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Replacing the Battery of the Jeep Wrangler MK3

Model: Jeep Wrangler MK 3, JK - Years 2007-2018
Part: Battery

Today, discover the steps to remove and replace the battery located in the engine bay of the third-generation Jeep Wrangler. First, open the bonnet and start by removing the plastic battery cover found on the left side; then disconnect both battery terminals (positive and negative) using a 10 mm socket spanner, as shown in the video. Next, unscrew the battery bracket bolt located at the bottom, using the same spanner; lift and replace the battery with the new one!

Updated on 3 May 2026 by ScegliAuto

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by ScegliAuto

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