Universal Spark Plug Gap Tool Adjustable For 10Mm To 16Mm

Get perfect spark plug clearance every time without guessing.

This adjustable spark plug gap tool matches most 10mm, 12mm, 14mm, and 16mm plug threads.

Position the electrode compression mechanism over your spark plug and tighten until you hit the exact factory spec.

You stop tapping the ceramic tip against hard surfaces to close the gap.

You also ditch those unreliable coin shims to open it back up.

The precise design saves you time and keeps your engine firing smoothly.

Benefits & Tips

Keep the foldable feeler gauge clipped next to your wrench roll for quick garage visits.

Slide each blade between the center and ground electrodes to read the exact gap width.

Always verify your vehicle manual for the correct clearance before starting work.

Product Specifications

• Tool Compatibility: Fits most 10mm, 12mm, 14mm, and 16mm spark plug threads.
• Feeler Range: Measures 0.0015 inches (0.04mm) to 0.035 inches (0.88mm).
• Blade Count: Features 32 calibrated thickness blades for accurate gap reading.
• Build Quality: Constructed from durable metal and aluminum alloys, tested before shipping.

Package includes:

• 1 x Universal spark plug gap tool
• 1 x Foldable 32-blade feeler gauge

Warnings & Reminders

Factory clearance charts serve as references only, so verify your exact plug style and thread size before ordering.

These tools arrive without written guides, so we highly recommend professional automotive service for complex jobs.

Any damage occurring during DIY installation will not qualify for a refund.

Please allow minor variations due to manual measurements, and note that different monitor screens may shift actual colors slightly.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Delivering dependable parts and expert service since 2002 through intercyprus.com, we track every order straight to your bench.