Standard Ignition DLA1221 Door Latch Assembly - Front Right

Reliable Door Latch Assembly for Ford and Mercury Vehicles

The Standard Ignition DLA1221 door latch assembly is designed to restore secure door operation for select Ford and Mercury models. Engineered to meet OEM specifications, this door latch assembly ensures proper fit and function for your vehicle.

• Compatible with Ford Explorer, Explorer Sport, Explorer Sport Trac, and Mercury Mountaineer
• Features a female connector with a square shape for precise electrical connection
• Includes one male blade terminal for reliable engagement
• Product appearance may vary but maintains consistent fit and function
• Part number DLA1221 for easy identification and replacement

Product Details and Specifications

This door latch assembly from Standard Ignition is designed with a single female connector and one male blade terminal, ensuring a secure and stable electrical connection within the door mechanism. The connector’s square shape facilitates proper alignment during installation. While the product’s finish or appearance may differ slightly, the fit and function remain consistent with original equipment standards. The DLA1221 part number corresponds specifically to this assembly, making it suitable for the Ford Explorer series, including the Sport and Sport Trac variants, as well as the Mercury Mountaineer.

Common Applications and Problem Resolution

This door latch assembly is used to replace faulty or worn door latches that affect door security and operation. It addresses issues such as:

• Doors that fail to latch or stay securely closed
• Intermittent electrical connection problems within the door locking system
• Difficulty in locking or unlocking the door manually or electronically
• Unusual noises or resistance when operating the door handle
• Wear-related mechanical failure of the original latch assembly

Installation Notes and Tips

Installation of the DLA1221 door latch assembly requires basic automotive tools and some experience with door panel removal. Ensure the vehicle’s battery is disconnected before beginning to avoid electrical shorts. Carefully disconnect the existing latch’s electrical connector, noting the female connector with a square shape and the male blade terminal. Align the new assembly properly to avoid damage to the connector or latch mechanism. Test door operation before reassembling the door panel.

Quality Assurance and Warranty Information

Standard Ignition manufactures this door latch assembly to meet or exceed OEM standards for fit, form, and function. While the product may differ in appearance or finish, it maintains consistent performance. The DLA1221 is backed by Standard Ignition’s quality assurance processes. Please refer to Standard Ignition’s warranty policy for specific coverage details.