Is your 2013-2015 Nissan Sentra with the CVT transmission acting up? Shuddering, slipping, or not shifting right? A faulty valve body is a super common issue. This is a refurbished/replacement valve body that's compatible with the JF015E, RE0F11A, JF011E, and JF010E transmissions. It's made from high-quality aluminum and has been tested to ensure proper operation. VERY IMPORTANT: When you install this, you MUST transfer the original Transmission Control Module (TCM) or 'ROM' from your old valve body to this new one. The TCM stays with your car – do not send it back! If you're not comfortable doing this, have a professional mechanic handle the swap. This part can often fix common CVT problems and is a lot cheaper than a whole new transmission. If you're unsure if this is the right part for your car, definitely contact the seller with your VIN before buying. Get your Sentra shifting smoothly again.