2003 Toyota Tundra Key Fob Battery
CR2025 replacement battery for your 2003 Toyota Tundra key fob. Compatible with 2003 Toyota Tundra.
Vehicle
2003 Toyota Tundra
Battery size
CR2025
Voltage
3V
From
$9.99 USD
Opens the full product page with checkout options for your vehicle.
2003 Toyota Tundra key fob battery FAQ
What battery does a 2003 Toyota Tundra key fob use?
Most 2003 Toyota Tundra key fobs use a CR2025 3V lithium coin-cell battery. Compatible with 2003 Toyota Tundra.
How do I change the battery in my 2003 Toyota Tundra key fob?
Open the key fob along the seam with a small flat-head screwdriver or coin, remove the old CR2025 battery (note which side faces up), insert the new cell the same way, and snap the fob closed. See our step-by-step guide for photos and safety tips. View our full replacement guide for step-by-step photos and safety tips.
