5 Best Torque Wrench for Spark Plugs (Buying Guide) 2023

1. EPAuto Drive Click Torque Wrench

• Available sizes: ¼”, ⅜”, ½”

My first choice for best torque wrenches is EPAuto Drive Click Torque Wrench. Its impressive features and decent accuracy makes it perfect for spark plug-changing works.

Let’s talk about the key features that make EPAuto Torque Wrench awesome.

Key Features & Functions

Durable Materials

EPAuto is made of Chrome Vanadium Steel alloy. The material is quite sturdy and durable. When you take the wrench, you will feel the weight and the sturdiness in your hand. The materials are hardened to ensure long-lasting performance.

Extra Accessories

Do you need a different size drive adapter? Not a problem! EPAuto comes with a ⅜” to ¼” and a ⅜” to ½” drive adapter. You will also receive a ⅜” extension bar. If you choose a different size driver, you will receive different adapters.

Excellent Usability

Using instructions is easy to understand and not tough for new users. Set the desired torque, connect with the spark plug, and apply force. A click sound will tell you that it has reached the preset torque. Now stop, and move on to the next job.

Things I Liked

• Accuracy: One of the key factors that affect the performance of a torque wrench is its accuracy. There is no meaning in buying a torque wrench if the torque is not accurate. EPAuto Torque Wrench successfully passed this test. I have found that it results in accurate torque, and I love this.
• Easy to read: This is a dual-range torque wrench for spark plugs. You can work with Foot-pound or Newton-meter settings. The measurements are expressed clearly, and the torque is easy to read.
• Sturdy case: The Torque Drive Wrench comes with a storage box. The case is not like any cheap wrench holder. The case is quite sturdy and seems durable.
• Value for money: It is not the cheapest torque wrench on the market. But the price is quite low and the value it provides at this range is excellent.

Things Need Improvement

• Poor connectors: The quality of connectors seems poor. Handling them poorly may break them.
• Locking mechanism: The special locking mechanism sometimes fails to keep the torque settings in place.

2. LEXIVON Drive Click Torque Wrench

• Available Sizes: ¾”, ½”, ⅜”, ¼”

Most people go with the first option. But if you are looking for better alternatives, LEXIVON Drive Click Torque Wrench may satisfy your requirements. It’s an excellent torque wrench to apply accurate torque on spark plugs.

Let’s find out the major functions of LEXIVON that make it superior to others.

Key Features & Functions

Pre-calibrated

This torque wrench comes with a pre-calibration set to +/- 4% accuracy. You can use the torque wrench as soon as you receive it. I also found that the company sends a calibration certificate with the package. You can trace the serial number to check authenticity. 

Electro Black Finish

The torque wrench looks cool with a unique electro-black finish. One of the reasons to be excited about this feature is because it protects the torque wrench from rust and corrosion. I believe it will last a long time without any problem.

Reversible Ratchet

It has a reversible ratchet head. The head drives in both directions making the wrench more efficient. You can easily measure the torque in a clockwise direction. It reduces fatigue up to 62% and gives a comfortable user experience.

Things I Liked

• Well-built: The overall build quality is incredible. Chrome Vanadium is sturdy and durable. There is zero use of plastic in making this wrench. Plus, its excellent functioning makes it easy to use. 
• Easy on the eye: The small measurements in average Torque Wrenches are quite tough to read. They put a lot of pressure on the eyes. The LEXIVON Torque Wrench saves your eye from trouble. Its yellow color numbers on a black body enable you to read them easily, even in low light.
• Accuracy: An accurate torque on spark plugs is necessary for the proper functioning of your car’s engine. I have found that it provides better torque than some more expensive items.
• Excellent Customer Services: The customer service team is quite responsive. The torque wrench has a 1-year warranty. If you face any problem with the wrench, contact the customer service team for a quick solution.

Things Need Improvement

• Only a few teeth: The number of teeth should be increased for optimum performance.

3. Amazon Basics Drive Click Torque Wrench

• Available Sizes: ⅜”, ½”, ¼” 

Amazon Basics focuses on providing high-quality tools at an affordable rate. This AmazonBasics Drive Click Torque Wrench is quite impressive and does the job. It can be your perfect assistance in changing spark plugs.

Let’s learn about its special features and functions.

Key Features & Functions

Strength

It has different strength options, including 15-80ft-lbs, 20-150ft-lbs, and 25-250ft-lbs. The variety of strengths with different driver sizes allows you to do a wide range of automotive works. Most importantly, it’s a perfect fit to spark plugs.

Double Ratchet Mechanism

This torque wrench has a double ratchet mechanism. Plus, the fully polished chrome finish on its body is smooth and provides a comfortable grip. It is quite easy to clean this tool.

Plastic Case

Amazon Basics Torque Wrench comes with a cool plastic case for easy storage. Keep it safe inside the box after you use the wrench. The plastic case also makes the wrench portable.

