DENSO IW29 Iridium Spark Plug

Compatible with FERRARI 208/308 Coupe , CAGIVA 125 , APRILIA AF-1 Show more info
This DENSO IW29 is an Iridium spark plug designed for optimal performance. It ensures reliable ignition and efficient combustion.
11.01 EUR
inc. VAT 21%
In stock 11
Delivery 1 day (14.09.2026)
PN IW29
Make DENSO
EAN 042511053182 10042511531847 042511531840

The DENSO IW29 Iridium spark plug represents advanced ignition technology. Engineered with a fine iridium tip, it offers superior durability and a high level of performance. This spark plug is built to provide consistent and powerful sparks, leading to improved fuel efficiency and smoother engine operation. Its design facilitates easier starting and a more stable idle. Choose the DENSO IW29 for a dependable ignition solution that meets high standards for performance and longevity.

  • Iridium spark plug
  • Model: IW29
  • Brand: DENSO
  • Designed for optimal performance
  • Ensures reliable ignition
  • Promotes efficient combustion
  • Durable construction
  • Improves fuel efficiency
Ignition spark plug
1-mass electrode
Distance between electrodes [mm]
0,7
Thread size
M14x1.25
Thread length [mm]
19
Diameter [mm]
1:4
OE-number
J4520IW29
Connection technology
Crimped SAE
Wrench size
20.6 mm
Tightening torque [Nm]
2+2
Mass [g]
56
Gross weight [g]
59
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  • FERRARI
    • 208/308 Coupe
      • 208 Turbo (162kW/220PS)
  • CAGIVA
    • 125
      • Mito Evo (22kW/30PS)
      • Mito I (22kW/30PS)
      • Mito Evo (11kW/15PS)
      • Mito II (22kW/30PS)
      • Mito I (11kW/15PS)
      • Mito II (11kW/15PS)
  • APRILIA
    • AF-1
      • AF-1 125 Replica (18kW/24PS)
      • AF-1 125 Sport Pro (18kW/24PS)
      • AF-1 125 (20kW/27PS)
      • AF-1 125 Replica (20kW/27PS)
      • AF-1 125 Futura (18kW/24PS)
      • AF-1 125 Sinesi Replica (20kW/27PS)
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