Toyota RAV4 Stereo Wiring Harness - AutoZone Order Toyota RAV4 Stereo Wiring Harness online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store. Amazon: rav4 wiring harness Amazon: rav4 wiring harness. Skip to main content. Scosche TA02B Wire Harness to Connect An Aftermarket Stereo Receiver for Select 1984-Up Toyota Vehicles. 4.4 out of 5 stars 388. $4 $ 4. 95. Get it as soon as Fri, Sep 20. FREE Shipping on orders over $25 shipped by Amazon.