2009 Acura TSX Battery Size

Battery size varies by engine. Values below are catalog-confirmed — engines are not merged.

K24Z3

Group	CCA	L × W × H
51R-2	500	9.375 × 5.06 × 8.8"

Catalog dimensions for group 51R-2 (inches). Confirm terminal layout before purchase.

Products below have catalog compatibility for the 2009 Acura TSX. Compatibility is not a guarantee of installation fit for every option package.

Optima Batteries OPT8073-167 D51R YellowTop Dual Purpose Battery
Fits your 2009 Acura TSX
$279.99 catalog price — may not be current
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