MDP Heater Core Firewall Block-Off Grommet

MDP Heater Core Firewall Block-Off Grommet

For Honda Civic EG, EK & Acura Integra DC2

Clean up your engine bay without permanently modifying your chassis.

The MDP Heater Core Firewall Block-Off Grommet is designed for enthusiasts who have removed their heater core and want a clean, professional-looking firewall. Unlike traditional block-off plates that require drilling holes or permanent modifications, our innovative polyurethane design simply pops into the factory heater core opening for a secure, factory-style fit.

What makes this design unique is its versatility. If you ever decide to route shifter cables through the firewall, there’s no need to cut or drill anything. Simply remove the polyurethane insert and replace it with the MDP Shifter Cable Firewall Grommet, giving you a clean pass-through using the same opening.

Whether you’re building a street car, race car, or show car, this solution keeps your firewall looking clean while giving you flexibility for future upgrades.

Features:

• Polyurethane with MDP logo
• Durable, high-quality polyurethane grommet
• No drilling or permanent firewall modifications required
• Pops into the factory heater core opening
• Factory-style fit 
• We also have MDP Shifter Cable Firewall Grommet
• Fits Honda Civic EG, EK and Acura Integra DC2

Why Choose MDP?

At MDP, we design products that solve problems while keeping future upgrades in mind. Instead of forcing customers to modify their firewall multiple times, we created a modular solution that lets you convert from a heater core block-off to a shifter cable pass-through in minutes.

Engineered with purpose. Built for enthusiasts.