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NGK SPARK PLUGS

Iridium Spark Plug

SPARK PLUG MR9DI-7 NGK

Article: 21030590

€31.26 incl. VAT

excl. VAT: €26.05

In stock (1–3 days)

Availability history: 15 ▲ 15

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Specifications

Brand
NGK SPARK PLUGS
Vendor Part #
94907
Center Electrode Projection
Projected
Center Electrode Type
Fine Wire
Electrical Resistance
5k Ohms
Electrode Tip Material
Iridium
Ground Electrode Configuration
Single
Ground Electrode Shape
Taper Cut
Heat Range
7
Hex Size
16 mm (5/8")
Model
Iridium
Spark Gap
0,7 mm (0,028"), 0.028", 0.7 mm
Terminal Configuration
Solid Terminal
Thread Reach
19 mm (3/4")
Thread Size
10 mm
Type
Resistor
Weight
0.035 kg
Dimensions
23 x 95 x 23
Barcode
0087295949078
EAN
0087295949078

Descriptions

Iridium Spark Plug

NGK Iridium spark plugs currently represent the highest quality technical solution

They feature an iridium alloy on the centre electrode, which is welded on in a special process using a laser

The precious metal iridium is one of the hardest metals in the world

Its melting point is 2450 °C and is therefore particularly resistant to spark erosion

By using this metal, the service life is doubled on average compared to conventional spark plugs made of nickel

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Manufacturer

NGK SPARK PLUGS

Harkortstraße 41

40880 Ratingen

DE

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