Jeep Wrangler JK Engine & Underhood Parts

No matter how frequent you inspect your Jeep Wrangler, there is no guarantee that you will catch everything that is potentially wrong with the SUV. This is even true to the highest trained mechanics, although they have a much better chance of spotting an issue. This is where some of your SUV’s equipment, like a universal knock sensor, comes in. The knock sensor detects detonation and preignition, which are abnormal types of combustion that could damage your engine. In this way, having a working knock sensor helps ensure that your Wrangler’s engine remains functional and strong, and we have the knock sensors that you need for your SUV. 

Your Wrangler’s knock sensor is just one of the many important but often overlooked components in your Jeep. The engine knock sensor detects preignition or detonation of the engine, both of which are abnormal combustion types that can be damaging. Most importantly, the sensors can detect knocks and pings that may not be audible to you or may not have apparent signs during a vehicle inspection. 

Like all other components in your Jeep Wrangler JK, you want to ensure that your knock sensor is always fully functional. If it starts to wear down or function incorrectly, you may miss signs of a malfunctioning engine or one that is likely to experience damage in the near future. We offer a selection of universal knock sensors, making it easy to replace the original one in your Jeep if it is aging or damaged in some way. 

As is the case with all of our other Jeep parts, our knock sensors come from top brands, such as Mopar and Crown. To give you confidence in your purchase, we have a guaranteed lowest price policy and a 30-day satisfaction guarantee. Don’t forget to check out our other engine and ignition components in addition to our knock sensors.