2003 Toyota Tundra Battery Replacement Parts
8 parts listed for your 2003 Toyota Tundra for a complete battery replacement. Choose your trim on product pages to confirm exact fit. This is an easy DIY project - estimated 15-30 minutes.
Batteries
(8)primary

Beck Arnley
BATTERY TERMINAL
$12.99

CTEK
CTEK Battery Charger - MXS 5.0 4.3 Amp 12 Volt
$113.99

Odyssey Battery
Odyssey Battery Auto/Truck Performance AGM Battery (35-675)
$370.87

Odyssey Battery
Odyssey Battery Auto/Truck Performance AGM Battery (ELT-AGM24F)
$425.02

Odyssey Battery
Odyssey Battery Auto/Truck Performance AGM Battery (ELT-AGM27F)
$488.29

Odyssey Battery
Odyssey Battery Auto/Truck/Heavy Duty & Commercial Extreme AGM Battery (NSB-AGM24F)
$486.12

Odyssey Battery
Odyssey Battery Heavy Duty & Commercial Extreme AGM Battery (NSB-AGM27F)
$558.45


Dorman
Positive Battery Terminal
$13.35
Battery Replacement for Other Toyota Tundra Years
Other Jobs for Your 2003 Toyota Tundra
Frequently Asked Questions
What parts do I need for a battery replacement on my 2003 Toyota Tundra?
A complete battery replacement on the 2003 Toyota Tundra typically requires batteries. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a battery replacement take on a 2003 Toyota Tundra?
A battery replacement typically takes 15-30 minutes and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a battery replacement myself?
Yes! A battery replacement is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2003 Toyota Tundra?
These parts are listed for the 2003 Toyota Tundra using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make battery replacement parts for the 2003 Toyota Tundra?
We carry battery replacement parts from trusted brands including Beck Arnley, CTEK, Odyssey Battery, and Dorman. Filter by brand to find your preferred manufacturer.
How much does a battery replacement cost for a 2003 Toyota Tundra?
The cost of a battery replacement for the 2003 Toyota Tundra depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.
