Category: Automotive Electrical Parts and Accessories When it comes to maintaining your vehicle's electrical system, having high-quality spark plug wires is essential. These wires are responsible for transmitting the electrical energy from the ignition coil to the spark plugs, which in turn create a spark that ignites the air/fuel mixture in the engine. In this review, we will take a closer look at some of the best spark plug wire sets available on the market and discuss their features, benefits, and drawbacks. We will also provide recommendations for those looking to upgrade their current spark plug wires. ACCEL 172086 8.8mm Yellow Custom Fit Spark Plug Wire Set: The ACCEL 172086 8.8mm Yellow Custom Fit Spark Plug Wire Set is a high-quality set of spark plug wires that are designed to fit most Harley Davidson models. These wires are made from premium materials and feature a custom fit design, which ensures a secure connection between the ignition coil and spark plugs. One of the key benefits of this set is its durability. The wires are constructed using high-quality copper conductors that resist corrosion and wear, ensuring they last longer than other spark plug wire sets on the market. Additionally, the custom fit design ensures a secure connection between the ignition coil and spark plugs, which helps to prevent electrical interference and improve performance. Overall, the ACCEL 172086 8.8mm Yellow Custom Fit Spark Plug Wire Set is an excellent choice for those looking for high-quality spark plug wires that are designed to fit most Harley Davidson models. ACCEL ACC 172086K 8.8mm Black Custom Fit Spark Plug Wire Set: The ACCEL ACC 172086K 8.8mm Black Custom Fit Spark Plug Wire Set is similar to the yellow set we reviewed earlier, but it features a black color instead of yellow. This set also includes custom fit design and high-quality copper conductors that resist corrosion and wear. One of the key benefits of this set is its compatibility with a wider range of Harley Davidson models. The black color also makes these wires more visually appealing, which can be important for some riders who prefer a sleeker look. Overall, the ACCEL ACC 172086K 8.8mm Black Custom Fit Spark Plug Wire Set is an excellent choice for those looking for high-quality spark plug wires that are designed to fit most Harley Davidson models and have a black color. ACCEL 172072 8.8mm Yellow Custom Fit Spark Plug Wire Set: The ACCEL 172072 8.8mm Yellow Custom Fit Spark Plug Wire Set is similar to the yellow set we reviewed earlier, but it features a different color and design. This set also includes custom fit design and high-quality copper conductors that resist corrosion and wear. One of the key benefits of this set is its compatibility with a wider range of Harley Davidson models. The yellow color also makes these wires more visually appealing, which can be important for some riders who prefer a brighter look. Overall, the ACCEL 172072 8.8mm Yellow Custom Fit Spark Plug Wire Set is an excellent choice for those looking for high-quality spark plug wires that are designed to fit most Harley Davidson models and have a yellow color. Brand New Dragon Fire Race 10.2mm Spark Plug Wire 2000-2017 Harley-Davidson Softail Fatboy OEM Fit PWJ189: The Brand New Dragon Fire Race 10.2mm Spark Plug Wire 2000-2017 Harley-Davidson Softail Fatboy OEM Fit PWJ189 is a high-quality set of spark plug wires that are designed to fit the Harley Davidson Softail Fatboy model. These wires are made from premium materials and feature an OEM (Original Equipment Manufacturer) fit design, which ensures a secure connection between the ignition coil and spark plugs. One of the key benefits of this set is its compatibility with the Harley Davidson Softail Fatboy model. The 10.2mm size also makes these wires more suitable for larger engines, which can be important for riders who want to improve performance. Additionally, the OEM fit design ensures a secure connection between the ignition coil and spark plugs, which helps to prevent electrical interference and improve performance. Overall, the Brand New Dragon Fire Race 10.2mm Spark Plug Wire 2000-2017 Harley-Davidson Softail Fatboy OEM Fit PWJ189 is an excellent choice for those looking for high-quality spark plug wires that are designed to fit the Harley Davidson Softail Fatboy model. ACCEL 171097-R 8mm Red Spark Plug Wire: The ACCEL 171097-R 8mm Red Spark Plug Wire is a high-quality set of spark plug wires that are designed to fit most Harley Davidson models. These wires are made from premium materials and feature an 8mm size, which makes them suitable for smaller engines. One of the key benefits of this set is its durability. The wires are constructed using high-quality copper conductors that resist corrosion and wear, ensuring they last longer than other spark plug wire sets on the market. Additionally, the 8mm size ensures a secure connection between the ignition coil and spark plugs, which helps to prevent electrical interference and improve performance. Overall, the ACCEL 171097-R 8mm Red Spark Plug Wire is an excellent choice for those looking for high-quality spark plug wires that are designed to fit most Harley Davidson models and have a red color. Sumax Custom Red 8mm Plug Wires 20234: The Sumax Custom Red 8mm Plug Wires 20234 is a high-quality set of spark plug wires that are designed to fit most Harley Davidson models. These wires are made from premium materials and feature an 8mm size, which makes them suitable for smaller engines. One of the key benefits of this set is its durability. The wires are constructed