1Perfect Fitment: Manifold pressure sensor is replacement for Dodge Ram 2500 3500 19982001, OEM number is 4921497, perfect matching. 2Premium Material: Map sensor is made of premium ABS and metal material, anti impact, rustproof, wear resistant, sturdy and durable. 3Excellent Performance: Professional manufacturing, exquisite workmanship, high accuracy, stable performance and high reliability. 4Original Standard: According to original standard, you can directly replace the old or broken exhaust gas pressure sensor. 5Simple Installation: The installation is simple, no complicated operation is required, convenient for using, save your time and energy. Item Type: MAP Sensor Material: ABS and metalOEM:4921497 Fitment:ReplacementForDodgeRam2500350019982001 1 xMAP Sensor,__e0.1615