Right now there are 160 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Electronics › Accessories & Supplies › Car Electronics Accessories › Audio & Video Accessories › Auxiliary Input Adapters. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: OTTOCAST, Metra, Scosche, Apple, Carlinkit, Ring, Twelve South, AAWireless. Every item is a one-off, so the stock moves all day and new deals keep arriving.