EECU Back Up Battery$159.85 EECU Back Up Battery. 4 in stock EECU Back Up Battery quantity Add to cart Like Tweet Pin it SKU: LC-R127R2P Category: Batteries Tags: Back Up, Battery, EECU Additional information Additional information Weight 10 lbs Dimensions 7 × 7 × 7 in Brand Diamond Related products $191.22 DiamondExcitation Battery Fuse Assembly Add to cart $88.37 DiamondAlternator Excitation Battery Add to cart $270.55 DiamondEmergency Battery Pack 36V Add to cart $1.99 Diamond, Mooney, Piper, OtherBack Up Ring Add to cart