NGK Genuine BR9HS-10 Spark Plug
Next-day UK delivery available
Order before 3pm — from £3.95
Same-day collection
Available from our North Shields store
Free returns within 30 days
Unused & original packaging

NGK

NGK Genuine BR9HS-10 Spark Plug

Professional-grade marine product — trusted by boaters across the UK.

SKU: BR9HS-10-NGK Out of stock
£2.70

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Next-day UK delivery available — order before 3pm
Same-day collection from our North Shields store
Expert advice — call 0191 414 0065

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The NGK Genuine BR9HS-10 Spark Plug ensures optimal ignition performance and reliability in marine engines. Its durable construction withstands harsh conditions, making it ideal for boaters seeking improved engine efficiency and longevity. Description The NGK Genuine BR9HS-10 ...

The NGK Genuine BR9HS-10 Spark Plug ensures optimal ignition performance and reliability in marine engines. Its durable construction withstands harsh conditions, making it ideal for boaters seeking improved engine efficiency and longevity.

Description

The NGK Genuine BR9HS-10 Spark Plug is a high-performance ignition solution specifically designed for marine applications, ensuring optimal engine performance and reliability in challenging marine environments. Engineered with a 14mm thread size and a 19mm reach, this spark plug features a copper core that enhances thermal conductivity, allowing for efficient heat dissipation and consistent ignition under various operating conditions. This spark plug is compatible with a range of two-stroke and four-stroke outboard engines, making it a versatile choice for boat enthusiasts and marine professionals alike. The BR9HS-10 is built with a nickel-plated shell to resist corrosion and degradation from saltwater exposure, ensuring durability over extended periods in marine settings. Its design facilitates easy installation and replacement, making routine maintenance straightforward for users. Typical use cases for the NGK BR9HS-10 spark plug include weekend recreational boating, competitive racing, and commercial marine operations, where reliability and performance are critical. By providing a strong spark, this spark plug optimizes fuel combustion, improving engine efficiency and power output while also contributing to reduced emissions for an environmentally friendly solution. Choosing the NGK Genuine BR9HS-10 Spark Plug for your marine engine means investing in quality and reliability, translating to a smoother and more efficient boating experience. Trust in NGK’s reputation as a leader in ignition technology to keep your marine engine running smoothly in all conditions.

Specification
Product Name NGK Genuine BR9HS-10 Spark Plug
Type Standard Spark Plug
Thread Size 14 mm
Reach 19 mm (3/4 in)
Hex Size 21 mm
Heat Range 9
Electrode Configuration Resistor Type
Material Copper core center electrode, Porcelain insulator
Weight Approx. 0.2 lbs (91 g)
Operating Temperature Range -40°C to 450°C (-40°F to 842°F)
Certification ISO 9001, ISO/TS 16949
Next-day UK delivery
Available on most items — order before 3pm. From £3.95.
Same-day collection — North Shields
Order online or call ahead — collect from our North Shields store today.
Free delivery over £100
Free standard delivery on all qualifying orders to UK mainland addresses.
Returns — 30 days
Unused, original packaging. Full returns policy →
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