Body-Mounted Antenna Housing Module — Chevrolet Corvette C8
These specialized body components (Part Number 85547220 for the Left side and 85547218 for the Right side) are the integrated Antenna Housing Modules mounted on the exterior body structure of the Chevrolet Corvette C8. Although meticulously engineered into the vehicle's sweeping, low-profile body lines to hide traditional unsightly masts, these advanced modules play a pivotal role in capturing crisp AM/FM radio, satellite GPS navigation, and cellular/wireless data connectivity signals. As factory-certified OEM components from General Motors (GM), they ensure an airtight weather seal against high-pressure water and intense regional humidity while safeguarding the maximum data-stream and reception efficiency demanded by the Corvette's sophisticated modern infotainment system.
Technical Specifications
| Feature |
Details |
| Part Type |
Side Body-Mounted Antenna Housing Module / Base |
| Compatibility |
Chevrolet Corvette C8 (2020-2026 Models) |
| Part Number (Left) |
85547220 (Driver Side - Left) |
| Part Number (Right) |
85547218 (Passenger Side - Right) |
| Function |
Houses and secures sensitive internal coaxial links for Radio, Sat-Nav GPS, and LTE telemetry |
| Condition |
Genuine OEM (Original Equipment Manufacturer) — GM Genuine Parts |
| Design Layout |
Aerodynamic factory layout for perfect body integration and zero drag induction |
Technical Note: These modules shield highly sensitive internal electronic receivers and micro-connections underneath the bodywork. When routing or swapping out these parts, it is absolutely essential to inspect the integrated rubber weatherproofing gaskets and terminal plugs for any micro-tears. A degraded gasket can allow water intrusion directly into the cabin or damage the electronic control networks underneath the panels.
Pro Tip: Always run a brief system telemetry diagnostics check on your audio head-unit and GPS navigation tracking immediately after plugging in the new housing assemblies to verify full, uncompromised signal acquisition before snapping the exterior body trim pieces back into place.
