Description:

[Vehicle Fitment]: Compatible with Hummer H3 2006 L5 3.5L---Upstream and Downstream. [Reference Number]: 213-4229, 250-24736, 250-24698, 2134229, 25024736, 25024698, ES20094, 12592591, 12592592. [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.