About the Metra 72-8105 Speaker Wiring Harnesses
What's in the box:
Other info:
- MFR # 72-8105
- Item # 120728105
- California customers: Please click here for your Proposition 65 WARNING.
More details on the Metra 72-8105 Speaker Wiring Harnesses

Product Research
Features
Metra Speaker Harness: Metra speaker harnesses prevent having to splice into your vehicle's factory wiring/speaker plugs when replacing the factory speakers with aftermarket speakers. Each harness features two female quick-slide connectors on one end to attach directly to your new aftermarket speakers, and a proprietary Molex connector on the other end that connects to your vehicle's factory speaker plug.
Quick-Slide Connectors: The Metra harnesses are equipped with large (positive) and small (negative) female quick-slide terminals. These quick-slide terminals fit directly onto most aftermarket car stereo speaker terminals (slight crimping may be required). In the rare cases the quick-slide terminals do not fit your car speaker terminals, you will need to solder the Metra speaker harness to your aftermarket speaker's terminals or replace the quick-slide connectors on the Metra speaker harness with the correct size terminal.
Note: No installation tools, hardware, or accessories are included. Please see the Accessories tab for recommendations and availability.
Quick-Slide Terminal Measurements: The positive female quick-slide terminal measures 0.205" (inner width), while the negative female quick-slide terminal measures 0.110" (inner width).
Wire Code Chart: Two identical Metra speaker harnesses are included.
Wire Color | Function |
---|---|
White | Positive |
Black | Negative |
The Metra 72-8105 Speaker Wiring Harnesses replaces these items:

Metra 71-042C Speaker Wiring Harnesses
Loading...
Loading accessories...
Customer Q&A
Loading...
Loading articles...
This little accessory is an absolute essential for easy, convenient installation of your new speakers. Simply mount the new speaker, clip on the Metra 72-8105, and then plug-in to your vehicle's OEM harness. Done. Even in my 23-year old Camry, the plug-ins fit perfectly.
Joseph from Bridgeport, WV