What 4-way wiring fit my 2017 Subaru WRX STI?

We have 2 4-way wiring specifically designed to fit your 2017 Subaru WRX STI. All products are vehicle-specific for guaranteed fit. Brands include Draw-Tite, Reese, CURT, and more.

Do I need professional installation for 2017 Subaru WRX STI 4-way wiring?

Installation requirements vary by product. Many of our 4-way wiring for the 2017 Subaru WRX STI can be installed at home with basic tools in 30-60 minutes, while others may require professional installation. Check individual product pages for specific installation details.

How much do 4-way wiring cost for a 2017 Subaru WRX STI?

4-way wiring for the 2017 Subaru WRX STI range from $75.98 to $82.73. Free shipping is available on all orders.

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4-Way Wiring for 2017 Subaru WRX STI

Vehicle-specific 4-way wiring for your 2017 Subaru WRX STI

2 Products

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4-Way Wiring

Showing 2 4-way wiring for your 2017 Subaru WRX STI

15-21 Subaru WRX STI CURT 4-flat Plug and Play Trailer Wiring

$75.98

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CURT Custom Wiring Harness, 4-Way Flat Output, Select Subaru WRX Trailer Connector Kit

$82.73

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4-Way Wiring for 2017 Subaru WRX STI

4-Way Wiring