Experiencing the frustration of a basic key for your 2003 Honda? Maybe you’re tired of manually unlocking doors, especially the passenger side first just to reach the driver’s seat. If you’re looking to add the convenience of keyless entry to your 2003 Honda, you might be overwhelmed by the various options and confusing programming instructions available online. I was in the same boat with my “new” 2004 Honda EX – one key, no fobs, and a door lock situation that was less than ideal. But I found a straightforward solution that could work perfectly for your 2003 Honda Key Fob needs too.
After navigating through countless part numbers and complex programming guides, I stumbled upon a Genuine Honda keyless entry kit on Amazon. The kit included two key fobs and a keyless entry receiver box. The product listing, specifically for part number # 08E60-SCV-100, even mentioned compatibility with models like my 2004 and, importantly, indicated it should also work for your 2003 Honda. Intrigued and hopeful, I decided to give it a try.
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What made this kit stand out and why I highly recommend it for anyone looking to upgrade their 2003 Honda key fob system is its sheer simplicity. The kit comes with two genuine Honda fobs, batteries pre-installed, and amazingly, they are already programmed to the new receiver box. Forget about those cumbersome “turn the key, press the button” programming sequences!
Installation was incredibly quick. My Honda already had an old, non-functional keyless entry box installed. Replacing it was as simple as unplugging the old unit, sliding in the new box from the kit, and plugging in a single green clip. Within literally two minutes, I had fully functional keyless entry on my 2004. The kit even includes a bracket and screw, in case your 2003 Honda doesn’t already have the mounting hardware. It’s truly designed for an easy, plug-and-play experience.
The key fobs included in the kit are marked with # NHVWB1U523. While I didn’t note down the exact number on the new receiver box before installing it (it’s tucked away under the dash), it’s the standard Genuine Honda keyless entry receiver currently sold.
I understand the desire to save money, and there are certainly cheaper aftermarket key fob options available. However, considering that purchasing even two aftermarket fobs of uncertain compatibility could easily cost around $50, the slightly higher price of this genuine Honda kit felt justified. The peace of mind knowing these fobs would work with my Honda, the ease of installation, and the included genuine Honda quality made it worth the investment, at least for me. If you value a hassle-free upgrade for your 2003 Honda key fob, this kit is definitely worth considering.
Hopefully, sharing my experience helps you in your quest to get keyless entry working on your 2003 Honda. Good luck, and enjoy the convenience of a modern key fob!
EDIT: Just to be clear, this system is for keyless entry (locking and unlocking doors) and not for a full factory alarm system. This kit does not include features like a flashing LED, microphone, or the more complex wiring and setup associated with a complete alarm system.
