Description:

[Vehicle Fitment]: Compatible with Mazda 3 2010 L4 2.5L---Upstream and Downstream. [Reference Number]: 250-24872, 234-4467, 250-25063, 350-35033, 25024872, 2344467, 25025063, 35035033. [Specifications]: Wire Quantity: 4/5; Sensor Type: Heated; Mounting Type: Threaded; Connector Gender: Male; Package Quantity: 2x Oxygen Sensor; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.