Description
Replacement Key Fob for 2017 Subaru Legacy
Premium aftermarket replacement — ready to program
Battery
Included
FCC
Certified
90-Day
Returns
Ships in
1 Business Day
Product information
An aftermarket alternative to dealer keys
Fully assembled with battery
Matches OEM specs & frequency
Every unit RF tested before shipping
🔧 Programming & Key Cutting
This remote requires programming by a qualified automotive locksmith or dealership to sync with your vehicle.
- Before you order, ask a local automotive locksmith to confirm they can program an aftermarket remote for your vehicle; some hardware stores also program select vehicles
- Key blade cutting may be required if your replacement includes an uncut key
- Some vehicles support self-programming — check your owner’s manual
- Most dealerships will not program aftermarket remotes — use a locksmith instead
📦 What’s in the Box
ℹ️ Product Disclaimer & Compliance
Product Type: Aftermarket Replacement Key Fob Remote
Compatible FCC ID(s): CWTWB1U811 | Part #: 57497-FJ230 | Frequency: 315 MHz
- This is an aftermarket replacement, not an Original Equipment Manufacturer (OEM) part.
- Not manufactured by, endorsed by, or affiliated with SUBARU or any vehicle manufacturer.
- OEM part numbers and FCC IDs are referenced solely for compatibility identification.
- All trademarks and brand names are the property of their respective owners.
- Professional programming may be required. Key blade cutting may also be required.
- Only features present in your original key fob will function with this replacement.
90-Day Returns
Return it unused, not cut or programmed, within 90 days for a full refund of the item price.
Before you order: FCC ID CWTWB1U811
Which version do I need?
CWTWB1U811 keys are used on several Subaru models (Legacy, Outback, Forester, Tribeca, Crosstrek) for turn-key ignitions, with different part numbers such as 57497-AJ10A or 57497-FJ230 and 3 or 4 buttons. Match the part number and buttons of your original key.
Can I program it myself?
It needs programming by an automotive locksmith, and the blade must be cut. Some dealers decline aftermarket keys.
