Metra 40-HD11 Honda Acura Antenna Adapter 2009-Up

The Metra 40-HD11 Antenna Adapter is designed for select Honda and Acura vehicles. It provides the antenna connection needed when installing an aftermarket radio with the factory antenna cable.

At a Glance

• Vehicle-specific antenna adapter for select Honda and Acura vehicles
• Supports installing an aftermarket radio with the factory antenna cable
• Male Motorola connector with blue wire lead to female Honda-style snap-lock antenna connector
• Helps maintain the AM/FM antenna connection during radio, antenna, navigation, or FM-modulator integration
• Designed to avoid cutting factory antenna wiring when matched to the correct vehicle and radio configuration

Exact Vehicle Compatibility

Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.

Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.

Installation Notes

• Confirm exact year, make, model, factory radio, antenna connector style, and radio being installed before installation
• Test-fit the antenna adapter and review manufacturer instructions before final assembly
• Additional dash kits, wiring harnesses, steering wheel control interfaces, or factory feature-retention parts may be required
• Professional installation is recommended for best results

What’s in the Box

• Antenna adapter cable

Technical Specifications

• Brand: Metra
• Model: 40-HD11
• Product Type: Antenna adapter
• Application: Vehicle antenna integration
• Connector Type: Male Motorola connector with blue wire lead to female Honda-style snap-lock antenna connector

Identifiers & Packaging

• MPN: 40-HD11
• UPC: 086429213283
• Sold As: Each
• Included Components: Antenna adapter cable

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup