Hyundai / Kia 4-Pin Speaker / Audio Horn Wire Harness Connector – OEM MG641041 / MG651038
Direct OEM-specification replacement for the 4-pin wire harness connector used on speaker assemblies, audio system harnesses, and horn circuits across Hyundai and Kia platforms. Cross-references Hyundai/Kia OEM part numbers MG641041 and MG651038. Uses the 2.2mm contact series in white nylon housing — a non-waterproof interior connector designed for audio signal and horn power circuits.
Speaker and audio connectors on Hyundai and Kia vehicles are frequently damaged during door panel removal for window regulator, door lock actuator, or speaker replacement. The 4-pin 2.2mm housing locking tab fractures when the connector is pulled at an angle during door card removal. A damaged speaker connector causes one or more speakers to become inoperative, producing dead zones in the audio system that are often misdiagnosed as a failed speaker or head unit output. Replacing the connector restores full audio function without replacing the speaker or amplifier.
| OEM Number | Application |
|---|---|
| MG641041 | Hyundai/Kia speaker harness connector (primary) |
| MG651038 | Hyundai/Kia audio/horn harness connector (alternate) |
| Pin Group | Function | Failure Symptom if Open |
|---|---|---|
| Pins 1–2 | Speaker positive and negative (channel A) | Speaker A inoperative, no audio from that channel |
| Pins 3–4 | Speaker positive and negative (channel B) or horn circuit | Speaker B inoperative or horn not sounding |
| Attribute | Detail |
|---|---|
| Pin Count | 4-Pin |
| Contact Series | 2.2mm pitch |
| Housing Material | Nylon, white |
| Sealing | Non-waterproof (interior application) |
| OEM Part Numbers | MG641041 / MG651038 |
| Applications | Speaker harness, audio system harness, horn circuit |
| Compatible Brands | Hyundai, Kia |
| Terminal Included | Yes |
Q: My Hyundai door speaker stopped working after a door panel removal — is it the connector?
A: Yes. The 4-pin speaker connector locking tab is the most common failure point during door card removal. The tab fractures when the connector is pulled without pressing the release button, causing one or both speaker channels to lose signal. Test the speaker with a known-good signal source before replacing the speaker unit.
Q: Can this connector also be used for the horn circuit?
A: Yes. Hyundai and Kia standardised the 2.2mm 4-pin connector (MG641041 / MG651038) across speaker and horn harness applications. Verify the OEM part number on your existing connector before ordering.
Q: Are terminals included?
A: Yes, terminals are included with all variants.
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