Compatibility and fit Fits Octavia 1Z models 2004, 2005, 2006, 2007, 2008, 2009 Part numbers: 3D1837015A, 3D1837015, 3D1837016 Application: door lock actuator as a replacement car accessory Construction and materials Made of strong and durable materials to ensure reliable function Wear resistant and durable design Waterproof construction to provide reliable performance in a variety of conditions Crafted for long service life in harsh environments Performance and reliability Delivers efficient locking function Robust performance and longevity Installation Easy to install, suitable for DIY replacement Use scenarios Scenario 1: Replacing a faulty door lock actuator on Octavia 1Z 20042009 Scenario 2: Vehicles operating in wet, dusty, or harsh environments where waterproof and durable actuators are beneficial Scenario 3: Routine door lock maintenance or fleet maintenance for Octavia 1Z models requiring reliable, longlasting actuators