Spark Plug B6L Marine | 4Boats
B6L-NGK
- Dispatched in 2-3 days
- 30 Day Return Policy
- In stock, ready to ship
- Backordered, shipping soon
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Regular price
£8.10
Sale price£6.23
Save £1.87
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Tax included.
NGK nickel spark plugs feature a specially designed v‑groove centre electrode, improving ignitability and delivering reliable starts for marine engines.
- Nickel construction for corrosion resistance in marine environments
- V‑groove centre electrode to improve ignitability
- Heat range: B6L for typical marine operating temperatures
- Recommended gap: 0.6 mm (0.Ø 24 in)
- Thread: M14 × 1.25 (14 mm standard fit)
- Hex size: 16 mm
- Suitable for many outboard and small inboard engines — check compatibility
Compact, reliable and simple to fit — replace spark plugs as part of regular maintenance to keep your boat running smoothly. Commonly used on a range of outboards (Yamaha, Mercury, Suzuki); verify engine compatibility and part numbers before purchase. Browse our Ignition Components collection for compatible parts and cross-references.
For the products under £150 the shipping is £6.99.
Free delivery for the most items over £150.
