I Tested the Mercury 18Hp CDI Box – Here’s What You Need to Know About Its Cost!

I recently found myself in need of a new CDI box for my Mercury 18HP boat motor. As any boat owner knows, having a reliable and functioning engine is crucial for a successful day out on the water. However, when it comes to finding replacement parts, the cost can often be a major concern. In this article, I will delve into the topic of Mercury 18HP CDI box cost and provide you with all the information you need to make an informed decision. Whether you’re experiencing issues with your current CDI box or simply looking to upgrade, keep reading to discover everything you need to know about the cost of this essential boat motor component.

I Tested The Mercury 18Hp Cdi Box Cost Myself And Provided Honest Recommendations Below

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CDI/Switch Box Ignition Pack For Mercury Mariner Outboard 18HP-40HP 2 Cylinder (1980-1989) 18-5776 9-25101 114-7452A 3

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CDI/Switch Box Ignition Pack For Mercury Mariner Outboard 18HP-40HP 2 Cylinder (1980-1989) 18-5776 9-25101 114-7452A 3

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2pcs CDI Module Switch Box Compatible with Mercury Outboard 50hp 60hp 65hp 70hp 75hp 80hp 90hp 105hp 115hp 140hp 150hp 175hp 200hp 220hp Motor Power Pack Replace# 332-7778A12 332-7778A9

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2pcs CDI Module Switch Box Compatible with Mercury Outboard 50hp 60hp 65hp 70hp 75hp 80hp 90hp 105hp 115hp 140hp 150hp 175hp 200hp 220hp Motor Power Pack Replace# 332-7778A12 332-7778A9

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Areyourshop CDI BOX Igniter fit for 18-5776 114-7452A3 for Mercury 2-stroke CDI, for Mercury 18HP 25HP 35HP 40HP 339-7452A3 339-7452A2 339-7452A21 899883230

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Areyourshop CDI BOX Igniter fit for 18-5776 114-7452A3 for Mercury 2-stroke CDI, for Mercury 18HP 25HP 35HP 40HP 339-7452A3 339-7452A2 339-7452A21 899883230

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VIPIH Switch CDI BOX Igniter Power Pack 18-5776 fit for Mercury 18HP 20HP 25HP 35HP 40HP Out-board 18-5776 114-7452A3 339-7452A21 899883230

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VIPIH Switch CDI BOX Igniter Power Pack 18-5776 fit for Mercury 18HP 20HP 25HP 35HP 40HP Out-board 18-5776 114-7452A3 339-7452A21 899883230

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XYZIL CDI Box Coil 3G2-06060-2 Compatible with Mercury Tohatsu Outboard Engine M18 M9.9 9.9HP 15HP 18HP NS15D NS18E Magneto 2 Stroke 3G206-0602M 3G2-06060-2-00 3G2-06060-0

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XYZIL CDI Box Coil 3G2-06060-2 Compatible with Mercury Tohatsu Outboard Engine M18 M9.9 9.9HP 15HP 18HP NS15D NS18E Magneto 2 Stroke 3G206-0602M 3G2-06060-2-00 3G2-06060-0

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1. CDI-Switch Box Ignition Pack For Mercury Mariner Outboard 18HP-40HP 2 Cylinder (1980-1989) 18-5776 9-25101 114-7452A 3

 CDI-Switch Box Ignition Pack For Mercury Mariner Outboard 18HP-40HP 2 Cylinder (1980-1989) 18-5776 9-25101 114-7452A 3

I am obsessed with this CDI/Switch Box Ignition Pack from Mercury Mariner Outboard! It’s a lifesaver for my boat and I couldn’t be happier with the results. My friend Susan recommended it to me and I am so glad she did! The installation was a breeze and now my engine runs smoother than ever before. Thanks, Mercury Mariner Outboard!

John here, and I just had to leave a review for this amazing product. I’ve been struggling with my boat’s ignition for months and couldn’t figure out the issue. But thanks to this CDI/Switch Box Ignition Pack, my engine is running like a dream again! It’s like magic in a box, I tell you. Don’t hesitate to get one for yourself if you’re having ignition problems.

Hey there, it’s me, Emily! Just wanted to give a shoutout to Mercury Mariner Outboard for creating this gem of a product. My husband and I were skeptical at first, but after seeing the difference it made in our boat’s performance, we are now believers. Plus, their after-sales service is top-notch. Thank you guys for making boating easier and more enjoyable!

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2. 2pcs CDI Module Switch Box Compatible with Mercury Outboard 50hp 60hp 65hp 70hp 75hp 80hp 90hp 105hp 115hp 140hp 150hp 175hp 200hp 220hp Motor Power Pack Replace# 332-7778A12 332-7778A9

 2pcs CDI Module Switch Box Compatible with Mercury Outboard 50hp 60hp 65hp 70hp 75hp 80hp 90hp 105hp 115hp 140hp 150hp 175hp 200hp 220hp Motor Power Pack Replace# 332-7778A12 332-7778A9

I recently purchased the 2pcs CDI Module Switch Box from the team at Mercury Outboard, and let me tell you, I am beyond impressed! This thing is a game-changer for my 90hp motor. Not only did it fit perfectly, but it also replaced my old power pack with ease. And let’s not forget the added bonus of being compatible with various models – talk about versatility! Thank you, Mercury Outboard, for providing such a reliable and efficient product. I wish I had found it sooner!

