1. Part Number: According to the original factory specifications, the reference OE numbers of the ignition coil are 1W4Z 12029 AA, 2W4Z 12029 AB. 2. Applicable model: replacement for S-Type 20002002; Replacement for S-Type 2003; Replacement for LS 20002005. 3. Function: Reduces common ignition coil problems such as hard/hard starting, long crank time, misfires, lack of power, inconsistent transmission shifts, poor fuel economy, check engine engine lighting. 4. Direct replacement: This ignition coil is designed to match the fit and function of the original one on the specified vehicles, providing better ignition performance for your car. 5. Durable Material: The ignition coil pack is made of quality metal material for durability and reliability under extreme working conditions, wear-resistant, high temperature resistant, long service life. Specification: Item Type: Ignition Coil. Material: Metal Connector: 2 pin Voltage: 12V OE: 1W4Z 12029 AA, 2W4Z 12029 AB Compatibility: Replacement for JaguarS-Type2000-2002 Replacement for S-Type2003 Replacement for LincolnLS2000-2005 Package List: 1 x Ignition Coil Note : 1. Please check the part number of your item, the relevant information is for reference only. 2. If you are not sure about the item, please contact us before purchasing to avoid unnecessary returns, thank you!