Not sure if anyone else was looking for information on this topic, but I had a huge problem finding replacement headphones for my Acura. The dealer wanted $250 - way too much. I found out that there are tons of headphones available on Ebay if you search for IR headphones. The only problem, in my humble opinion, is that I dont much trust Ebay. You never know who you are doing business with. I ended up buying from audiovideo2go.com . Great customer service, and I received both a pair of OEM headphones, and aftermarket's. I really liked the aftermarket set because they had leather sound proofing around the earphone. Anyhow - that's my two cents about the DVD headphones. Happy Hope it helps!