Description:

[Vehicle Fitment]: Compatible with Mazda Miata 1999-2000 L4 1.8L (Non Calif-ESV)/1996-1997 L4 1.8L---Upstream & Downstream. [Reference Number]: 250-24123, 250-24129, 234-4144, ES20152, 25024123, 25024129. [Specification]: Wire Quantity: 4/4; Sensor Type: Heated; Mounting Type: Threaded; Connector Gender: Male/Female; Package Quantity: 2x Oxygen Sensors; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.