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How to Replace the Alternator on a Jeep Wrangler?

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

To replace the alternator on a Jeep Wrangler, open the bonnet to access the components inside the engine bay. On the left side, you will find the intake hose, which needs to be freed from its housing by unscrewing the appropriate screws. This will provide access to the alternator below, which can be removed by unscrewing its mounting bolts. Now, move the serpentine belt and extract the old alternator from its position, installing a new replacement part.

Updated on 15 June 2026 by ScegliAuto

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