Review on 🔌 Denso 671-4239 Spark Plug Wire Set: Superior Performance and Durability by Todd Foster

I bought this harness when it came time to tune our 2010 Kia Soul+ 2.0L. The cables fit perfectly, were easy to install, and cost a lot less than the $95 the dealer gave me. After installation, the engine became quieter. A few installation tips: Even if the wires are the same length as the OEM cables, only disconnect one cable at a time to maintain proper mating order. You'll also get extra room to route and connect wires if you take a few minutes and use a screwdriver to disconnect the hose between the air cleaner housing and the engine. Durability will be the final question for these wires, of course I can't answer it now as I've only had them installed for a month. So if they fail prematurely I will come back and update my review.