Description:

[Vehicle Fitment]: Compatible with Mazda Millenia 1997-2000 V6 2.5L Naturally Aspirated---Upstream Rear. [Reference Number]: KL6218861, 213-2971, ES10735, 234-4036, 250-24362. [Specification]: Wire Quantity: 4; Sensor Type: Heated; Mounting Type: Threaded; Connector Gender: Female; 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.