Subaru Battery Replacement Cost
Group 35 AGM battery replacement.
$180–$400national average
Parts
$150–$350
Labor
0.25–0.5 hrs
DIY-friendly?
Yes (1/5)
Why this fails
OEM Panasonic battery typically lasts 4-5 years; EyeSight cars need AGM.
What the job involves
- Disconnect negative first
- Remove hold-down
- Swap battery
- Reset window auto-up
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If you delay this repair
No-start; EyeSight system disabled.
Save money
- • Costco Interstate ~$160
- • Always replace with AGM if equipped
- • Reset BMS at dealer
FAQ
How much does subaru battery replacement cost cost in 2026?
Expect $180–$400 at most US shops, parts plus labor.
How long does the job take?
0.25–0.5 labor hours typically.
Can I do this myself?
Yes — DIY difficulty 1/5.
What happens if I delay?
No-start; EyeSight system disabled.