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NGK IRIDIUM IZFR6K11

IRIDIUM IZFR6K11 NGK – Properties, Compatibility and Alternatives

The NGK IRIDIUM IZFR6K11 represents a premium ignition component designed for modern automotive applications requiring superior performance and durability. This Spark plug NGK IRIDIUM IZFR6K11 incorporates advanced iridium electrode technology to deliver consistent spark generation under demanding operating conditions. The component serves as a critical element in the engine's ignition system, ensuring optimal combustion efficiency and reliable engine operation across various driving scenarios.

Advantages of the IRIDIUM IZFR6K11 NGK

  • Extended service life due to iridium electrode construction that resists wear and erosion better than conventional materials
  • Enhanced fuel efficiency through improved combustion characteristics provided by the Spark plug IRIDIUM IZFR6K11 NGK design
  • Superior cold-start performance ensuring reliable ignition in low-temperature conditions
  • Reduced maintenance intervals thanks to the durable NGK IRIDIUM IZFR6K11 spark plug construction
  • Consistent spark energy delivery across the entire service life of the component
  • Improved throttle response and engine smoothness during acceleration phases

Technical Data

Feature Value
Manufacturer NGK
Model NGK IRIDIUM IZFR6K11
Type Iridium spark plug
Thread size M14 x 1.25
Thread length 19mm
Wrench size 16mm
Heat range 6
Electrode gap 1.1mm
Resistance 5kΩ
Application Gasoline engines

Compatibility and Areas of Application

This component demonstrates excellent compatibility with modern gasoline engines requiring precise ignition timing and consistent spark delivery. The IRIDIUM IZFR6K11 NGK spark plug finds primary application in passenger vehicles equipped with direct injection systems and turbocharged powertrains. The component's design specifications make it particularly suitable for engines operating under high compression ratios and elevated combustion chamber temperatures.

  • Direct injection gasoline engines requiring precise fuel combustion control
  • Turbocharged applications demanding reliable ignition under boost conditions
  • High-performance engines with elevated compression ratios
  • Modern vehicles equipped with advanced engine management systems

Suitable for the following vehicle models and equivalents

It is important to mention that alternative products can be found on AUTODOC. Currently, there are over 7000 items available in the spark plugs category.

Car maker Car Model
Mazda CX-5, CX-9, Mazda6
Honda Accord, CR-V, Pilot
Nissan Altima, Murano, Pathfinder
Toyota Camry, Highlander, Sienna

Application Notes and Important Questions

  • What installation torque should be applied when installing the IRIDIUM IZFR6K11 NGK? The recommended torque specification is typically 25-30 Nm for M14 thread applications.
  • How frequently should these components be inspected? Regular inspection every 30,000-40,000 kilometers ensures optimal performance of the Spark plug NGK IRIDIUM IZFR6K11.
  • Can this component be cleaned and reused? While cleaning is possible, replacement is recommended when electrode wear exceeds manufacturer specifications.
  • What symptoms indicate replacement necessity? Engine misfiring, rough idle, and reduced fuel economy typically signal the need for NGK IRIDIUM IZFR6K11 replacement.

Conclusion

The NGK IRIDIUM IZFR6K11 delivers exceptional performance characteristics through advanced iridium electrode technology and precision engineering. This component provides reliable ignition performance across diverse operating conditions while maintaining extended service intervals. The NGK IRIDIUM IZFR6K11 represents an optimal choice for modern gasoline engines requiring superior combustion efficiency and long-term reliability.

500 items
NGK 6994 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 6994 Trade numbers: IZFR6K11
Reviews - 13
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • Item number: 6994
  • Manufacturer: NGK
  • EAN number: 0087295169940
  • Condition: New
Show OEM numbers of the product
Details
In stock
-26%
compared to RRP £27.24

£19.99
Price per item
£79.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4,7
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 94201
  • Manufacturer: NGK
  • EAN number: 0087295942017
  • Condition: New
Show OEM numbers of the product
Details
In stock
-14%
compared to RRP £16.86

£14.49
Price per item
£57.96 / Price per 4 items

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Sold by AUTODOC

  • Spark Plug: with gasket seat, Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 27,5
  • Spark Position [mm]: 6,0
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 97506
  • Manufacturer: NGK
  • EAN number: 0087295975060
  • Condition: New
Show OEM numbers of the product
Details
In stock
-21%
compared to RRP £19.19

£14.99
Price per item
£59.96 / Price per 4 items

price incl. 20% VAT

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Sold by AUTODOC

  • Spark Plug: with gasket seat, Ring type connector (cup-shaped), Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm
  • Spanner Size: 14 mm
  • Thread Length [mm]: 28,5
  • Spark Position [mm]: 4,7
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 95248
  • Manufacturer: NGK
  • EAN number: 0087295952481
  • Condition: New
Show OEM numbers of the product
Details
In stock
-25%
compared to RRP £28.66

