Description:

[Vehicle Fitment]: "Upstream": Compatible with BMW E46 Series M3 2001-2006 L6 3.2L, E36 Series Z3 2001-2002 L6 3.2L --- Cylinder 1-3. [Reference Number]: 250-24445, 350-34178, 25024445, 35034178. [Specification]: Wire Quantity: 4; Overall Length: 830mm; Mounting Type: Threaded; Sensor Type: Heated; Connector Gender: Male; Package Quantity: 1x Oxygen Sensor; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools..