800 CCA
Cold Cranking Amps
TerminalTop Post
PolarityRight Positive
Dimensions13.94" × 6.88" × 7.5"
🛒 Cross-references (buy at any parts store)
Fitment notes: AGM battery required; located in trunk under floor panel
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BCI Group AUX-S
agmAuxiliary high200 CCA
Cold Cranking Amps
🛒 Cross-references (buy at any parts store)
Fitment notes: OEM size: AUX14L / 12V 12Ah AGM (MB A 000 982 xx xx) · Location: engine bay, passenger (right) side near the firewall/cowl area on most W213 builds; main battery sits in the trunk right-side well · Purpose: voltage support / stabilizes electrical system during ECO start-stop restarts
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases —
how we link. This never changes the specs we publish.