Description:

[Vehicle Fitment]: Compatible with Audi A6 2010-2011 V6 3.2L (CALA), A6 Quattro 2009 V6 3.0L (Supercharged; CAJA), A6 Quattro 2005 V6 3.2L (BKH)---Upstream & Downstream. [Reference Number]: 250-24670, 25024670, 250-24669, 25024669, 350-34497, 35034497, 350-34120, 35034120, 250-25017, 25025017, 350-35031, 35035031. [Specification]: Wire Quantity: 4/5; Sensor Type: Heated; Mounting Type: Threaded; Connector Gender: Male; Package Quantity: 4x Oxygen Sensors; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.