Large access panel for Jeep YJ / CJ Cowl

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Our Large Access Panel is a must-have for anyone looking to push the boundaries of their vehicle’s customization. Used in the iconic El Jefe Jeep build, this panel is not just for Jeep YJ owners—it’s a versatile component that can be adapted for many other vehicles and surfaces.

This access panel is engineered for enthusiasts who are going the extra mile in their vehicle modifications. Its large size and ease of installation make it an excellent choice for complex custom projects where access and space are paramount.


  • Versatile Installation: Originally designed for the Jeep YJ cowl, this panel is adaptable to various surfaces, making it a universal fit for many custom projects.
  • Easy Access: Provides a large opening to facilitate easy access to the cowl area, ideal for mounting additional equipment or modifications.
  • Customization Ready: Perfect for those who are customizing their vehicle extensively and removing factory components like the heater.

Important Compatibility Note:

  • Factory Heater: Please note, this panel is not compatible with vehicles that retain the factory heater. It is intended for custom setups where the interior has been stripped of factory installations.


  • Material: Durable, high-quality metal designed to withstand rigorous use.
  • Finish: Ready to be painted or treated to match your vehicle’s custom look.
  • Dimensions: Large 22" x 8" Opening for Servicing Electronics. 25" x 10.75" x .125"

Product Components

What’s included


Assembly Instructions