC
    9K views
    Published on: 13/10/2020
  • Changing Spark plug MERCEDES-BENZ COUPE (C124) 300 CE 3.0 (124.050) - Replacement Tips
    How to restore a steering wheel | AUTODOC tips
    32K views
    Published on: 17/02/2022
  • Maintenance Hacks - MERCEDES-BENZ W124 Coupe (C124) 300 CE-24 3.0 (124.051) Engine spark plugs replacement guide
    Important differences between car tools | AUTODOC tips
    7K views
    Published on: 16/12/2021
  • Replace Spark plug set on MERCEDES-BENZ COUPE (C124) - free video tips
    Petrol or diesel? What's the difference between these engines? | AUTODOC
    4K views
    Published on: 04/05/2021

Most commonly replaced car parts on MERCEDES-BENZ Baureihe 123

Professional manuals for the most common MERCEDES-BENZ models