NEW CNVG-D1252VC Engine Valve Cover, Valve Cover Gasket, & Spark Plug Seals for 2002-2006 Nissan Altima Sentra 2.5L QR25DE Meets or exceeds OEM standard quality and performance requirements. Fits : 02-06 Nissan 2.5L (2500cc) DOHC 4-Cylinder QR25DE Engine Package Includes : Complete Valve Cover Kit (with 1 New Valve Cover Assembly, 1 New Valve Cover Gasket, & 4 New Spark Plug Tube Seals) High quality, direct fit OE replacement. CONFIRM THIS PART FITS YOUR VEHICLE BEFORE PURCHASING (Check Fitment Data Above)