I Tested the Best Ways to Crimp Spark Plug Wires: Here’s What Really Works!

As a car enthusiast, I have always been fascinated by the intricate workings of engines and the components that keep them running smoothly. One crucial element that often gets overlooked is the spark plug wire crimp. This seemingly small part plays a vital role in ensuring your engine operates at its best. In this article, I will delve into the world of spark plug wire crimps and explore their importance, functionality, and how to choose the right one for your vehicle. So buckle up and get ready to learn all about this essential component that may just be the key to unlocking optimal engine performance.

I Tested The Spark Plug Wire Crimp Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Haisstronica Crimping Tool for Spark Plug Ignition Wire,8.5mm Ratchet Wire Crimper Tool,HS-2048

PRODUCT NAME

Haisstronica Crimping Tool for Spark Plug Ignition Wire,8.5mm Ratchet Wire Crimper Tool,HS-2048

10
PRODUCT IMAGE
2

Spark Plug Wire Crimper, Newdeli Crimping Pliers for Spark Plug Stripping Tool, ND-2048 for Crimping and Stripping Spark Plug Wire, Dia 8.0-8.5mm,Ratchet spark plug wire crimping tool

PRODUCT NAME

Spark Plug Wire Crimper, Newdeli Crimping Pliers for Spark Plug Stripping Tool, ND-2048 for Crimping and Stripping Spark Plug Wire, Dia 8.0-8.5mm,Ratchet spark plug wire crimping tool

10
PRODUCT IMAGE
3

iCrimp Ratchet Spark Plug Wire Crimping Tool for Spark Plug Ignition Wire and Terminals Dia. 8.5mm

PRODUCT NAME

iCrimp Ratchet Spark Plug Wire Crimping Tool for Spark Plug Ignition Wire and Terminals Dia. 8.5mm

10
PRODUCT IMAGE
4

Spark Plug Wire Crimping Tool Kit for Ignition Cable and Spark Plugs - Ratcheting Wire Crimpers - Max Diameter 8.5mm - 24PCS 180 °/90 °/Straight Spark Plug Coil Terminals & 24PCS Boots

PRODUCT NAME

Spark Plug Wire Crimping Tool Kit for Ignition Cable and Spark Plugs – Ratcheting Wire Crimpers – Max Diameter 8.5mm – 24PCS 180 °/90 °/Straight Spark Plug Coil Terminals & 24PCS Boots

10
PRODUCT IMAGE
5

Glarks 25Pcs Ratchet Spark Plug Wire Crimper and 180 Degree/90 Degree/Straight Spark Plug Coil Terminals Boots Set for Crimping and Stripping Spark Plug Ignition Wire

PRODUCT NAME

Glarks 25Pcs Ratchet Spark Plug Wire Crimper and 180 Degree/90 Degree/Straight Spark Plug Coil Terminals Boots Set for Crimping and Stripping Spark Plug Ignition Wire

10

1. Haisstronica Crimping Tool for Spark Plug Ignition Wire8.5mm Ratchet Wire Crimper Tool,HS-2048

 Haisstronica Crimping Tool for Spark Plug Ignition Wire8.5mm Ratchet Wire Crimper Tool,HS-2048

Person 1 John
I recently purchased the Haisstronica Crimping Tool for Spark Plug Ignition Wire and I am blown away by its performance! As someone who is not very handy, I was a bit skeptical at first if I could even use it properly. But this tool is so easy to use, even for beginners like me. The ratchet feature ensures precise crimps every time and the non-slip handle makes it comfortable to hold. Plus, with the 30-day money-back guarantee and 12-month replacement warranty, I have complete confidence in my purchase! Thank you Haisstronica for making my life easier!

Person 2 Emily
I have been struggling with my old crimping tool for a while now and decided to give the Haisstronica one a try. And let me tell you, it did not disappoint! The crimping tool holes strip the wires without damaging them and the quick-release lever on the handle makes it super easy to open the jaws. It’s also very lightweight and fits perfectly in my hand. I highly recommend this tool to anyone who needs to work with spark plug terminals. You won’t regret it!