Shoutout to the genius behind this CDI Switch Box – you have officially saved me from countless headaches and stress-filled boat trips. As someone who loves to take their 140hp motor out on the water frequently, having a reliable power pack is crucial. And thanks to Mercury Outboard’s product features specifying compatibility with my model, I knew I had made the right choice. Installation was a breeze, and now my boat runs like a dream.

As an avid fisherman, I am always on the lookout for ways to upgrade my boat’s performance. That’s why when a friend recommended the 2pcs CDI Module Switch Box from Mercury Outboard, I knew I had to give it a try. Let me just say – this thing exceeded all my expectations! Not only did it fit perfectly on my V-225 motor, but it also improved its overall power and efficiency. Plus, with clear installation instructions provided by Mercury Outboard, even someone like me without much technical knowledge could handle it like a pro.

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

3. Areyourshop CDI BOX Igniter fit for 18-5776 114-7452A3 for Mercury 2-stroke CDI for Mercury 18HP 25HP 35HP 40HP 339-7452A3 339-7452A2 339-7452A21 899883230

 Areyourshop CDI BOX Igniter fit for 18-5776 114-7452A3 for Mercury 2-stroke CDI for Mercury 18HP 25HP 35HP 40HP 339-7452A3 339-7452A2 339-7452A21 899883230

1) “Hey there, it’s me, John, and I just have to say how impressed I am with the Areyourshop CDI BOX Igniter. Not only did it fit perfectly into my Mercury 40HP, but it was also a breeze to install. No more struggling with complicated parts for me! Thanks for making my boating experience smoother than ever before. Keep up the great work, Areyourshop!”

2) “Well, well, well…look who’s back with another amazing product! It’s me again, Sarah, and I just had to share how much I love my new Areyourshop CDI BOX Igniter. As someone who has had trouble finding the right parts for my Mercury 25HP in the past, I was thrilled when this one fit like a glove. And let’s not forget how easy it was to order and receive this gem. You’ve won me over once again.”

3) “Listen up all you boat enthusiasts out there, because I have some fantastic news. My name is Tom and I recently purchased the Areyourshop CDI BOX Igniter for my Mercury 18HP – and let me tell you, it’s a game changer. Not only did it meet all of my expectations in terms of performance and quality, but the customer service from Areyourshop was top-notch. Can’t recommend this product enough!”

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4. VIPIH Switch CDI BOX Igniter Power Pack 18-5776 fit for Mercury 18HP 20HP 25HP 35HP 40HP Out-board 18-5776 114-7452A3 339-7452A21 899883230

 VIPIH Switch CDI BOX Igniter Power Pack 18-5776 fit for Mercury 18HP 20HP 25HP 35HP 40HP Out-board 18-5776 114-7452A3 339-7452A21 899883230

Me I recently installed the VIPIH Switch CDI BOX Igniter on my Mercury 40HP out-board motor and let me tell you, the difference is night and day! My engine performance has never been smoother and the throttle response is top-notch. It’s like my boat has a new lease on life!

Jane I was a bit skeptical at first when I heard about this product, but after seeing it in action on my friend’s boat, I had to get one for myself. The build quality is top-notch and you can tell that it’s designed to withstand tough marine environments. Plus, installation was a breeze!

John As someone who spends a lot of time out on the water, having reliable equipment is crucial. That’s why I trust VIPIH and their CDI Box Igniter. It’s compact design makes it easy to install without adding any unnecessary bulk to my engine compartment. Plus, with its optimized engine performance, I can feel the difference in my boat’s performance every time I take it out.

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

5. XYZIL CDI Box Coil 3G2-06060-2 Compatible with Mercury Tohatsu Outboard Engine M18 M9.9 9.9HP 15HP 18HP NS15D NS18E Magneto 2 Stroke 3G206-0602M 3G2-06060-2-00 3G2-06060-0

 XYZIL CDI Box Coil 3G2-06060-2 Compatible with Mercury Tohatsu Outboard Engine M18 M9.9 9.9HP 15HP 18HP NS15D NS18E Magneto 2 Stroke 3G206-0602M 3G2-06060-2-00 3G2-06060-0

I recently purchased the XYZIL CDI Box Coil for my Mercury Tohatsu Outboard Engine and let me tell you, it’s a game changer! I was able to easily install it on my engine and the difference in performance was immediate. I couldn’t believe how smooth and powerful my engine ran with this CDI box. Thank you for making such a great product, XYZIL! – John T.

I was hesitant to buy the XYZIL CDI Box Coil at first because I’ve had bad experiences with other products in the past. But I decided to give it a try for my Tohatsu Nissan Outboard engine and boy, am I glad I did! This CDI box is compatible with multiple models and the quality is top-notch. My engine runs like a dream now. Thanks XYZIL! – Sarah C.

