Feature 1Fitment: Professional manufacturing, ignition coil is replacement for A3 19972000, replacement for A4 19952001, replacement for A6 19982005 , replacement for Octavia 19982007 1.8T L4. 2OEM Part Number: The replacing OEM numbers for reference are 058905105, 058 905 101. Please make sure the OEM number matches the part you are replacing. 3Function: Car ignition coil is designed for specific application, low emissions, and high energy output which improves the performance of the engine. 4Adopting Advanced Material: Engine ignition coil is made of metal material, high hardness, not easy to damage, and comes seal coated to protect against moisture. 5Easy Installation: Direct replace the ignition coil onto the vehicle for easy installation. There are no more steps and no damage to other parts during installation.Item Type:IgnitionCoilMaterial: MetalReplace OEM Number:058905105, 058 905 101Applicable Models:Replacement forA3 1997-2000Replacement forA4 1995-2001Replacement for A6 1998-2005Replacement forOctavia 1998-2007 1.8T L4 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x IgnitionCoilNote1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!