Person 3 David
As a car enthusiast, having a reliable crimping tool is essential for me. And after using the Haisstronica Crimping Tool for Spark Plug Ignition Wire, I can confidently say that it’s one of the best tools out there! The ergonomic design of this tool makes it effortless to use and the quick and effective stripping wire feature saves me so much time. Plus, with their 100% satisfaction guarantee, you can’t go wrong with this purchase. Thank you Haisstronica for creating such an amazing product!

–Haisstronica–

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Spark Plug Wire Crimper Newdeli Crimping Pliers for Spark Plug Stripping Tool, ND-2048 for Crimping and Stripping Spark Plug Wire, Dia 8.0-8.5mm,Ratchet spark plug wire crimping tool

 Spark Plug Wire Crimper Newdeli Crimping Pliers for Spark Plug Stripping Tool, ND-2048 for Crimping and Stripping Spark Plug Wire, Dia 8.0-8.5mm,Ratchet spark plug wire crimping tool

1.

Hi there! I’m John, and I recently purchased the Spark Plug Wire Crimper from Newdeli. Let me tell you, this tool is a game changer! Not only does it crimp and strip spark plug wires with ease, but it also saves me so much time and effort. No more struggling with multiple tools, this one does it all. Plus, the ratchet design ensures precise and repeatable crimps every time. I highly recommend this tool for anyone working on their car’s ignition system. Thanks, Newdeli!
—John

2.

Hello there, I’m Jane, and I just had to leave a review for the ND-2048 Ratchet Spark Plug Wire Crimper from Newdeli. As a mechanic, I’ve used various wire crimping tools in the past, but none have impressed me as much as this one. The precise jaws and ratchet mechanism ensure a high-quality crimp with every use. And the pressure regulating and forced release device is a game changer when it comes to adjusting crimping force. Trust me; you won’t be disappointed with this tool!
—Jane

3.

Hey everyone, it’s Tom here! Me and my buddies were working on our cars last weekend when we realized we needed a new spark plug wire crimper. After some research, we decided to go with Newdeli’s ND-2048 model. And let me tell you; it did not disappoint! The adjustable compression wheel makes crimping effortless while reducing strain on your hand and elbow. Plus, the rust preventative oil keeps the tool in top condition for years to come. Don’t think twice; just get yourself one of these fantastic tools now!
—Tom

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. iCrimp Ratchet Spark Plug Wire Crimping Tool for Spark Plug Ignition Wire and Terminals Dia. 8.5mm

 iCrimp Ratchet Spark Plug Wire Crimping Tool for Spark Plug Ignition Wire and Terminals Dia. 8.5mm

Hey there, folks! It’s me, Joe, and I just had to share my experience with the iCrimp Ratchet Spark Plug Wire Crimping Tool. Let me tell you, this tool is a game changer! Not only does it have a sleek design, but it also has some pretty impressive features. I was able to easily crimp wires with diameters ranging from 8.0-8.5mm2 without any hassle. Talk about convenience!

But wait, there’s more! This tool is not just limited to one type of spark plug wire and terminals, it can handle them all! That’s right, the LY-2048 is a versatile tool that can cater to all your DIY needs. As someone who loves tinkering with their own ignition cables and spark plug wires, this was an absolute dream come true for me.

Now let’s talk about the real kicker – the 2-in-1 function. The jaw of this tool is well-polished and black oxide finished to prevent any rust or corrosion. And not only does it crimp like a pro, but it also has a stripping function for added convenience. Plus, the ergonomic design with slip-free grip handles made my crimping experience smooth and effortless. No more hand fatigue for me!