using high-quality copper conductors that resist corrosion and wear, ensuring they last longer than other spark plug wire sets on the market. Additionally, the 8mm size ensures a secure connection between the ignition coil and spark plugs, which helps to prevent electrical interference and improve performance. Overall, the Sumax Custom Red 8mm Plug Wires 20234 is an excellent choice for those looking for high-quality spark plug wires that are designed to fit most Harley Davidson models and have a red color. Sumax Custom Red 8mm Plug Wires 20236: The Sumax Custom Red 8mm Plug Wires 20236 is similar to the set we reviewed earlier, but it features a different design and size. This set also includes high-quality copper conductors that resist corrosion and wear. One of the key benefits of this set is its compatibility with a wider range of Harley Davidson models. The red color also makes these wires more visually appealing, which can be important for some riders who prefer a brighter look. Additionally, the 8mm size ensures a secure connection between the ignition coil and spark plugs, which helps to prevent electrical interference and improve performance. Overall, the Sumax Custom Red 8mm Plug Wires 20236 is an excellent choice for those looking for high-quality spark plug wires that are designed to fit most Harley Davidson models and have a red color. NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair): The NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair) is a high-quality set of spark plugs that are designed to fit most Harley Davidson models. These plugs are made from premium materials and feature an iridium tip, which helps to improve performance and extend the lifespan of the plugs. One of the key benefits of this set is its compatibility with a wide range of Harley Davidson models. The iridium tip also makes these plugs more resistant to wear and corrosion, which can help to improve performance and extend the lifespan of the plugs. Additionally, the pair design ensures that both spark plugs are of the same quality and size, making it easier to replace them when needed. Overall, the NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair) is an excellent choice for those looking for high-quality spark plugs that are designed to fit most Harley Davidson models and have a long lifespan. Heat Fiberglass Shield Sleeve Adjustable Hose Heat Spark Plug Wire High Temp Black Colour 16FT-20MM(3/4") for Car Wire Loom Protection: The Heat Fiberglass Shield Sleeve Adjustable Hose Heat Spark Plug Wire High Temp Black Colour 16FT-20MM(3/4") for Car Wire Loom Protection is a high-quality set of spark plug wires that are designed to protect the wires from heat damage. These wires feature an adjustable hose design, which allows riders to customize the length and fit of the wires to their specific needs. One of the key benefits of this set is its compatibility with a wide range of vehicles, including cars and motorcycles. The fiberglass shield also helps to protect the wires from heat damage, which can help to prevent electrical interference and improve performance. Additionally, the adjustable hose design ensures that the wires are securely connected to the ignition coil and spark plugs, which helps to prevent electrical interference and improve performance. Overall, the Heat Fiberglass Shield Sleeve Adjustable Hose Heat Spark Plug Wire High Temp Black Colour 16FT-20MM(3/4") for Car Wire Loom Protection is an excellent choice for those looking to protect their spark plug wires from heat damage and improve performance. 4 Wire Set Marine Spark Plug Wire Lead for Johnson/Evinrude Outboard Engines 90 100 105 115 HP: The 4 Wire Set Marine Spark Plug Wire Lead for Johnson/Evinrude Outboard Engines 90 100 105 115 HP is a high-quality set of spark plug wires that are designed to fit most Johnson/Evinrude outboard engines. These wires feature a 4 wire design, which ensures that all four spark plugs are properly connected and functioning correctly. One of the key benefits of this set is its compatibility with a wide range of Johnson/Evinrude outboard engines. The 4 wire design also helps to ensure that all four spark plugs are properly connected and functioning correctly, which can help to improve performance and prevent electrical interference. Additionally, these wires feature high-quality copper conductors that resist corrosion and wear, ensuring they last longer than other spark plug wire sets on the market. Overall, the 4 Wire Set Marine Spark Plug Wire Lead for Johnson/Evinrude Outboard Engines 90 100 105 115 HP is an excellent choice for those looking to improve performance and prevent electrical interference in their outboard engines. In conclusion, when it comes to maintaining your vehicle's electrical system, having high-quality spark plug wires is essential. The ACCEL 172086 8.8mm Yellow Custom Fit Spark Plug Wire Set, ACCEL ACC 172086K 8.8mm Black Custom Fit Spark Plug Wire Set, ACCEL 172072 8.8mm Yellow Custom Fit Spark Plug Wire Set, Brand New Dragon Fire Race 10.2mm Spark Plug Wire 2000-2017 Harley-Davidson Softail Fatboy OEM Fit PWJ189, ACCEL 171097-R 8mm Red Spark Plug Wire, Sumax Custom Red 8mm Plug Wires 20234, Sumax Custom Red 8mm Plug Wires 20236, NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair), Heat Fiberglass Shield Sleeve Adjustable Hose Heat Spark Plug Wire High Temp Black Colour 16FT-20MM(3/4"), and 4 Wire Set Marine Spark Plug Wire Lead for Johnson/Evinrude Outboard Engines 90 100 105 115 HP are all excellent choices for those looking to upgrade their current spark plug wires.