£21.49
Price per item
£85.96 / Price per 4 items

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Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4,0
  • Thread Size: M12 x 1,25
  • Item number: 4912
  • Manufacturer: NGK
  • EAN number: 0087295149126
  • Condition: New
Show OEM numbers of the product
Details
In stock
-29%
compared to RRP £16.93

£11.99
Price per item
£47.96 / Price per 4 items

price incl. 20% VAT

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Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 25,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 93593
  • Manufacturer: NGK
  • EAN number: 0087295935934
  • Condition: New
Show OEM numbers of the product
Details
In stock
-22%
compared to RRP £20.71

£15.99
Price per item
£63.96 / Price per 4 items

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Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,0
  • Thread Size: M12 x 1,25
  • Item number: 93311
  • Manufacturer: NGK
  • EAN number: 0087295933114
  • Condition: New
Show OEM numbers of the product
Details
In stock
-23%
compared to RRP £19.67

£14.99
Price per item
£59.96 / Price per 4 items

price incl. 20% VAT

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Sold by AUTODOC

  • Spark Plug: Fixed SAE connector, Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5
  • Thread Size: M12 x 1,25
  • Item number: 91874
  • Manufacturer: NGK
  • EAN number: 0087295918746
  • Condition: New
Show OEM numbers of the product
Details
In stock
-7%
compared to RRP £11.91

£10.99
Price per item
£43.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 3,0
  • Thread Size: M12 x 1,25
  • Item number: 94124
  • Manufacturer: NGK
  • EAN number: 0087295941249
  • Condition: New
Show OEM numbers of the product
Details
In stock
-36%
compared to RRP £33.12

£20.99
Price per item
£83.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • Item number: 2477
  • Manufacturer: NGK
  • EAN number: 0087295124772
  • Condition: New
Show OEM numbers of the product
Details
In stock
-31%
compared to RRP £16.66

£11.49
Price per item
£45.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4,0
  • Thread Size: M12 x 1,25
  • Item number: 91121
  • Manufacturer: NGK
  • EAN number: 0087295911211
  • Condition: New
Show OEM numbers of the product
Details
In stock
-23%
compared to RRP £17.56

£13.49
Price per item
£53.96 / Price per 4 items

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excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Ring type connector (cup-shaped), Iridium Middle Electrode, 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 16 mm
  • Thread Length [mm]: 28,0
  • Spark Position [mm]: 2,5
  • Thread Pitch [mm]: 1,25
  • Thread Size: M12 x 1,25
  • Resistor [kOhm]: 1,4
  • Interference suppressed
  • Item number: 95929
  • Manufacturer: NGK
  • EAN number: 87295959299
  • Condition: New
Show OEM numbers of the product
Details
In stock
-21%
compared to RRP £20.48

£15.99
Price per item
£63.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Ring type connector (cup-shaped), Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 3,5
  • Thread Size: M12 x 1,25
  • Item number: 93560
  • Manufacturer: NGK
  • EAN number: 0087295935606
  • Condition: New
Show OEM numbers of the product
Details
In stock
-19%
compared to RRP £27.48

£21.99
Price per item
£87.96 / Price per 4 items

price incl. 20% VAT

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Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • Item number: 1208
  • Manufacturer: NGK
  • EAN number: 0087295112083
  • Condition: New
Show OEM numbers of the product
Details
In stock
-20%
compared to RRP £13.79

£10.99
Price per item
£43.96 / Price per 4 items

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excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 7,0
  • Thread Size: M14 x 1,25
  • Item number: 97153
  • Manufacturer: NGK
  • EAN number: 0087295971536
  • Condition: New
Show OEM numbers of the product
Details
In stock
-30%
compared to RRP £20.83

£14.49
Price per item
£57.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 97968
  • Manufacturer: NGK
  • EAN number: 0087295979686
  • Condition: New
Show OEM numbers of the product
Details
In stock
-19%
compared to RRP £16.19

£12.99
Price per item
£51.96 / Price per 4 items

price incl. 20% VAT

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Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 6,5
  • Thread Size: M12 x 1,25
  • Item number: 7563
  • Manufacturer: NGK
  • EAN number: 0087295175637
  • Condition: New
Show OEM numbers of the product
Details
In stock
-20%
compared to RRP £16.96

£13.49
Price per item
£53.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Ring type connector (cup-shaped), Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 95875
  • Manufacturer: NGK
  • EAN number: 0087295958759
  • Condition: New
Show OEM numbers of the product
Details
In stock
-25%
compared to RRP £17.47

£12.99
Price per item
£51.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Ring type connector (cup-shaped)
  • Spanner Size: 14 mm
  • Thread Length [mm]: 28,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 97434
  • Manufacturer: NGK
  • EAN number: 87295974346
  • Condition: New
Show OEM numbers of the product
Details
In stock
-6%
compared to RRP £14.40

£13.49
Price per item
£53.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4,0
  • Thread Size: M12 x 1,25
  • Item number: 90061
  • Manufacturer: NGK
  • EAN number: 0087295900611
  • Condition: New
Show OEM numbers of the product
Details
In stock
-14%
compared to RRP £16.36

£13.99
Price per item
£55.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

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