NGK Genuine LFR5A-11 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 LFR5A-11 Spark Plug

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

SKU: LFR5A-11-NGK Only 2 left
£4.45

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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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NGK Genuine LFR5A-11 Spark Plug ensures optimal ignition performance for marine engines. Designed for durability and consistency, it enhances fuel efficiency and engine reliability, making it ideal for boat enthusiasts and commercial marine applications. Description The NGK Ge...

NGK Genuine LFR5A-11 Spark Plug ensures optimal ignition performance for marine engines. Designed for durability and consistency, it enhances fuel efficiency and engine reliability, making it ideal for boat enthusiasts and commercial marine applications.

Description

The NGK Genuine LFR5A-11 Spark Plug is a high-performance spark plug specifically designed for marine engines, ensuring optimal ignition and efficiency in various marine applications. Engineered for reliability, this spark plug is ideal for use in a wide range of outboard and inboard motors, as well as other marine combustion engines. One of the key features of the LFR5A-11 is its advanced design, which includes a nickel-chrome alloy center electrode and a special multi-ground electrode configuration. This construction promotes better fuel ignition efficiency and smoother operation, contributing to enhanced engine performance and fuel economy. The heat range of 5 ensures it operates effectively in both standard and high-performance marine environments, minimizing fouling and extending the lifespan of the plug. This spark plug is particularly suitable for use in two-stroke and four-stroke engines, making it versatile for marine enthusiasts and professionals alike. Its durable construction resists corrosion, making it well-suited to maritime conditions where moisture and salt can impact performance. In practical applications, users will benefit from easier starting, improved throttle response, and reduced emissions, all of which are crucial for maintaining the efficiency of marine engines. Regularly replacing spark plugs with NGK Genuine LFR5A-11 can help prevent misfires and engine damage, ensuring a reliable and enjoyable experience on the water. By choosing the NGK Genuine LFR5A-11 Spark Plug, marine users invest in a product that combines high-quality materials with innovative engineering, proven to enhance the performance and longevity of their engines in demanding marine environments.

Specification
Specification Details
Part Number LFR5A-11
Type Iridium
Thread Size 14 mm
Heat Range 5
Gap Size 1.1 mm (0.044 in)
Reach 19 mm (0.748 in)
Electrode Material Iridium
Center Electrode Diameter 2.5 mm
Ground Electrode Configuration Single
Insulator Material Alumina
Next-day UK delivery
Available on most items — order before 3pm. From £3.95.
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Returns — 30 days
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