<p>Includes: - Traction Control Unit Relay Connector</p> <p>Fits Models: - Mercury Grand Marquis</p> <p>Model Years: - 2003–2011</p> <p>Submodels: - Common trims include GS, LS, and Ultimate; body style is sedan (chassis code: WDB).</p> <p>Engine Options: - Compatible with standard engine options, including the 4.6L V8 (engine code: Modular).</p> <p>Description: This Traction Control Unit Relay Connector is designed specifically for the Mercury Grand Marquis, ensuring a reliable connection for your vehicle's traction control system. It is a direct replacement part that helps maintain optimal performance and safety.</p> <p>Features: - Direct fit for Mercury Grand Marquis (2003–2011) - Ensures proper function of traction control system - High-quality materials for durability - Easy installation with no modifications required</p> <p>Part Numbers: - 55252HHKF</p>