Battery Specification
VIN Verification Required2021 Audi S8 4.0L 8-cyl Turbo Hybrid — Battery
Recommended interval: Every 3–5 years (test CCA before winter)
OEM Part Number
Verify by VIN / Amazon Garage
Quick Purchase
Check verified fitment on Amazon
Compatible Aftermarket Options
Direct OEM cross-referencesNo aftermarket cross-reference listed yet. Search directly for compatible battery options:
Search 2021 Audi S8 Battery on AmazonDIY Fitment & Verification Checklist for 2021 Audi S8
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect battery fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2021 Audi S8 owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM battery specification for a 2021 Audi S8?
Exact battery specs for the 2021 Audi S8 4.0L 8-cyl Turbo Hybrid vary by trim and option package. Use your 17-digit VIN on Amazon Garage or inspect your owner's manual to verify fitment before purchasing.
Which aftermarket battery brands fit the 2021 Audi S8?
Use your 17-digit VIN to confirm direct-fit aftermarket battery replacements on Amazon.