Things I Liked

• Excellent grip: The handle is well-engineered and provides a good grip. It is quite common to get your hands oily during automotive work. The grip will be excellent even if you have an oily or wet hand.
• Locking handle: The handle of the Amazon Basics Torque Wrench has a locking mechanism. I like that it works perfectly fine while some wrenches miserably do badly in this feature. You can lock the torque and work continuously without any issues.
• Affordable: It is one of the cheapest torque wrenches for spark plugs in the market. If you are on a tight budget, Amazon Basics Torque Wrench can be the best choice for you. Although low price, the overall quality of the wrench is impressive.

Things Need Improvement

• Hard to read: The torque markings on the wrench body are quite hard to read. It would have been better if the markings were in different colors like the previous wrench.

4. TEKTON 1/4 Inch Drive Dual-Direction Click Torque Wrench

• Available Sizes: ¼”

Tekton is another great option for wrenches to do automotive work, especially changing spark plugs. The dial direction click torque wrench system provides a perfect torque to tighten the spark plugs of your car.

Several unique functions of the torque wrench make it a great choice for spark plugs.

Key Features & Functions

Torque Range

The maximum torque for this fantastic wrench is 250ft-lbs. That is more than enough for changing spark plugs. The extra strength provides you the opportunity to do a wide range of automotive tasks.

Spring-loaded Adjustment

It irritates me when the torque automatically changes during work. Luckily, this amazing torque wrench has saved me from that trouble. The spring-loaded adjustment collar locks the torque value to the desired range. It prevents the accidental alternation of torque during work.

72-tooth Ratchet

Most torque wrenches have a low amount of tooth, which makes them inefficient. But this Tekton torque wrench has a 72-tooth ratchet. Now it’s quite convenient to measure the torque clockwise and counterclockwise perfectly.

Pre-calibration

It also comes pre-calibrated. The clockwise accuracy is +/- 4%, while the counterclockwise accuracy is +/- 6%. The Tekton torque wrench is ready to use out of the box.

Things I Liked

• Click is Easy to Notice: Torque wrenches do make a click sound when you reach the desired torque value. I noticed that not all wrenches are perfect for this job. But the click is easily felt with a Tekton torque wrench.
• Precision: The precision of this torque wrench is amazing. There is no chance that you torque at the wrong level with this wrench. This is one of the best torque wrenches for spark plugs to apply specific torques.
• High-contrast numbers: After seeing the images online, I thought the numbers would be tough to read. But I love the fact that the numbers are easily readable. Setting the torque is also convenient.

Things Need Improvement

• Silent click on low torque: I have already told you that the click is one of the best in this wrench. But at lower torque, it is tough to notice the click. Be a little bit careful to notice the click-on time while working with low torque.

5. ARUCMIN Drive Click Torque Wrench Dual-Direction Adjustable Torque Wrench Set

• Available Sizes: ⅜”

My final pick for the best torque wrenches for spark plugs is the high-quality Arucmin Drive Click Torque Wrench. It’s a full set with multiple accessories. Changing spark plugs is super easy with this amazing torque wrench set.

What makes Arucmin Torque Wrench worth the money? Let’s find out!

Key Features & Functions

Adapters

The drive size for this torque wrench is ⅜”. That’s the standard size for spark plugs. But you may need different size drives. The torque wrench set comes with 2 adapters, including ⅜” to ½” and ⅜” to ¼”. 

Quick Installation

Setting and releasing sockets has never been this easier. The torque wrench has a quick-release button on the head. Push it to install or remove the socket easily. 

Built Materials

The body of the torque wrench is made with chromium molybdenum. It is quite sturdy and excellent for long-term usage. Plus, the multi-sided bite-teeth prevents slipping during fastening. Moreover, the handle is made of aluminum titanium. It helps to get a better grip.

How to use: First, pull down the lock knob to unlock the torque. Hold it while setting the desired torque. After setting the torque, release the lock knob, and the torque will automatically be locked. Now, connect it with the spark plug and turn to apply torque.

Things I Liked

• Accuracy: The torque accuracy of the Arucmin Torque Wrench is excellent. Set your desired torque recommended by your car’s manufacturer and install the spark plug. The combustion will be completely fine.
• Easy to adjust: It comes with several adapters and extensions. Adjusting them to the torque head is hassle-free.
• Reliable: It comes with a calibration certificate. You can rely on the accuracy and quality of this wrench. Plus, I think it should last a long time too.
• Excellent grip: The unique texture on the handle provides an excellent grip. It does not slip due to the texture. Overall, it offers a great working experience.

Things Need Improvement

• Poor click in low torque: Similar to the previous wrench, this one also has a problem with click. The click is tough to notice while working with low torque. I hope the company will solve this problem soon.