Denso 671 8140 Original Equipment Replacement Review

This product is a game-changer in the automotive industry! i was hesitant at first, but the results speak for themselves: a smoother more reliable ignition system. The installation was simple, and I appreciate the compatibility with other vehicle brands. The only downside is the slightly elevated price point, but the quality justifies the cost..

Based on my experience, this replacement part for my automotive ignition system was a huge disappointment. While it may have been advertised as an "Original Equipment Replacement" it did not perform like one. In fact, it caused more issues than it solved and I ended up having to spend more money to fix the problems it created. .

I replaced my Disco 2004 wiring kit with a Denso kit, they have just been replaced for the first time. Before replacing them, I had to test the resistance of the wires to see what difference in performance I was expecting. The set I took out of the car ranged from 8,000 to 30,000 while the Denso set was in the 6,000 to 12,000 range. Of course, the performance is greatly improved, the swing is gone for good, and the power when accelerating is huge