⚙️

How accurate is the CTA Tools 3235 Spark Plug Gapper?

Published: March 26th, 2024
1 min read
CTA Tools 3235 Spark Plug Gapper
Watch products with ShopSavvy for price drops, stock alerts, deals and more.

The CTA Tools 3235 Spark Plug Gapper seems to be a hit among car enthusiasts and mechanics because it's pretty straightforward to use and feels solid. You can tweak spark plug gaps accurately, which is a big deal for getting your engine to run smoothly. According to the manufacturer, it covers a range from .020" to .100", so it's versatile enough for different plug sizes.

The gapper is made from durable die-cast material, and folks generally like its handy size—it even hooks onto a keyring. That's a bonus if you're often tinkering around with cars.

But, here's the catch: our research indicates that while many people find it reliable, some have pointed out that its measurements can sometimes be a bit off. If your car's engine requires spot-on measurements, it might be wise to double-check gaps with other tools just to be sure.

Overall, it's a decent tool for anyone who regularly does vehicle maintenance, but just keep in mind that it might not always be 100% accurate on its own. If precision is crucial, using an extra tool to verify could save you from potential hiccups.

Lowest at Amazon
$5.77 at Amazon
Lowest at any Popular Retailer
$5.77 at Amazon
How we researched this

Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from 16 retailers, and a look at hundreds of user reviews to give you a well-rounded picture.

Where to Buy

Prices last updated: August 17th 2026 9:44 am

Considering the CTA Tools Spark Plug Gapper?

Here's our "TLDR" Review

Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy AppDownload ShopSavvy App

Compare prices across thousands of stores in real-time, set price alerts, watch for deals by keyword, and much more.

Install ShopSavvy Browser ExtensionInstall ShopSavvy Browser Extension

Compare and track prices automatically while you shop online at thousands of websites.

More Answers

If you're still curious about the CTA Tools Spark Plug Gapper, here are some other answers you might find interesting:

Latest Deals

🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
🔥
A

Great deal

8 days ago
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️
🛍️

5 months ago