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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: 121 - 150 (of 330 products)
NGK CPR8E Spark Plug (Japan)

NGK CPR8E Spark Plug (Japan)

Pack size: Each SKU: 005371
In Stock

£9.50

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Projected insulator. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.7-0.8mm ga...


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NGK BP7HS Spark Plug (Japan)

NGK BP7HS Spark Plug (Japan)

Pack size: Each SKU: 005293
In Stock

£2.60

Thread 14mm x hex 13/16" x pitch 1.25mm. Projected insulator. Heat range 7. Reach 12.7mm (1/2"). Standard 2.5mm copper core centre...


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NGK CR9E Spark Plug (Japan)

NGK CR9E Spark Plug (Japan)

Pack size: Each SKU: 038652
In Stock

£8.85

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. 0.7-0.8mm gap. Genuine NGK spark ...


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NGK BR6HS Spark Plug (Japan)

NGK BR6HS Spark Plug (Japan)

Pack size: Each SKU: 005331
In Stock

£4.30

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 6. 12.7mm (1/2") reach. Standard 2.5mm copper core cent...


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NGK MAR10A-J Spark Plug (Japan)

NGK MAR10A-J Spark Plug (Japan)

Pack size: Each SKU: 005520
In Stock

£22.05

Thread 10mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 10. Special design. 2 ground electrodes.


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NGK PMR8B Spark Plug (Japan)

NGK PMR8B Spark Plug (Japan)

Pack size: Each SKU: 005526
In Stock

£23.40

Premium platinum electrode. Thread 10mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design.


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NGK CR7E Spark Plug (Japan)

NGK CR7E Spark Plug (Japan)

Pack size: Each SKU: 038614
In Stock

£9.25

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 0.7-0.8mm gap. Genuine NGK spark ...


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NGK D6HA, D6HS Spark Plug (Japan)

NGK D6HA, D6HS Spark Plug (Japan)

Pack size: Each SKU: 005427
In Stock

£3.25

Thread 12mm x hex 18mm x pitch 1.25mm. Heat range 6. 12.7mm (1/2") reach. Special design. 0.7-0.8mm gap.


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NGK BKR6EIX-11 Iridium Spark Plug (Japan)

NGK BKR6EIX-11 Iridium Spark Plug (Japan)

Pack size: Each SKU: 005276
In Stock

£14.55

Thread 14mm x hex 5/8" (16mm) x pitch 1.25mm. Ceramic resistor. Heat range 6. Reach 19mm (3/4"). 0.6mm fine wire iridium centre el...


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NGK BKR6E-11 Spark Plug (Japan)

NGK BKR6E-11 Spark Plug (Japan)

Pack size: Each SKU: 005274
In Stock

£3.35

Thread 14mm x hex 5/8" (16mm) x pitch 1.25mm. Ceramic resistor. Heat range 6. Reach 19mm (3/4"). V-Groove centre electrode. 1.1mm ...


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NGK MAR9A-J Spark Plug (Japan)

NGK MAR9A-J Spark Plug (Japan)

Pack size: Each SKU: 005522
In Stock

£22.05

Thread 10mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 9. Special design. 2 ground electrodes.


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NGK BP5ES Spark Plug (Japan)

NGK BP5ES Spark Plug (Japan)

Pack size: Each SKU: 005285
In Stock

£2.75

Thread 14mm x hex 13/16" x pitch 1.25mm. Projected insulator. Heat range 5. Reach 19mm (3/4"). Standard 2.5mm copper core centre e...


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NGK BR9HIX Iridium Spark Plug (Japan)

NGK BR9HIX Iridium Spark Plug (Japan)

Pack size: Each SKU: 005358
In Stock

£17.05

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 9. 12.7mm (1/2") reach. 0.6mm fine wire iridium centre ...


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NGK BR6HSA Spark Plug (Japan)

NGK BR6HSA Spark Plug (Japan)

Pack size: Each SKU: 005332
In Stock

£4.75

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 6. 12.7mm (1/2") reach. Standard 2.5mm copper core cent...


