Change Car Spark Plugs BMW 3-Series

Change Car Spark Plugs

Easy 0h30–2h00 ~50–200€
Temps estimé 0h30–2h00
Coût estimé ~50–200€
Difficulté Easy
Motorisations
3-Series 1982-1995 6
  • 316 Gas (M10B18)
  • 318i Gas (M10B18)
  • 318is Gas (M42B18)
  • 325e Gas (M20B27)
  • 325i, -ix Gas (M20B25)
  • M3 Gas (S14B23)
3-Series 1990-2000 5
  • 318is Gas (M42B18)
  • 318is, -LPG LPG,Gas (M44B19)
  • 323i Gas (M52B25)
  • 325i Gas (M50B25)
  • 328i, -LPG LPG,Gas (M52B28)
3-Series 1998-2007 4
  • 323i, -Ci, -LPG LPG,Gas (M52B25TU)
  • 325i, -xi, -ti, -Ci, -LPG LPG,Gas (M54B25)
  • 328i, -Ci, -LPG LPG,Gas (M52B28TU)
  • 330i, -xi, -Ci, -LPG LPG,Gas (M54B30)
3-Series 2005-2013 8
  • 325i, -Xi Gas (N53B30A)
  • 325i, -Xi, -LPG LPG,Gas (N52B25A)
  • 328i, -Xi Gas (N51B30A)
  • 328i, -Xi Gas (N52B30A)
  • 330i, -Xi Gas (N52B30A)
  • 335i, -Xi Gas (N54B30A)
  • 335i, -Xi Gas (N55B30A)
  • 335is Gas (N54B30A)
3-Series 2011-2020 5
  • 320i, -xDrive, -LPG LPG,Gas (N20B20B)
  • 320i, Flex Ethanol (E100),Gas (N20B20A)
  • 328i Gas (N26B20A)
  • 328i, -xDrive Gas (N20B20A)
  • 335i, -xDrive Gas (N55B30A)

What is the role of BMW 3-Series spark plugs?

The spark plug generates a spark at the precise moment needed to ignite the air/fuel mixture in the combustion chamber of petrol (or LPG) engines. The engine management system controls ignition timing.

When should you change your BMW 3-Series spark plugs?

Manufacturers provide replacement recommendations; refer to your vehicle maintenance booklet. Generally replace every 60,000 km (45,000 km for severe use). Some vehicles with long-life plugs (titanium, platinum, iridium) can go 100,000–150,000 km.

How do I know if I need to change my BMW 3-Series spark plugs?

Via the EOBD system (mandatory since 2001 on petrol cars), faulty spark plugs will trigger fault codes, typically P0301–P0304 (misfire, cylinders 1–4). Symptoms include: difficulty starting, misfires, reduced engine power, increased fuel consumption.

Is it difficult to change BMW 3-Series spark plugs?

Difficulty level 2/5: technically easy but requires specific tools (spark plug wrench, torque wrench). Key points: wait for cold engine, clean plug well with compressed air before removal, never use a dropped plug, do not grease threads, hand-tighten then torque to specification.

6 générations couvertes

Génération Période Motorisations Carburant
3-Series 1975-1983 1975-1983 320 Gas (M10B20), 320i Gas (M10B18F) Gas
3-Series 1982-1995 1982-1995 316 Gas (M10B18), 318i Gas (M10B18), 318is Gas (M42B18), 325e Gas (M20B27), 325i, -ix Gas (M20B25), M3 Gas (S14B23) Gas
3-Series 1990-2000 1990-2000 318is Gas (M42B18), 318is, -LPG LPG,Gas (M44B19), 323i Gas (M52B25), 325i Gas (M50B25), 328i, -LPG LPG,Gas (M52B28) Gas, LPG
3-Series 1998-2007 1998-2007 323i, -Ci, -LPG LPG,Gas (M52B25TU), 325i Gas (M56B25), 325i, -xi, -ti, -Ci, -LPG LPG,Gas (M54B25), 328i, -Ci, -LPG LPG,Gas (M52B28TU), 330i, -xi, -Ci, -LPG LPG,Gas (M54B30) Gas, LPG
3-Series 2005-2013 2005-2013 325i, -Xi Gas (N53B30A), 325i, -Xi, -LPG LPG,Gas (N52B25A), 328i, -Xi Gas (N51B30A), 328i, -Xi Gas (N52B30A), 330i, -Xi Gas (N52B30A), 335d Diesel (M57D30T2), 335d Diesel (M57D30T2), 335i, -Xi Gas (N54B30A), 335i, -Xi Gas (N55B30A), 335is Gas (N54B30A) Diesel, Gas, LPG
3-Series 2011-2020 2011-2020 320i, -xDrive, -LPG LPG,Gas (N20B20B), 320i, Flex Ethanol (E100),Gas (N20B20A), 328d Diesel (N47D20C), 328i Gas (N26B20A), 328i, -xDrive Gas (N20B20A), 335i, -xDrive Gas (N55B30A) Diesel, Ethanol (E100), Gas, LPG