NGK 6903 Spark Plug

Compatible with MAZDA 2 (DE_, DH_) , MAZDA 3 (BL) , MAZDA 3 Sedans (BL) Show more info
NGK 6903 spark plug designed for optimal ignition performance. Ensures reliable engine starting and smooth operation.
16.99 EUR
inc. VAT 21%
In stock 58
Delivery 1 day (13.05.2026)
PN 6903
Make NGK
EAN 087295169032

The NGK 6903 spark plug is engineered to deliver consistent and powerful sparks, crucial for efficient combustion. Its advanced design promotes reliable engine starting, even in challenging conditions, and contributes to smoother overall engine performance. Crafted with high-quality materials, this spark plug offers durability and longevity. It is designed to withstand the high temperatures and pressures found within the combustion chamber, ensuring dependable operation over its service life. Regular replacement of spark plugs is essential for maintaining optimal fuel efficiency and reducing exhaust emissions. This NGK spark plug is a direct fit for compatible vehicles, simplifying the replacement process. Trust in NGK's reputation for quality and innovation to keep your engine running at its best.

  • High-quality construction for durability
  • Ensures reliable engine starting
  • Promotes smooth engine operation
  • Designed for optimal ignition performance
  • Withstands high combustion chamber temperatures
  • Contributes to fuel efficiency
  • Easy installation
Wrench size
16 mm
Thread size
M14 x 1,25
Thread length [mm]
19,0
Ignition spark plug
Iridium central electrode
Ignition spark plug
1-mass electrode
Ignition spark plug
with fault protection, 5 kOhm
Ignition spark plug
with a flat sealing surface
Gap between electrodes [mm]
+35
Ignition spark plug
stationary SAE joint
  • MAZDA
    • 2 (DE_, DH_)
      • 1.3 (DE3FS) (55kW/75PS)
      • 1.5 (DE5FS) (76kW/103PS)
      • 1.3 (DE3FS) (63kW/86PS)
      • 1.5 MZR (DE5FS) (75kW/102PS)
      • 1.3 MZR (DE3FS) (62kW/84PS)
      • 1.3 BiFuel (55kW/75PS)
    • 3 (BL)
      • 1.6 MZR (BL14) (77kW/105PS)
    • 3 Sedans (BL)
      • 1.6 MZR (BL12) (77kW/105PS)
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