DENSO Iridium Spark Plug IWM31

DENSO Iridium Spark Plug IWM31 offers superior ignition performance and durability. Engineered for optimal combustion and engine efficiency.
10.51 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (14.09.2026)
PN IWM31
Make DENSO
EAN 042511053939 10042511539348 042511539341

This DENSO Iridium Spark Plug, part code IWM31, is designed to deliver exceptional ignition performance. Its advanced iridium construction ensures a long service life and consistent spark, contributing to improved fuel economy and smoother engine operation. The IWM31 spark plug is built to meet the demanding requirements of modern engines. It provides reliable starting and consistent power delivery across various driving conditions. Trust DENSO for quality and innovation in ignition components. Key features include a fine-wire iridium center electrode for reduced voltage requirement and enhanced ignitability. The plug's robust design also helps to resist fouling and wear, ensuring optimal performance over its lifespan.

  • Brand: DENSO
  • Part Code: IWM31
  • Type: Iridium Spark Plug
  • Superior ignition performance
  • Enhanced durability and longevity
  • Optimized for efficient combustion
  • Reliable starting and power delivery
Ignition spark plug
1-mass electrode
Distance between electrodes [mm]
0,8
Thread size
M14x1.25
Thread length [mm]
19
Diameter [mm]
1:4
OE-number
9807960875
Connection technology
Solid SAE
Wrench size
20.6 mm
Tightening torque [Nm]
2+2
Mass [g]
52°
Gross weight [g]
+55
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