Description:

[Vehicle Fitment]: Compatible with Mazda Miata 1999-2000 L4 1.8L(Non Calif-ESV), Miata 1994-1997 L4 1.8L---Upstream; Compatible with Mazda Miata 1999-2000 L4 1.8L(Calif-ESV) Downstream. [Reference Number]: 250-24123, 234-4144, ES20152. [Specification]: Wire Quantity: 4; Sensor Type: Heated; Mounting Type: Threaded; Connector Gender: Female; Package Quantity: 1 x Oxygen Sensor; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.