Metra 70-8113 Radio Wiring Harness for Toyota Amp Integration 20 Pin

Name: Metra 70-8113 Radio Wiring Harness for Toyota Amp Integration 20 Pin
Brand: Metra
SKU: 708113
Price: 13.79 USD
Availability: InStock
Rating: 4.8 (5 reviews)

Metra 70-8113 Radio Wiring Harness for Toyota Amp Integration 20 Pin - Main image

$13.79 ~~$19.99~~ In stock

Category: Misc

Metra 70-8113 is a radio wiring harness designed for Toyota amp integration with a 20-pin connection. It is offered under the Metra brand and is listed with SKU code 708113.

Metra 70-8113 radio wiring harness
For Toyota amp integration
20-pin connector
Brand: Metra
SKU: 708113

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Customer Reviews (4.8 / 5 · 5 reviews)

Richard ★★★★★ Oct 19, 2026

Plugged this harness into my 2012 Corolla and the aftermarket amp fired right up with no cutting or splicing needed. The 20-pin connector clicked in solidly and everything fit clean behind the dash.

Owen G. ★★★★★ Oct 18, 2026

Finally got my aftermarket stereo working with the factory amp thanks to this harness—the color-coded wires made splicing a breeze. No more chasing down the wrong adapter.

Daniel H. ★★★★★ Oct 14, 2026

The 20-pin connector lined up perfectly with the factory amp plug in my Tacoma, no splicing needed. Took maybe ten minutes and the stock speakers finally sound right with the new head unit.