Dorman 989-712 Ignition Lock Cylinder

Ignition Lock Cylinder Replacement

Dorman 989-712 is an OE FIX ignition lock cylinder kit for select Ford, Lincoln, and Mercury vehicles. It addresses ignition lock cylinder replacement without requiring dealership reprogramming, using an onboard programming tool for a straightforward do-it-yourself repair.

Key Features

• Chrome finish with metal housing and metal lock construction
• Key programmable design for vehicle-specific setup
• Includes an onboard programming tool for simplified replacement
• Package includes a lock, one standard brass key, two programmable keys, and the programming tool
• Direct replacement for ignition lock cylinder service on select applications

Product Details

This ignition lock cylinder is built for drivers replacing a worn, damaged, or non-functioning ignition lock on vehicles such as the Ford F-150, Ford Expedition, Ford Explorer, and Lincoln Navigator. Dorman 989-712 is engineered to reduce the need for expensive dealer programming by providing a key-programmable solution with the required onboard programming tool. It cross-references Standard Ignition US-341L for the same application.

Common Problems It Can Solve

• Key will not turn or the ignition cylinder binds during operation
• Worn lock cylinder components causing inconsistent ignition engagement
• Lost or damaged ignition keys on supported Ford, Lincoln, and Mercury models
• Need for a replacement ignition lock cylinder without dealership reprogramming
• Ignition cylinder failure affecting normal start-up function

Installation Notes

• Compatible With 2004-2010 Ford F-150, w/Programming Dongle; Original key required for programming
• Compatible With 2005-2009 Ford Expedition, w/Programming Dongle; Original key required for programming
• Compatible With 2004-2009 Ford Explorer, w/Programming Dongle; Original key required for programming
• Compatible With 2008-2009 Ford F-250 Super Duty, w/Programming Dongle; Original key required for programming
• Compatible With 2008-2009 Ford F-350 Super Duty, w/Programming Dongle; Original key required for programming
• Compatible With 2006-2009 Ford Focus, w/Programming Dongle; Original key required for programming
• Compatible With 2005-2009 Ford Mustang, w/Programming Dongle; Original key required for programming
• Compatible With 2005-2009 Lincoln Navigator, w/Programming Dongle; Original key required for programming
• Compatible With 2004-2009 Mercury Mountaineer, w/Programming Dongle; Original key required for programming
• Compatible With 2005-2007 Ford Five Hundred, w/Programming Dongle; Original key required for programming
• Compatible With 2006-2007 Ford Freestyle, w/Programming Dongle; Original key required for programming
• Compatible With 2004-2005 Lincoln Aviator, w/Programming Dongle; Original key required for programming

Verify vehicle application and follow the programming procedure before installation. Original key required for programming on listed applications.

Quality Assurance

Dorman OE FIX parts are built to provide a practical replacement path for common OE service issues, with application-specific programming support included in the kit.