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NGK BPR7HS Spark Plug (Japan)

NGK BPR7HS Spark Plug (Japan)

Pack size: Each SKU: 038612
In Stock

£4.55

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


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NGK DR8EB Spark Plug (Japan)

NGK DR8EB Spark Plug (Japan)

Pack size: Each SKU: 005465
In Stock

£7.30

Thread 12mm x hex 18mm x pitch 1.25mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. Special design. 0.7-0.8mm gap.


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NGK LKAR8BI9 Spark Plug (Japan)

NGK LKAR8BI9 Spark Plug (Japan)

Pack size: Each SKU: 005504
In Stock

£25.75

Thread 12mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design. Single iridium electrode. 0.9mm (0.03...


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NGK LKAR8A-9 Spark Plug (Japan)

NGK LKAR8A-9 Spark Plug (Japan)

Pack size: Each SKU: 005502
In Stock

£18.75

Thread 12mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design. 0.9mm (0.035") gap. Genuine NGK ...


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NGK BR9ECM Spark Plug (Japan)

NGK BR9ECM Spark Plug (Japan)

Pack size: Each SKU: 005348
In Stock

£9.55

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Low angle ground electrode. Compa...


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NGK BP4HS Spark Plug (Japan)

NGK BP4HS Spark Plug (Japan)

Pack size: Each SKU: 005284
In Stock

£3.95

Thread 14mm x hex 13/16" x pitch 1.25mm. Projected insulator. Heat range 4. Reach 12.7mm (1/2"). Standard 2.5mm copper core centre...


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NGK CPR6EB-9 Spark Plug (Japan)

NGK CPR6EB-9 Spark Plug (Japan)

Pack size: Each SKU: 005368
In Stock

£9.25

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Projected insulator. Ceramic resistor. Heat range 6. 19mm (3/4") reach. Special desi...


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NGK B9HS Spark Plug (Japan)

NGK B9HS Spark Plug (Japan)

Pack size: Each SKU: 005265
In Stock

£3.15

Thread 14mm x hex 13/16" x pitch 1.25mm. Heat range 9. Reach 12.7mm (1/2"). Standard 2.5mm copper core centre electrode. 0.7-0.8mm...


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NGK JR9B Spark Plug (Japan)

NGK JR9B Spark Plug (Japan)

Pack size: Each SKU: 005497
In Stock

£6.90

Thread 12mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 9. Special design.


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NGK D9EA Spark Plug (Japan)

NGK D9EA Spark Plug (Japan)

Pack size: Each SKU: 005432
In Stock

£3.45

Thread 12mm x hex 18mm x pitch 1.25mm. Heat range 9. 19mm (3/4") reach. Special design. 0.7-0.8mm gap.


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NGK DCR8EIX Iridium Spark Plug (Japan)

NGK DCR8EIX Iridium Spark Plug (Japan)

Pack size: Each SKU: 005444
In Stock

£16.85

Thread 12mm x hex 5/8" (16mm) 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 B5HS Spark Plug (Japan) (Japan)

NGK B5HS Spark Plug (Japan) (Japan)

Pack size: Each SKU: 005244
In Stock

£2.95

Thread 14mm x hex 13/16" x pitch 1.25mm. Heat range 5. Reach 12.7mm (1/2"). Standard 2.5mm copper core centre electrode. 0.7-0.8mm...


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NGK KR9CI Spark Plug (Japan)

NGK KR9CI Spark Plug (Japan)

Pack size: Each SKU: 005501
In Stock

£14.95

Thread 12mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 9. Special design. Single iridium electrode.


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NGK CR6E Spark Plug (Japan)

NGK CR6E Spark Plug (Japan)

Pack size: Each SKU: 005379
In Stock

£9.50

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 6. 19mm (3/4") reach. 0.7-0.8mm gap.


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NGK ILZKAR7B11 Spark Plug (Japan)

NGK ILZKAR7B11 Spark Plug (Japan)

Pack size: Each SKU: 005485
In Stock

£31.05

Premium iridium electrode. Thread 12mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 7. Special design. 1.1mm (0.0...


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NGK DR8HS Spark Plug (Japan)

NGK DR8HS Spark Plug (Japan)

Pack size: Each SKU: 005469
In Stock

£4.55

Thread 12mm x hex 18mm x pitch 1.25mm. Ceramic resistor. Heat range 8. 12.7mm (1/2") reach. Standard 2.5mm copper core centre electrode...


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