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Sealey Metric Spark Plug Feeler Gauge

£4.25from 5 retailers

The Sealey Metric Spark Plug Feeler Gauge is ideal for gapping spark plugs, featuring an electrode adjuster for safe adjustments.

GTIN05051747980396

EAN5051747980396

MPNSEVS518

Prices updated 8 Jul 2026

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Demon Tweeks

BEST PRICESave £1.69 vs highest

Out of stock£1.99 delivery1 to 4 daysNew

£4.25

£6.24 total inc. delivery

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Power Tools Direct

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In stock£5.95 delivery2-7

1 deal available

£3.42

£9.37 total inc. delivery

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Electrical World

Out of stock£3.95 delivery3 DaysNew

£6.75£5.94

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+£1.69 vs cheapest

£9.89 total inc. delivery

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Amazon

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My Tool Shed

In stock£5.95 delivery

£7.50£4.49

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£10.44 total inc. delivery

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Tooled Up

In stock£5.95 delivery

£7.50£4.49

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£10.44 total inc. delivery

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eBay

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Product Description

Specially designed for gapping spark plugs and suitable for both traditional copper and precious metal plugs. Features an electrode adjuster allowing the electrode to be adjusted without levering against the core which can be easily damaged Blade dimensions 75 x 13mm Sealey Spark Plug Feeler Gauge Metric

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