Cowl Side Panel Patch Driver Side Mustang 1965-1966

CJ's Part Number:


  • Fits Driver Side
  • Weld In Installation
  • Quality Construction
  • OEM Function
MSRP $73.99
You save 15%

Driver Side Cowl Side Panel Patch for all 1965-1966 Mustangs.

Early Mustangs are known to rust. To perform a repair on the lower cowl of your 1965-1966 Mustang, this Patch Panel will replace corroded OE metal on your driver side.

Features and Benefits:
- Raw Paintable Finish
- Accurate Dimensions
- Stamped Steel Construction
- Driver Side Only

The OEM-style patch connects the lower cowl to the firewall and to the rocker panel. As with all metalwork projects, this cowl side panel may require some adjustments or modifications for a perfect fit.

Please Note: This is a driver-side cowl side panel. A Passenger Side Cowl Side Panel Patch (XM133R) is also available to purchase.

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

We’re here with this driver-side, cowl-side panel fitting your 1965 through 1966 Mustang. The upper cowl rusting on a 1965 through 1966 Mustang is a very common problem. Once that rots out. Usually the cowl-side panels are soon to follow. This will be replacement cowl-side panel for the driver-side of your 1965 through 1966 Mustang. It is going to connect the cowl area down to the rocker area. This can be used as a patch panel or as a complete replacement.

Upper cowl repair panels, and the matching passenger side panel, are all available at

Vehicle Fitment

This product will fit the following Mustang years:

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