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Replacement Parts

Spark Plugs & Wires

Denso (5303) IK16 Iridium Power Spark Plug, (Pack of 1)

Denso (5303) IK16 Iridium Power Spark Plug, (Pack of 1)
- 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential
- U-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenching
- DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode
- DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode
Increased performance with World's smallest Iridium Center Electrode (0.4mm). To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to increase, which has the opposite effect. Iridium Power uses DENSO's patented U-Groove ground electrode to achieve maximum ignitability while minimizing required voltage.
Country USA
Brand Denso
Manufacturer Denso
Binding Automotive
ItemPartNumber IK16
Model IK16
Warranty Includes manufacturer provided warranty
ReleaseDate 2012-09-10
UnitCount 1
UPCs 042511053038
EANs 0042511053038

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