Subaru WRX Key Replacement in Ventura County (2002-2025)

Only for the remote buttons on 2002 to 2007 models, and even then, only if you already have a working key. The transponder chip that actually starts the car cannot be self-programmed on any WRX generation. For 2004 to 2021 models, you need a locksmith with OBD-II programming tools or the dealer. For 2022 and newer, certain functions require Subaru's server authentication. We handle 2004 to 2021 models on-site for roughly 30 to 40 percent less than dealer pricing. Call us at (805) 790-8162 and we will tell you exactly what your year needs.

The physical key blank and fob housing are often the same between WRX and STI models of the same generation. So a 2006 WRX key blank looks identical to a 2006 STI key blank. But you cannot swap them between cars. Each vehicle's immobilizer has a unique code, and the transponder chip must be programmed to match that specific car. A WRX key will not start an STI, and vice versa, even though they look the same in your hand. We program to your individual VIN, so it does not matter whether you have the WRX or STI badge on the trunk.

Here is the honest answer: this is the most expensive key scenario, but it is not as bad as you might think. For 2004 to 2021 models, we can create new keys from scratch using OBD-II access for $150 to $300 per key. We will need your registration and photo ID to verify ownership. For 2022 and newer smart key models, all-keys-lost situations may require dealer server authentication, and we will confirm that before we schedule. Either way, get two keys made at the same time. It saves you from being in this situation again, and the second key is cheaper when done together.

Start with a fresh CR2032 battery. Seriously, that fixes about 30 percent of fob complaints and costs a few dollars. If the buttons still do not respond, the issue on 2004 to 2021 models is usually worn rubber contact pads inside the housing. We can disassemble the fob, clean the contacts, and replace the membrane for around $40 to $80. Takes about 30 minutes. If the circuit board is damaged, we swap the housing and transfer your existing blade and chip for $100 to $150. For 2022 and newer smart keys, fob repairs are more limited; a full replacement runs $300 to $400 through us versus $400 to $650 at the dealer.