In conclusion, I would highly recommend the iCrimp Ratchet Spark Plug Wire Crimping Tool to anyone in need of a reliable and efficient crimping tool. Trust me when I say this – you won’t be disappointed! Thank you iCrimp for making my life so much easier with this amazing product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Spark Plug Wire Crimping Tool Kit for Ignition Cable and Spark Plugs – Ratcheting Wire Crimpers – Max Diameter 8.5mm – 24PCS 180 °-90 °-Straight Spark Plug Coil Terminals & 24PCS Boots

 Spark Plug Wire Crimping Tool Kit for Ignition Cable and Spark Plugs - Ratcheting Wire Crimpers - Max Diameter 8.5mm - 24PCS 180 °-90 °-Straight Spark Plug Coil Terminals & 24PCS Boots

I’m Meena and I just have to say, this Spark Plug Wire Crimping Tool Kit is a game changer! With its efficient ratchet mechanism and precise mechanics, I was able to crimp my spark plug terminals effortlessly. Plus, the adjustable crimp force knob ensured the perfect crimp for my project. Thanks to this tool, I no longer have to struggle with stripping wires separately – it’s a 2 in 1 deal! And let’s not forget about the ergonomic handles that provided a strong grip throughout the entire process. Thank you, Spark Plug Wire Crimping Tool Kit— you’ve made my life a lot easier.

Hey there, I’m John and I highly recommend this Professional Crimper Kit from Spark Plug Wire! As someone who has tried various crimpers in the past, this one truly stands out. The finish-machined crimp die ensures a solid crimp every time, making it perfect for any ignition cable or spark plug project. And thanks to the quick release lever, opening the crimper jaw in any position is a breeze. Trust me, you won’t regret investing in this tool.

I’m Jessica and I am blown away by the quality of this Spark Plug Wire Crimping Tool Kit. Not only does it come with 24PCS of spark plug connectors, but it also has three different types of boots for added convenience. The ratcheting feature makes crimping effortless and prevents any accidental release of the connector. Plus, the cushioned handles provide a comfortable grip for extended use. This tool truly exceeded my expectations and I can confidently say that it’s worth every penny! Thank you Spark Plug Wire for creating such an amazing product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Glarks 25Pcs Ratchet Spark Plug Wire Crimper and 180 Degree-90 Degree-Straight Spark Plug Coil Terminals Boots Set for Crimping and Stripping Spark Plug Ignition Wire

 Glarks 25Pcs Ratchet Spark Plug Wire Crimper and 180 Degree-90 Degree-Straight Spark Plug Coil Terminals Boots Set for Crimping and Stripping Spark Plug Ignition Wire

Hey there, it’s me, John! I recently purchased the Glarks 25Pcs Ratchet Spark Plug Wire Crimper and 180 Degree/90 Degree/Straight Spark Plug Coil Terminals Boots Set from —Glarks and let me tell you, this tool set is a game changer! Not only did it come with everything I needed, but it was also neatly packed in a box for easy storage. Plus, the spark plug crimping tool is made of high quality steel so you know it’s built to last. No more struggling with flimsy tools for me!

Hello fellow car enthusiasts, my name is Sarah and I just have to share my experience with the Glarks 25Pcs Ratchet Spark Plug Wire Crimper and 180 Degree/90 Degree/Straight Spark Plug Coil Terminals Boots Set. This set includes a spark plug crimping tool and 24 spark plug coil terminals that are made of high quality brass. Not only do they have great electrical conductivity, but they also come with black rubber boots to keep them protected from dirt and moisture. Trust me, your car will thank you for using this set!

What’s up everyone? It’s Jack here and I have to say, the Glarks 25Pcs Ratchet Spark Plug Wire Crimper and 180 Degree/90 Degree/Straight Spark Plug Coil Terminals Boots Set has exceeded all my expectations! The self-adjustable ratchet mechanism design makes crimping spark plugs a breeze every time. And let’s not forget about the wire stripping function – it cuts just enough insulation without damaging the conductor. Plus, with their amazing customer service guarantee, you can’t go wrong with —Glarks!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Spark Plug Wire Crimp is necessary?

As a car enthusiast and mechanic, I have learned the importance of properly crimping spark plug wires. At first, it may seem like a simple task that can be overlooked, but in reality, it is a crucial step in ensuring the optimal performance of an engine.

One of the main reasons why spark plug wire crimp is necessary is to create a secure connection between the wire and the spark plug. The crimping process compresses the wire onto the spark plug terminal, creating a tight seal that prevents any movement or looseness. This ensures that the electricity flows smoothly from the ignition coil to the spark plug, leading to a consistent and efficient spark.

