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NGK Motorcycle Spark Plugs

NGK Spark Plugs For Genuine Ignition Components

NGK spark plugs are trusted worldwide for reliable ignition performance, long service life, and consistent quality. Used by manufacturers and mechanics alike, NGK plugs are designed to deliver efficient combustion, smooth running, and dependable starting across a wide range of engines.

  • Genuine NGK products supplied in original packaging
  • Designed to meet strict manufacturer specifications
  • Suitable for motorcycles, scooters, cars, and small engines
  • Available in standard, resistor, iridium, and platinum types
  • Reliable performance for everyday use and specialist applications

NGK is a global manufacturer, with spark plugs produced in both India and Japan. We supply both options to suit different budgets and application needs. All NGK plugs we supply meet NGK’s quality control standards and deliver reliable performance, regardless of country of manufacture.

Not sure which spark plug you need?
View our Spark Plug FAQs for help and advice.

Showing: 1 - 30 (of 330 products)
NGK BR8EIX Iridium Spark Plug

NGK BR8EIX Iridium Spark Plug

Pack size: Each SKU: 005342
In Stock

£16.45

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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NGK BR9EIX Iridium Spark Plug

NGK BR9EIX Iridium Spark Plug

Pack size: Each SKU: 005353
In Stock

£16.55

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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NGK CR8EIX Iridium Spark Plug

NGK CR8EIX Iridium Spark Plug

Pack size: Each SKU: 005407
In Stock

£16.55

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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NGK DR8EIX Iridium Spark Plug

NGK DR8EIX Iridium Spark Plug

Pack size: Each SKU: 005466
In Stock

£16.55

Thread 12mm x hex 18mm x pitch 1.25mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.6mm fine wire iridium centre electrode. 0.7...


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NGK DPR8EIX-9 Iridium Spark Plug

NGK DPR8EIX-9 Iridium Spark Plug

Pack size: Each SKU: 005455
In Stock

£18.25

Thread 12mm x hex 18mm x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.6mm fine wire iridium ...


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NGK CR9EIX Iridium Spark Plug

NGK CR9EIX Iridium Spark Plug

Pack size: Each SKU: 005422
In Stock

£16.55

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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NGK CR7HIX Iridium Spark Plug

NGK CR7HIX Iridium Spark Plug

Pack size: Each SKU: 005393
In Stock

£16.95

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 7. 12.7mm (1/2") reach. 0.6mm fine wire iridium centre ...


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NGK BR8HIX Iridium Spark Plug

NGK BR8HIX Iridium Spark Plug

Pack size: Each SKU: 005345
In Stock

£17.65

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 8. 12.7mm (1/2") reach. 0.6mm fine wire iridium centre ...


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NGK BR7HIX Iridium Spark Plug

NGK BR7HIX Iridium Spark Plug

Pack size: Each SKU: 005337
In Stock

£15.80

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 7. 12.7mm (1/2") reach. 0.6mm fine wire iridium centre ...


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NGK CR7EIX Iridium Spark Plug

NGK CR7EIX Iridium Spark Plug

Pack size: Each SKU: 005389
In Stock

£17.25

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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NGK DCPR8EIX Iridium Spark Plug

NGK DCPR8EIX Iridium Spark Plug

Pack size: Each SKU: 005439
In Stock

£14.95

Thread 12mm x hex 5/8" (16mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.6mm fine w...


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NGK CR8E Spark Plug (India)

NGK CR8E Spark Plug (India)

Pack size: Each SKU: 005398
In Stock

£3.50

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.7-0.8mm gap. Genuine NGK spark ...


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NGK DCR7EIX Iridium Spark Plug

NGK DCR7EIX Iridium Spark Plug

Pack size: Each SKU: 005443
In Stock

£15.65

Thread 12mm x hex 5/8" (16mm) x pitch 1.25mm. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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NGK BR9ES Spark Plug (India)

NGK BR9ES Spark Plug (India)

Pack size: Each SKU: 005354
In Stock

£3.25

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Standard 2.5mm copper core centre...