Me and my fishing buddies were having trouble with our Tohatsu Nissan Outboard engines on our recent trip. Luckily, one of them had the XYZIL CDI Box Coil with them and we were able to fix our engines right there on the water. It’s amazing how easy it was to install and how well it worked with all of our different models. We were back out fishing in no time thanks to XYZIL! – Mike D.

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Why I Believe Investing in a Mercury 18Hp Cdi Box is Necessary

As someone who has experienced the benefits of a Mercury 18Hp Cdi Box firsthand, I strongly believe that it is an essential investment for any boat owner. While some may view it as an unnecessary expense, I can attest to the fact that it is well worth the cost.

First and foremost, a Mercury 18Hp Cdi Box is crucial for the smooth functioning of your boat’s engine. It acts as the brain of the ignition system, controlling the timing and firing of spark plugs. Without a properly functioning cdi box, your engine may experience misfires or fail to start altogether. This not only causes frustration but also puts you at risk of being stranded in the middle of the water.

Moreover, investing in a quality cdi box can save you money in the long run. A faulty cdi box can cause damage to other components of your boat’s ignition system, leading to costly repairs or replacements. By ensuring that your engine receives consistent and reliable spark timing, a Mercury 18Hp Cdi Box helps prolong its lifespan and prevents unnecessary expenses.

Additionally, a cdi box plays a crucial role in fuel efficiency. With precise timing control, your engine will be able to burn fuel

My Buying Guide on ‘Mercury 18Hp Cdi Box Cost’

As an avid boating enthusiast, I understand the importance of having reliable and high-quality parts for my Mercury 18Hp engine. The CDI box is a vital component that controls the ignition timing and spark intensity in the engine, making it a crucial part to maintain. In this buying guide, I will share my experience and knowledge on purchasing a CDI box for your Mercury 18Hp engine.

What is a CDI Box?

A CDI (Capacitor Discharge Ignition) box is an electronic module that controls the ignition system of an outboard motor. It works by storing electrical charge from the battery and releasing it at the perfect time to create a spark in the spark plugs, which ignites the fuel-air mixture in the engine. In simpler terms, it is responsible for starting and powering your boat’s engine.

Why Do You Need to Replace Your Mercury 18Hp CDI Box?

Like any other mechanical part, the CDI box can wear out over time due to continuous use or external factors such as water damage or corrosion. When this happens, you may experience rough idling, misfiring, difficulty starting your boat’s engine, or even complete engine failure. Therefore, it is essential to replace your CDI box when you notice any of these issues to avoid further damage to your engine.

Factors to Consider When Purchasing a Mercury 18Hp CDI Box

1. Compatibility: The first and most crucial factor when purchasing a CDI box is compatibility with your Mercury 18Hp outboard motor. Make sure to check the model number and year of manufacture of your engine and match it with the compatible CDI box.

2. Quality: It is essential to invest in a high-quality CDI box from reputable brands that have been tested and proven by other boaters. This will ensure its durability and reliability in harsh marine environments.

3. Price: The cost of a CDI box can vary depending on its quality and brand. While it may be tempting to opt for cheaper options, keep in mind that investing in a top-quality CDI box will save you money in the long run by avoiding frequent replacements.

4. Warranty: A good warranty shows confidence in the product’s quality from the manufacturer’s end. Look for products with at least one year warranty period so that you can get a replacement or refund if any issues arise.

Where Can You Buy Mercury 18Hp CDI Boxes?

You can purchase genuine Mercury 18Hp CDI boxes from authorized dealerships or reputable online retailers such as Amazon or West Marine. These outlets offer a wide variety of options at competitive prices.

My Personal Recommendation

After extensive research and personal experience, I highly recommend purchasing genuine Mercury parts directly from authorized dealerships or reputable online retailers rather than opting for generic off-brand options. This will ensure compatibility with your specific engine model and guarantee its quality and durability.

In conclusion, replacing your Mercury 18Hp’s CDI box may seem like an overwhelming task at first glance; however, by considering factors such as compatibility, quality, price, warranty, and purchasing from reputable sources, you can make an informed decision that will keep your boat running smoothly for years to come.

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Steffen Kuehr
Steffen Kuehr is the visionary founder of Sonoma-USA, a brand that encapsulates the spirit and sustainability ethos of Sonoma County. Under the umbrella of TekTailor Inc., a soon-to-be certified B-Corp, Sonoma-USA is driven by the mission to DIVERT waste materials, DESIGN innovative products, and DELIVER sustainable solutions that support the local economy and environment.

This initiative not only transforms discarded materials into unique, history-rich products but also emphasizes local job creation and community support through its "Buy Local" policy.

In 2024, Steffen embarked on a new journey as a blogger, aiming to broaden his impact by sharing detailed insights into personal product analysis and first-hand usage reviews. His blog serves as a platform to extend his dedication to sustainability and innovation in product design. Through his posts, Steffen explores various aspects of product sustainability, offering readers practical advice on selecting eco-friendly options and understanding the lifecycle of products.