Sierra International 1852171 Spark Plug Wire – Yamaha F75/F80/F90/F100 Review

Let Me Tell You About the Sierra International 1852171 Spark Plug Wire For Yamaha F75/F80/F90/F100 1 Wire 18.8in

Let’s be honest, spark plug wires aren’t exactly the sexiest piece of gear in your boating arsenal. However, a reliable spark plug wire is absolutely crucial to keep your Yamaha outboard purring like a kitten and getting you safely back to shore. The Sierra International 1852171 Spark Plug Wire For Yamaha F75/F80/F90/F100 1 Wire 18.8in promises to deliver that reliability, and with Sierra‘s reputation in the marine parts industry, I was eager to put it to the test.

My journey to finding this particular wire started with a frustrating experience. My Yamaha F90 started misfiring intermittently, particularly under load. I suspected the aging spark plug wires were the culprit, as they were showing signs of cracking and corrosion.

Upon unboxing, the wire felt robust and well-constructed. The silicone jacketing had a nice, pliable feel, and the stainless steel terminals appeared to be of high quality. Compared to the generic aftermarket wires I had considered, the Sierra wire felt like a definite step up in quality.

I initially considered a cheaper, off-brand wire, and also weighed it against buying the OEM Yamaha part. Ultimately, I chose the Sierra International 1852171 because it seemed to offer a good balance of quality and price. My first impression was definitely positive; it looked and felt like a product built to withstand the harsh marine environment.

Real-World Testing: Putting Sierra International 1852171 Spark Plug Wire For Yamaha F75/F80/F90/F100 1 Wire 18.8in to the Test

First Use Experience

I installed the Sierra International 1852171 wire on my Yamaha F90 in my driveway. The installation process was straightforward and took only a few minutes. After installing the wire I took my boat out on Lake Lanier for a fishing trip.

The first few hours on the water were promising. The engine started quickly, idled smoothly, and ran without a hint of hesitation. The rough idle and intermittent misfiring issues that had plagued me previously were completely gone.

Extended Use & Reliability

After several months of regular use, I can confidently say that the Sierra International 1852171 wire has held up exceptionally well. I’ve put about 50 hours on the engine since the install, in conditions ranging from calm freshwater to choppy conditions. There are no signs of wear or degradation on the wire.

The silicone jacketing is still pliable and crack-free, and the stainless steel terminals remain corrosion-free. I’ve performed basic visual inspections and haven’t found any issues. Compared to the frustration of dealing with the old, failing wires, the Sierra wire has been a reliable and worry-free component.

Breaking Down the Features of Sierra International 1852171 Spark Plug Wire For Yamaha F75/F80/F90/F100 1 Wire 18.8in

Specifications

• The Sierra International 1852171 Spark Plug Wire is designed specifically for Yamaha F75 (2003-2017), F80 (1999-2003), F90 (2003-2017), and F100 (1999-2003) engines. This specific fit ensures optimal performance.

• It includes a single wire that is 18.8 inches in length. This is the correct length for the specific engine models listed above.

• This wire is interchangeable with Yamaha Outboard part number 67F-82341-00-00. Knowing this makes finding the right wire much easier.

• The core is made of Kevlar for maximum durability and long life. Kevlar is a very strong material, which means the wire can handle a lot of stress and vibration.

• It utilizes a durable stainless steel wound conductor for maximum horsepower and engine performance. Stainless steel resists corrosion, a critical factor in marine environments.

• Premium silicone jacketing and boots provide ultimate high-temperature protection. The silicone helps the wire withstand extreme temperatures without breaking down.

• The design provides superior RFI suppression for sensitive electronic systems. This prevents interference with other electronics on your boat, like your GPS or fish finder.

• Corrosion-resistant stainless steel spark plug and distributor terminals maximize conductivity. Proper conductivity is vital for a strong spark and efficient combustion.

These specifications are important because they directly affect the engine’s reliability and performance. Using the correct wire ensures proper spark delivery, which translates to smooth running, efficient fuel consumption, and reduced emissions.

Performance & Functionality

The Sierra International 1852171 Spark Plug Wire does its job exceptionally well. Since installing it, my Yamaha F90 has been running smoother and more reliably than ever before. The engine starts quickly, idles smoothly, and accelerates without hesitation.

The wire provides a strong, consistent spark, which has eliminated the misfires I was experiencing previously. Its strength is the consistent performance; its only “weakness” is it is a single wire, so if multiple need replaced, you must buy multiples of this product. It definitely exceeded my expectations, as I was expecting just a fix, not such a significant improvement in overall engine performance.

Design & Ergonomics

The build quality is excellent. The materials feel durable and the construction is solid. The wire has a good weight to it, which gives it a feeling of quality.

The design is functional and straightforward, and I found it to be very user-friendly. There is no real learning curve. If you can change spark plugs, you can change this wire.

Durability & Maintenance

Based on my experience so far, I expect the Sierra International 1852171 wire to last for several seasons. The materials are well-suited for the marine environment, and the construction is robust. Maintenance is simple; I just visually inspect the wire periodically for signs of damage or corrosion.

Accessories and Customization Options

The product does not come with accessories or customization options; it’s a simple spark plug wire. However, it’s designed to be a direct replacement for the original Yamaha wire, so you can use your existing spark plugs and other components. The wire is compatible with a wide range of spark plugs commonly used in Yamaha outboards.

Pros and Cons of Sierra International 1852171 Spark Plug Wire For Yamaha F75/F80/F90/F100 1 Wire 18.8in

Who Should Buy Sierra International 1852171 Spark Plug Wire For Yamaha F75/F80/F90/F100 1 Wire 18.8in?

This spark plug wire is perfect for boaters who own Yamaha F75, F80, F90, or F100 outboards and are experiencing engine misfires, rough idling, or other performance issues related to faulty spark plug wires. It’s also a great option for those who want to proactively replace their aging wires with a high-quality, reliable component. Marine technicians will find these to be a great option when making common repairs.

This product might not be the best choice for boaters on a very tight budget who are willing to sacrifice quality and reliability for a lower price. It is also not needed if your wires are not having issues.

A must-have accessory to use with this product would be dielectric grease, to help make a good connection and resist water intrusion.

Conclusion on Sierra International 1852171 Spark Plug Wire For Yamaha F75/F80/F90/F100 1 Wire 18.8in

Overall, the Sierra International 1852171 Spark Plug Wire is an excellent product that delivers on its promises. It’s well-built, durable, and provides a noticeable improvement in engine performance. The price is justified by the quality of materials and the peace of mind that comes with knowing your engine is running reliably.

I would definitely recommend this product to anyone who needs to replace their spark plug wires on a compatible Yamaha outboard. Don’t let a cheap spark plug wire leave you stranded out on the water! Invest in the Sierra International 1852171, and enjoy worry-free boating.