Top 9 12mm Spark Plug Gap Tool – Automotive Replacement Spark Plugs

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1. PQY

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PQY Universal Spark Plug Gap Tool Compatible with Most 10mm 12mm 14mm 16mm Spark Plugs Red

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PQY #ad - Precision work:this spark plug gap Tool will give you that perfect gap every time. Simply place your spark plug onto the gap tool perfectly.

What you get:1x spark plug gap tool. Warranty:pqy offers 1 year warranty for the tool. If you have any problem, please contact us and we will respond you on 24 hours except weekends and holidays. Universal fitment:universal for 10mm 12mm 14mm 16mm Spark Plugs. Used your desired size feeler gauge for gap thickness. Note: some spark plugs electrode will spring back - this is normal for some spark plugs. If your gap target is 044mm we suggest to use 042mm this way when it spring back you will get it to 044mm.
BrandPQY #ad
ManufacturerPQY #ad
Part NumberSLV01-QY

2. Cosmoska

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AUTOVIC 12mm Spark Plug Caliper,Universal Billet Aluminum Threaded Engine Spark Plug Gap Tool Gapper Gapping-Red

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Cosmoska #ad - Our car spark gap tool give you a perfect gap every time, do it once with precision, you have not to test over and over. Made of high quality CNC aluminum, durable and sturdy enough for a longer service time. Universally fits for all 12mm threaded spark plugs. Light weight and compact, easy and convenient to carry and use, just screw your spark plug into the bottom of our gap tool then measure. 100% brand new Cosmoska spark plug gapping tool.
BrandCosmoska #ad
ManufacturerCosmoska #ad
Part NumberCos-A00W1579ALR1

3. Boost Monkey

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Boost Monkey Spark Plug Gap Tool for 12mm & 14mm Threaded Spark Plugs 12mm

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Boost Monkey #ad - Accurately Set Spark Plug Gap. Hard anodized Black For Superior Finish. Made from 7075 Aerospace Grade Aluminum. Spark plug shown For Demonstration - Not Included. Fits 12mm and 14mm Spark Plugs Respectively.
BrandBoost Monkey #ad
ManufacturerBoost Monkey #ad
Height2 Inches
Length2 Inches
Width2 Inches
Part Numberbmspgp

4. WLFINKMO

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12mm Spark Plug Caliper, Spark Plug Gap Tool Universal Spark Plugs Gapper Gapping Kit, Black

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WLFINKMO #ad - Just set it, and go enjoy the open road. Instructions: simply put the spark plug in one end and twist the knob at the other to apply smooth, even, and easy pressure to close the gap until the right measurement is found.

Ensure: if there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem. Convenient: perfect tool for boosters, Great Gift for DIY Mechanics - Small, portable and solves a real problem. Function: use professional race garage innovations to Easily Prevent Spark Plug Wire Marks or Nicks for Optimal Spark Plug and Engine Performance. Quality: the easiest way to improve your workbench and boost engine performance - top tier auto performance is constantly evolving, forget it, our plug allows you to never have such out dated worries again while setting your spark plug gap.
BrandWLFINKMO #ad
ManufacturerWLFINKMO #ad
Part NumberAuto-SP12-Black

5. EGSTAOR

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EGSTAOR 12mm & 14mm Spark Plug Gap Tool Set, Universal Spark Plug Gapper Caliper Tool for 12mm 14mm Threaded Spark Plug Gap Adjust Gapping, Blue

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EGSTAOR #ad - Your order will be shipped by Amazon fastly. What you get -- includes 1pcs 12mm and 1pcs 14mm spark plug gap tool. Should use with a feeler gauge not included, to ensure precise gap size.