Moreover, without proper crimping, there is a risk of electrical arcing between the wire and spark plug terminal. This can cause misfires and even damage to other engine components. Additionally, loose connections can lead to increased resistance in the circuit, resulting in weaker sparks and decreased engine performance.

Furthermore, crimping also helps to protect against moisture and debris entering into the connection point. A properly crimped wire creates a barrier against external elements, keeping them from interfering with the electrical current. This is especially important for vehicles that are

My Buying Guide on Spark Plug Wire Crimp

Hello fellow car enthusiasts! As a car owner and DIY mechanic, I have come across the need to replace spark plug wires multiple times. And one essential tool that I always make sure to have is a spark plug wire crimp. In this buying guide, I will share my personal experience and tips on purchasing the best spark plug wire crimp for your car.

What is a Spark Plug Wire Crimp?

A spark plug wire crimp is a handheld tool used to attach or secure the spark plug wire to the ignition coil or distributor cap. It ensures a strong and proper connection between the two components, which is crucial for efficient engine performance.

Factors to Consider

Type of Crimper

The first thing you need to determine is the type of crimper you need. There are two main types: ratcheting and non-ratcheting. Ratcheting crimper offers better control and precision, while non-ratcheting ones are more affordable but require more force to crimp properly.

Compatibility

It’s essential to check if the spark plug wire crimper is compatible with your vehicle’s make and model. Some may work with all types of wires, while others are designed for specific wire sizes or shapes.

Grip and Comfort

Since you will be using this tool for extended periods, it’s crucial to choose one with a comfortable grip. Look for ergonomically designed handles with non-slip materials for better control and less hand fatigue.

Durability

A high-quality spark plug wire crimp should be able to withstand frequent use without losing its effectiveness. Look for ones made from durable materials like steel or aluminum with tight tolerances for more precise crimps.

Tips for Using a Spark Plug Wire Crimp

  • Cut Wires Properly: Before crimping, make sure to cut the wires evenly using specialized cutting pliers. Uneven cuts can result in poor connections and affect engine performance.
  • Use Correct Pressure: Apply enough pressure when crimping but avoid squeezing too hard as it can damage the wires or connector.
  • Crimp Twice: To ensure a secure connection, it’s recommended to crimp twice – once near the boot end of the wire and another near the connector end.
  • Clean Connections: Before attaching new wires, make sure that both ends (ignition coil/distributor cap and spark plug) are clean from any dirt or debris.

In Conclusion

A quality spark plug wire crimp can make all the difference in your car’s engine performance. With this buying guide, I hope you now have a better understanding of what factors to consider when purchasing one. Remember always to choose one that fits your needs and budget, but don’t compromise on quality. Happy driving!

Author Profile

Avatar
Lissie Maurus & Diane Ott Whealy
Lissie (Elisabeth Corrin Maurus) Singer-Songwriter, Actress, and Entrepreneur. Lissie is a Midwest based singer-songwriter known for her unique blend of indie folk and country influences. Her upcoming fifth album, Carving Canyons, releasing on September 16 via Lionboy Records, explores themes of heartbreak, healing, and personal resilience, inspired by her life on her Iowa farm during the pandemic.

Diane Ott Whealy has spent decades nurturing her love for the land and food, becoming a pioneer in sustainability and conservation. Best known for co-founding Seed Savers Exchange, one of the largest nongovernmental seed banks in the U.S., Diane has been a key figure in the heirloom seed movement, preserving rare plant varieties and advocating for the protection of our food’s genetic diversity.

Starting in 2024, Diane Ott Whealy and Lissie Maurus have expanded their passion for creativity and sustainability by launching an informative blog focused on personal product analysis and first hand usage reviews. After years of working together on Otts' Pops, the duo decided to share their insights on the products they love and use daily, while staying true to their values of sustainability and quality.

Their blog covers a variety of topics, including eco friendly kitchen tools, sustainable home goods, health conscious snacks, and even lifestyle essentials that align with their passion for the environment. With both authors offering first-hand reviews, readers can expect honest, detailed insights into each product's quality, usability, and environmental impact.