Is your rear wiper arm broken or missing?  I have the fix for you I have a factory rear wiper arm for your 2007-2013 Mazda CX9. The arm comes with Mazda's 12 month, 12,000 Warranty just show the receipt to any Factory Mazda Dealership.Please confirm Paypal shipping address. Unconfirmed addresses will delay shipping. Shipping is Free within the United States HI and PR extra. Remember Zoom Zoom!!