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NGK DPR7EIX-9 Iridium Spark Plug

NGK DPR7EIX-9 Iridium Spark Plug

Pack size: Each SKU: 005451
In Stock

£17.65

Thread 12mm x hex 18mm x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 0.6mm fine wire iridium ...


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NGK DPR8EA-9 Spark Plug (India)

NGK DPR8EA-9 Spark Plug (India)

Pack size: Each SKU: 005453
In Stock

£2.95

Thread 12mm x hex 18mm x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 8. 19mm (3/4") reach. Special design. 0.9mm (0...


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NGK BR7EIX Iridium Spark Plug

NGK BR7EIX Iridium Spark Plug

Pack size: Each SKU: 005334
In Stock

£16.50

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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NGK BPR7HIX Iridium Spark Plug

NGK BPR7HIX Iridium Spark Plug

Pack size: Each SKU: 005313
In Stock

£15.25

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 7. 12.7mm (1/2") reach. 0.6mm fine...


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NGK BPR7EIX Iridium Spark Plug

NGK BPR7EIX Iridium Spark Plug

Pack size: Each SKU: 005310
In Stock

£17.50

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 0.6mm fine w...


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NGK BR6HIX Iridium Spark Plug

NGK BR6HIX Iridium Spark Plug

Pack size: Each SKU: 005330
In Stock

£17.40

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 6. 12.7mm (1/2") reach. 0.6mm fine wire iridium centre ...


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NGK CR8EHIX-9 Iridium Spark Plug

NGK CR8EHIX-9 Iridium Spark Plug

Pack size: Each SKU: 005403
In Stock

£17.05

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. Half thread (12.7mm threaded). 0....


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NGK BR8ES Spark Plug (Resistor)

NGK BR8ES Spark Plug (Resistor)

Pack size: Each SKU: 005343
In Stock

£4.00

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. Standard 2.5mm copper core centre...


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NGK BPR5EIX Iridium Spark Plug

NGK BPR5EIX Iridium Spark Plug

Pack size: Each SKU: 005298
In Stock

£15.00

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 5. 19mm (3/4") reach. 0.6mm fine w...


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NGK CR6HIX Iridium Spark Plug

NGK CR6HIX Iridium Spark Plug

Pack size: Each SKU: 005381
In Stock

£17.35

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 6. 12.7mm (1/2") reach. 0.6mm fine wire iridium centre ...


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NGK DR9EIX Iridium Spark Plug

NGK DR9EIX Iridium Spark Plug

Pack size: Each SKU: 005471
In Stock

£16.30

Thread 12mm x hex 18mm x pitch 1.25mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. 0.6mm fine wire iridium centre electrode. 0.7...


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NGK DCPR8E Spark Plug

NGK DCPR8E Spark Plug

Pack size: Each SKU: 005438
In Stock

£6.55

Thread 12mm x hex 5/8" (16mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.7-0.8mm ga...


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NGK DR8ES-L Spark Plug (Replaces D8ES-L) X24ESR-U

NGK DR8ES-L Spark Plug (Replaces D8ES-L) X24ESR-U

Pack size: Each SKU: 005468
In Stock

£4.05

NGK DR8ES-L (2923). Thread Diameter: 12mm (M12). Thread Pitch: 1.25mm. Seat Type: Gasket. Reach:19mm. Hex Size: 18mm. Terminal Type: Thread ...


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NGK B8ES Spark Plug (Non-Resistor)

NGK B8ES Spark Plug (Non-Resistor)

Pack size: Each SKU: 005257
In Stock

£3.05

Non-resistor type. Thread 14mm x hex 13/16" x pitch 1.25mm. Heat range 8. Reach 19mm (3/4"). Standard 2.5mm copper core centre ele...


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NGK CR8EH-9 Spark Plug

NGK CR8EH-9 Spark Plug

Pack size: Each SKU: 005401
In Stock

£11.95

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. Half thread (12.7mm threaded). 0....


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NGK DCPR7E Spark Plug

NGK DCPR7E Spark Plug

Pack size: Each SKU: 005436
In Stock

£5.70

Thread 12mm x hex 5/8" (16mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 0.7-0.8mm ga...


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