When to replace the Spark Plug on your BMW 3 SERIES
Recommended replacement interval for the part category Spark Plug : 18 month / 30000 km
Important!
This replacement procedure can be used for:
BMW 3 Saloon (E46) 318 i View more

The steps may slightly vary depending on the car design.

How to change spark plug on BMW E46 [TUTORIAL AUTODOC]

video
All the parts you need to replace – Spark Plug for 3 Saloon (E46) and other BMW models
Tools
Replacement: spark plugs – BMW E46. List of the tools you'll need:
High-temperature anti-seize lubricant
Spark plug socket # 16
Ratchet wrench
Torque wrench
Round-nose pliers
Fender cover
Replacement: spark plugs – BMW E46. AUTODOC recommends:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – BMW E46. Use the following procedure:
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BMW 3 Saloon (E46) Spark Plug replace by yourself - Scan QR-code and download AUTODOC CLUB app
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DIY BMW 3 Saloon (E46) Spark Plug replacement - online guide
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