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NGK ZGR5A spark plug

ZGR5A NGK – Properties, Compatibility and Alternatives

The NGK ZGR5A spark plug represents a high-performance ignition component designed for modern automotive applications. This Spark plug NGK ZGR5A delivers reliable combustion initiation through advanced electrode technology and precise engineering specifications. The component serves as a critical element in the engine's ignition system, ensuring optimal fuel combustion and engine performance across various operating conditions.

Advantages of the ZGR5A NGK

  • Enhanced ignition reliability through advanced electrode design and materials
  • Superior resistance to fouling and carbon deposits for extended service life
  • Optimized heat dissipation properties that prevent overheating during high-performance operation
  • Precise Spark plug ZGR5A NGK specifications ensuring consistent spark generation
  • Improved fuel efficiency through complete combustion facilitated by ZGR5A NGK spark plug technology
  • Reduced emissions output contributing to environmental compliance standards

Technical Data

Feature Value
Manufacturer NGK
Model NGK ZGR5A spark plug
Type Standard spark plug
Thread size M14 x 1.25
Thread length 19mm
Wrench size 20.8mm
Heat range 5
Electrode gap 1.1mm
Resistance 5kΩ
Application Passenger vehicles, light commercial vehicles

Compatibility and Areas of Application

This spark plug demonstrates excellent compatibility with various engine configurations, particularly those requiring medium heat range characteristics. The NGK ZGR5A spark plug provides optimal performance in naturally aspirated and moderately boosted engines. Applications include passenger cars, light trucks, and commercial vehicles where reliable ignition performance is essential for daily operation.

  • Passenger vehicle applications with 1.4L to 2.0L engines
  • Light commercial vehicles requiring dependable ignition systems
  • Fleet applications where consistent performance is critical
  • Replacement applications for OEM spark plug specifications

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
Honda Civic, Accord
Toyota Corolla, Camry
Nissan Sentra, Altima
Mazda Mazda3, Mazda6

Application Notes and Important Questions

  • What torque specification should be applied during installation of ZGR5A NGK components? Standard torque ranges from 25-30 Nm depending on engine specifications.
  • How frequently should Spark plug NGK ZGR5A replacement occur? Typical service intervals range from 30,000 to 60,000 miles based on driving conditions.
  • Can this spark plug be used in high-performance applications? The heat range characteristics make it suitable for moderate performance applications but may require evaluation for extreme conditions.
  • What are the signs indicating spark plug replacement necessity? Common indicators include rough idling, reduced fuel economy, and difficulty starting.

Conclusion

The NGK ZGR5A spark plug offers reliable ignition performance for a wide range of automotive applications through proven design and quality manufacturing standards. This component provides excellent value for routine maintenance and replacement scenarios where dependable operation is essential. The ZGR5A NGK represents a practical choice for vehicle owners seeking consistent ignition system performance.

500 items
NGK 5839 Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 5839 Trade numbers: ZGR5A
Reviews - 4
  • Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 20,8 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • Item number: 5839
  • Manufacturer: NGK
  • EAN number: 0087295158395
  • Condition: New
Show OEM numbers of the product
Details
In stock
-18%
compared to RRP £6.13

£4.99
Price per item
£19.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

NGK V-Line 2941 Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 2941 Trade numbers: ZGR5A
Reviews - 5
  • Product line: V-Line
  • Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 20,8 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • Item number: 2941
  • Manufacturer: NGK
  • EAN number: 0087295129418
  • Condition: New
Show OEM numbers of the product
Details
In stock
£4.99
Price per item
£19.96 / 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
  • 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
-17%
compared to RRP £16.86

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

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Sold by AUTODOC

  • Spark Plug: Ring type connector (cup-shaped), Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • Item number: 94833
  • Manufacturer: NGK
  • EAN number: 0087295948330
  • Condition: New
Show OEM numbers of the product
Details
In stock
-29%
compared to RRP £21.33

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

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Sold by AUTODOC

  • Spark Plug: Platinum Middle Electrode, 4 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • Item number: 3199
  • Manufacturer: NGK
  • EAN number: 0087295131992
  • Condition: New
Show OEM numbers of the product
Details
In stock
-22%
compared to RRP £14.78

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

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Sold by AUTODOC

  • Spark Plug: Ring type connector (cup-shaped), Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 93231
  • Manufacturer: NGK
  • EAN number: 0087295932315
  • Condition: New
Show OEM numbers of the product
Details
In stock
-13%
compared to RRP £16.24

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

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Sold by AUTODOC

  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 25,0
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • Item number: 4559
  • Manufacturer: NGK
  • EAN number: 087295145593
  • Condition: New
Show OEM numbers of the product
Details
In stock
-30%
compared to RRP £6.20

£4.29
Price per item
£17.16 / 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

excl. delivery costs

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

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: with gasket seat, Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, Fixed SAE connector
  • 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: 91530
  • Manufacturer: NGK
  • EAN number: 0087295915301
  • Condition: New
Show OEM numbers of the product
Details
In stock
-17%
compared to RRP £15.76

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

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: with gasket seat, Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 5 kOhm, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 24,2
  • Spark Position [mm]: 9,3
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 91785
  • Manufacturer: NGK
  • EAN number: 0087295917855
  • Condition: New
Show OEM numbers of the product
Details
In stock
-13%
compared to RRP £13.25

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

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excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Platinum 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]: 3,5
  • Thread Size: M14 x 1,25
  • Item number: 1675
  • Manufacturer: NGK
  • EAN number: 0087295116753
  • Condition: New
Show OEM numbers of the product
Details
In stock
-16%
compared to RRP £14.39

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

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excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Nickel 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: M12 x 1,25
  • Item number: 1691
  • Manufacturer: NGK
  • EAN number: 0087295116913
  • Condition: New
Show OEM numbers of the product
Details
In stock
-10%
compared to RRP £7.84

£6.99
Price per item
£27.96 / 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: 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

excl. delivery costs

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: Nickel 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: M14 x 1,25
  • Item number: 2756
  • Manufacturer: NGK
  • EAN number: 0087295127568
  • Condition: New
Show OEM numbers of the product
Details
In stock
-22%
compared to RRP £5.18

£3.99
Price per item
£15.96 / Price per 4 items

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excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • Item number: 2397
  • Manufacturer: NGK
  • EAN number: 0087295123973
  • Condition: New
Show OEM numbers of the product
Details
In stock
-5%
compared to RRP £7.42

£6.99
Price per item
£27.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Ring type connector (cup-shaped), Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 96596
  • Manufacturer: NGK
  • EAN number: 0087295965962
  • Condition: New
Show OEM numbers of the product
Details
In stock
-10%
compared to RRP £7.81

£6.99
Price per item
£27.96 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Spark Plug: Nickel Middle Electrode, 2 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 6,0
  • Thread Size: M14 x 1,25
  • Item number: 2288
  • Manufacturer: NGK
  • EAN number: 087295122884
  • Condition: New
Show OEM numbers of the product
Details
In stock
-15%
compared to RRP £7.08

£5.99
Price per item
£23.96 / 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]: 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

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