Standard Ignition LMD101 Daytime Running Light Module

Daytime Running Light Control for Ford Applications

Restore daytime running light operation with the Standard Ignition LMD101 Daytime Running Light Module. This replacement control module is built for Ford and Mercury vehicles that rely on a dedicated DRL module for proper lighting function, including Ford E-150, E-250, E-350, Explorer, Mustang, Ranger, and related applications.

Standard Ignition LMD101 is a direct-fit electrical control module with a male pin terminal design and 6-terminal configuration. It is intended for vehicles that need a dependable daytime running light module replacement to address lighting faults and restore normal DRL behavior.

Key Features

• Daytime Running Light Module for Ford and Mercury applications
• Standard Ignition LMD101 replacement part number
• Male terminal gender with pin-style terminals
• 6-terminal electrical connection layout
• Replacement module for DRL system control
• Cross-references Standard Ignition DRM100 and DRM104 for the same application

Detailed Product Information

The LMD101 is a control module used in daytime running light systems to manage DRL operation on supported Ford and Mercury vehicles. It is a practical replacement when the original module fails and the vehicle experiences inconsistent or non-functioning daytime running lights. This part number, LMD101, is commonly searched for Ford E-150, Ford Explorer, and Ford Mustang DRL module replacement needs.

Compatible With 1999-2008 Ford E-Series and selected Ford/Mercury platforms, this module supports applications such as Ford E-150, E-250, E-350 Super Duty, Econoline, Explorer, Ranger, Mustang, Crown Victoria, Explorer Sport Trac, and Mercury Mountaineer and Sable. If you are replacing a failed daytime running light module on a Ford E-150 Econoline or Ford Ranger, LMD101 is the type of electrical control component used in those systems.

What It Can Help Fix

• Daytime running lights that do not turn on
• Intermittent DRL operation
• Lighting system faults caused by a failed control module
• Loss of normal daytime running light function after module wear
• Electrical issues traced to the DRL module circuit

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. This module uses male pin terminals with 6 terminals, so matching the original connector is important for proper fitment. Confirm the vehicle’s DRL system diagnosis before replacing the module, and compare the original part number when available. Fits 1999-2008 Ford E-150, N/A; Fits 1999-2002 Ford E-150 Econoline, N/A; Fits 2003-2008 Ford E-250, N/A; Fits 1999-2000 Ford E-350 Econoline, N/A; Fits 2004-2008 Ford E-350 Super Duty, N/A; Fits 1999-2003 Ford Explorer, N/A; Fits 1999-2004 Ford Mustang, N/A; Fits 1999-2002 Ford Ranger, N/A; Fits 1999-2001 Mercury Mountaineer, N/A.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. The LMD101 is built as a replacement daytime running light module for the listed Ford and Mercury applications and is intended to meet the needs of vehicles requiring this specific DRL control configuration.