


🔊 Upgrade your ride’s sound without the hassle — hear the difference, feel the pride!
The Metra 70-5521 Radio Wiring Harness is a precision-engineered solution for 2003-2005 Ford, Lincoln, and Mercury vehicles, enabling seamless integration of aftermarket radios with factory amplifiers. Featuring dual RCA plugs, a 1.5K Ohm resistor to prevent turn-on pops, and OEM-quality copper wiring, this harness ensures a clean, professional installation that preserves your vehicle’s original audio integrity.


| Brand | Metra |
| Material | Copper, TPU |
| Item dimensions L x W x H | 0.02 x 0.02 x 0.02 inches |
| Item Weight | 0.02 Pounds |
| Connector Type | RCA |
| Manufacturer | METRA Ltd. |
| UPC | 086429129522 |
| Global Trade Identification Number | 00086429129522 |
| Item Weight | 0.32 ounces |
| Product Dimensions | 0.02 x 0.02 x 0.02 inches |
| Item model number | 705521 |
| Is Discontinued By Manufacturer | No |
| Warranty | Please contact the manufacturer |
| Weight | 0.2 Pounds |
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