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Parts for your 2004 Toyota Highlander-Batteries
9-33 Volt LED Rear Direction Indicator and Twin Stop Lamps with LED Tail Rings - 94364C
9-33 Volt LED Reverse, Rear Direction Indicator and Stop Lamps with LED Tail Rings - 94365C
Explore 4WD & Adventure
Narva Crimp Terminal Male Blade Red Terminal Entry 6.3 x 0.8mm Heat Shrinkable 20 Pce - 56320BL
Narva Crimp Terminal Flag Female Blade Brass Terminal Entry 6.3 x 2.1mm Non Insulated 100Pk - 56228
2004 Toyota Highlander batteries: purpose, fitment and easy servicing tips
Yes, a battery is absolutely relevant on a 2004 Toyota Highlander. Toyota’s 2004 Highlander Owner’s Manual and the factory repair manual (starting/charging system sections) specify a 12‑volt lead‑acid starting battery as standard equipment. This SUV isn’t the later Hybrid model introduced mid‑decade, so that conventional 12 V battery is essential for cranking the engine, powering the ECU, fuel pump and ignition, and stabilising system voltage when loads spike.
On this model, the battery sits in the engine bay and is typically a JIS/BCI size matched to Toyota’s layout (commonly Group 24F or an equivalent such as 55D23L in local catalogues). The right size matters for tray fit, terminal orientation and cable reach. When replacing, they’ll want comparable or higher cold‑cranking amps (CCA) and the correct terminal layout (positive on the left when facing the car). AGM is nice to have but not required unless added accessories or usage pattern demand it
