MDP Firewall Engine Harness Grommet Plate

MDP Firewall Engine Harness Grommet Plate

Protect Your Cabin. Elevate Your Bay.

Upgrade your engine bay with the MDP Firewall Engine Harness Grommet Plate — a premium, precision-machined solution for both function and form.

Crafted from 6061 billet aluminum, this plate features a high-quality weatherproof seal on the backside, keeping water, debris, and engine bay heat out of the cabin. Whether you're daily driving or track racing, it's built to last and designed to impress.

✅ Key Features:

• Durable Construction – CNC machined from 6061 billet aluminum for long-lasting performance

• Sealed Protection – Integrated rear seal prevents water intrusion into the cabin

• Engineered Fit – Designed to accommodate harnesses up to ¾" in diameter

• Now Compatible with Milspec Harnesses – Perfect for motorsports and tucked bay applications

• Complete Hardware Kit – Includes 4x M6 hex bolts + 4x M6 rivnut threaded insert nuts

• Easy Installation – Installs with basic hand tools in most vehicles

💥 Why Choose MDP?

This is more than just a grommet plate — it's a dress-up and protection upgrade all in one. Perfect for enthusiasts looking to add a professional, clean finish to their firewall while keeping their wiring safe and dry.

Get yours today and give your engine bay the protection and finish it deserves.