Essential DIY Ford F-150 key fob replacement kit with included OBD programming tool
This specific kit targets 2015-2017 Ford F-150 owners needing to replace their M3N-A2C31243300 or 164-R8117 smart key fob. Unlike generic remotes, it includes the crucial OBD-II programming tool required to sync the new fob to your truck's PATS system yourself, bypassing dealership programming fees that often exceed $150.
Key Considerations Before Buying
- Verify your truck's exact model year and existing key fob part number (M3N-A2C31243300 or 164-R8117) before purchasing, as 2018+ F-150s use different frequencies and protocols.
- This is a true DIY solution requiring you to use the included OBD tool to program the fob yourself; you'll need basic comfort following technical instructions and accessing your truck's OBD port.
- The kit replaces only the remote/keyless entry fob, not the physical ignition key blade; you'll need a locksmith to cut the blank blade included or transfer your existing blade.
What Our Analysts Recommend
Quality kits for this application should include the FCC ID certified remote, a compatible blank key blade, and a dedicated OBD programmer—not just a generic ELM327 scanner. The programmer should be specific to Ford PATS systems, as indicated by its ability to perform 'key programming' and 'all keys lost' procedures for these model years.
Accessories Market Context
Market Overview
The aftermarket Ford key fob market is segmented between simple shell replacements and full programming kits like this one. Kits with included OBD tools represent a growing niche aimed at technically capable owners seeking to avoid dealership dependency for basic security module programming.
Common Issues
Buyers often mistakenly purchase fobs without programming capability or for incorrect model years, resulting in incompatibility. Another frequent problem is low-quality transponder chips that fail to program or lose synchronization with the truck's immobilizer system over time.
Quality Indicators
Look for kits that specify FCC certification matching the original part numbers, include a transponder chip pre-installed in the fob, and provide detailed, model-specific programming instructions. The OBD tool should be branded and purpose-built for security programming, not a multipurpose diagnostic tool.
Review Authenticity Insights
Grade A Interpretation
The 'A' authenticity grade and 0.00% estimated fake review rate indicate high confidence that the existing 5-star reviews represent genuine experiences from verified purchasers. This is particularly valuable for a technical DIY product where authentic user feedback on the programming process is critical.
Trust Recommendation
Given the perfect authenticity score, you can place significant weight on the specific details within the reviews regarding programming success and kit completeness. Pay close attention to reviewers who mention their exact F-150 year and programming steps taken.
Tips for Reading Reviews
For this product, prioritize reviews that detail the OBD programming experience, any issues encountered with the 'all keys lost' procedure, and long-term reliability over several months. Look for mentions of key fob range and button responsiveness post-programming.
Expert Perspective
This kit addresses a specific, costly pain point for 2015-2017 F-150 owners: dealership monopoly on key fob programming. The inclusion of a dedicated OBD tool transforms it from a simple parts purchase to a true DIY solution. The perfect 5.00 rating from verified purchases, while based on a small sample, strongly suggests the provided tools and instructions work correctly for the intended vehicle years and part numbers. The value proposition hinges entirely on successfully avoiding the $100-$300 dealership programming fee.
Purchase Considerations
Weigh your technical confidence in following programming instructions against the cost of a mobile locksmith or dealership service. Ensure you have a second working key fob if possible, as the 'all keys lost' procedure is more complex and may require additional steps or professional help even with this kit.
Comparing Alternatives
Compare this full kit's price against purchasing just the fob and using a separate professional programming service, as the total cost may differ.
