Battery Specification
Verified OEM & Service Reference2015 Audi A6 45 TFSI 2.0L Turbo (C8) — Battery
Recommended interval: Every 3–5 years (test CCA before winter)
Engine / Trim Variant
OEM Part Number
Verify by VIN / Amazon Garage
Quick Purchase
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Compatible Aftermarket Options
Direct OEM cross-referencesNo aftermarket cross-reference listed yet. Search directly for compatible battery options:
Search 2015 Audi A6 45 TFSI Battery on AmazonBattery Fitment by Engine / Trim (2015 Audi A6)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| 45 TFSI (2.0L Turbo I4) | 0W-20 • 5.7 qt (5.4L) | 06L-115-562-B |
| 55 TFSI (3.0L V6 Turbo) | 0W-20 • 7.4 qt (7.0L) | 06M-198-405-F |
DIY Fitment & Verification Checklist for 2015 Audi A6
- 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 2015 Audi A6 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 2015 Audi A6?
Exact battery specs for the 2015 Audi A6 45 TFSI 2.0L Turbo (C8) 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 2015 Audi A6?
Use your 17-digit VIN to confirm direct-fit aftermarket battery replacements on Amazon.