Feature●6.0L Diesel V8 Engines Only. Fit for Ford F-250 F-350 F-450 F-550 SUPER DUTY 2003-2007; 2003-2005 EXCURSION; 2004-2010 E-350 E-450●Replaces number: 2L1Z9F479AA, 2L1A9F479AA 2L1A-9F479-AA, 2L1Z-9F479-AA,CX1961 CX-1961●High Quality: This part is manufactured from premium materials and has undergone a rigorous inspection to ensure high quality, durable and reliable under extreme conditions. The product has a long service life, stable performance, high accuracy.●Direct Fit: Brand New Replacement Product, works as genuine parts, 100% OEM Compatible. Enhance Performance. Direct replacement for a proper fit, quality materials used, meets or exceeds OEM standards. Every product must take inspected and tested multiple times before the shipment.●IMPORTANT NOTE - Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing. If you dont make sure whether this item fit your vehicles, please message us. 1-Year Limited Warranty.Description