Universal
Firewall Engine Harness Grommet & Milspec Plate - Honda Acura Billet | MDP
$129.00–$139.00
MDP's Firewall Engine Harness Grommet and Mil-Spec Plate lineup covers every harness routing need — from a standard OEM-size harness to oversized Rywire and mil-spec connectors. All versions are CNC-machined from 6061 billet aluminum and include hardware for a clean, professional firewall finish.
Standard Grommet Plate (With Seal) — For harnesses up to ¾"
- Integrated weatherproof rear O-ring seal — blocks water, debris, and fumes
- CNC-machined 6061 billet aluminum
- Hardware included: 4x M6 hex bolts + 4x M6 rivnut inserts
Mil-Spec Plate — For Rywire / oversized mil-spec connectors
- Larger opening engineered for mil-spec connector bodies
- Available in Diamond or Square profile
- No rubber seal — use silicone or RTV for a sealed finish if required
- Slim profile for proper firewall fitment
- Hardware included
Designed and manufactured in the USA by MDP Florida.
Made in USA
CNC Machined
Secure Checkout
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