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Michigan Motorsports Knock Sensor Pigtail Connector | Fits Gen 4 LS, LS2, LS3, L96, L99 & 2005+ GM Models | Replaces S934, PT1804, 13580877

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$19.99

$ 9 .99 $9.99

In Stock

About this item

  • Wide Compatibility: Fits Gen 4 LS engines including LS2, LS3, L96, L99, and various 2005 and newer GM models, making it ideal for replacements and upgrades.
  • Direct OEM Replacement: Replaces part numbers S934, PT1804, and 13580877, ensuring a perfect fit and seamless integration with your vehicle's system.
  • Plug-and-Play Installation: Features a user-friendly design for quick and easy installation, ideal for both professional mechanics and DIY enthusiasts.
  • Durable and Reliable: Built with high-quality materials to withstand harsh engine environments, providing consistent and long-lasting performance.
  • Essential for Engine Performance: Ensures accurate knock sensor readings to optimize ignition timing and prevent engine damage.


The Michigan Motorsports Knock Sensor Pigtail is designed to provide a reliable and seamless connection for Gen 4 LS engines, including LS2, LS3, L96, and L99 models, as well as various 2005+ GM vehicles. Engineered to replace OEM part numbers S934, PT1804, and 13580877, this pigtail ensures precise knock sensor readings to safeguard your engine's performance and longevity. Constructed from high-quality materials, it’s built to withstand the demanding conditions of engine environments, delivering durability and consistent performance. Its plug-and-play design simplifies installation, making it an excellent choice for professionals and DIY enthusiasts alike. Restore and maintain your engine’s performance with this dependable knock sensor pigtail from Michigan Motorsports.


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