3. Twist the knob slowly to apply smooth pressure to adjust the gap. Professional -- compact structure, reduce error and electrode damage effectively, light weight, made of carbon-steel. Diy tool for spark plug in your toolbox. Easy to use -- 1. Twist your spark plug into the tool. Why need it -- spark plug gap affects engine performance. 2. Use your feeler gauge to determine the gap size. 12 months after-sales service provided by EGSTAOR. Applications -- compatible with 12mm/047'' and 14mm/055'' threaded spark plugs. Easier to adjust the spark plug gap with the 14mm spark plug gap tool. Knob is easier to control, adjust the gap more precise and fast. Notice: no feeler gauge or spark plug.
BrandEGSTAOR #ad
ManufacturerEGSTAOR #ad
Part NumberSPARK-PLUGGAPPER121436

6. K-MOTOR PERFORMANCE

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1 Set with Feeler Gauge 12mm Thread Compatible with BMW-Nissan-Subaru-Mitsubishi-Scion-Infinity, K-MOTOR PERFORMANCE Spark Plug Gap Tool

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K-MOTOR PERFORMANCE #ad - Compatible with bmw, Scion, Subaru, Mitsubishi, Nissan, Infinity. Compatible with m12x1. 25 threaded spark Plugs 12mm. Precise gaps every time - no electrode damage - Not more misfires or error codes due to the bad or inaccurate gap on your spark plugs. Spark plug gap tool. Quality tool - designed and Assembled in California USA.
BrandK-MOTOR PERFORMANCE #ad
ManufacturerK-Motor Performance #ad
Height1.3 Inches
Length2.14 Inches
Width1.4 Inches
Part NumberGap-Tool-12mm
ModelGap-Tool-12mm

7. Woopeey

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Matte Black Universal Spark Plug Gap Tool Spark Plugs Gapper Gapping Kit, Woopeey 12mm & 14mm Engine Spark Plug Caliper

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Woopeey #ad - Easy to install- simply put the spark plug in one end and twist the knob at the other to apply smooth, even, and easy pressure to close the gap until the right measurement is found.

Made of high quality billet CNC aluminum, durable for longer lifetime. Package includes 1 x 12mm spark Plug Gap Tool & 1 x 14mm Spark Plug Gap Tool. One full year of warranty. The engine spark plug gap Tool Universal for all 12mm 14mm threaded spark plugs. This spark plug gap tool will give you that perfect gap every time, and then use a coin gap to open it back up, no more banging the plug tip on random surface to close it, do it once with precision with our tool.
BrandWoopeey #ad
ManufacturerWoopeey #ad
Part NumberFBA-WPUS0602
WarrantyOne full year of warranty.

8. WISPAUSU

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Spark Plug Gapper Gapping Adjust Tools, WISPAUSU 12mm & 14mm Universal Spark Plug Gap Tools

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WISPAUSU #ad - Includes 12mm spark plug gap tool and 14mm spark plug gap tool. Compatible with 12mm and 14mm threaded spark plugs. Adjust spark plug gap, improve your engine performance. Notice: not for short reach plugs! Easy to adjust by knob rather than hammer, reduce error and electrode damage effectively. Perfect for spark plug dIY. We offer 1 year after-sales service. Adjust the gap more precise and fast with your feeler gauge not included. Light weight, made of carbon-steel, portable, realiable quality. Your order will get fast delivery by FBA.
BrandWISPAUSU #ad
ManufacturerWISPAUSU #ad
Part NumberSPARK-TOOL-53652

9. MadelYN

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Spark Plug Gap Tool Universal Spark Plugs Gapper Gapping Kit, 12mm and 14mm Spark Plug Caliper

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MadelYN #ad - High quality: the easiest way to improve your workbench and boost engine performance - top tier auto performance is constantly evolving, our plug allows you to never have such out dated worries again while setting your spark plug gap.

Easy to use: this car spark plug gap tool is easy to use, small, easy to carry and store. It is a very practical auto parts, compact, light, easy to use and save your time and energy. Good performance:use professional race garage Innovations to Easily Prevent Spark Plug Wire Marks or Nicks for Optimal Spark Plug and Engine Performance. High-quality materials:this automotive spark plug gap tool is made of high-quality aluminum material, which has the characteristics of anti-rust and corrosion resistance, and can be used for a long time.

Universial fitment:the spark plug gap tool is universally compatible with various 14MM,12MM spark plugs. Professional manufacturing standards, guaranteed quality, 2 PC x spark plug tool included. Just set it, forget it, and go enjoy the open road.
BrandMadelYN #ad
ManufacturerMadelYN #ad
Part NumberHUOHUASAI454