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            Alternators: Giving Your Car the Volts it Needs

            Your vehicle’s charging and starting system is a complex web of sensors, regulators, storage systems, and generators. Some of the key components in this system that keep it operating at peak performance include the starter, voltage regulators, alternator, and battery.

            The alternator plays a big role in the vehicle’s charging system. Your battery requires approximately a 12-volt charge to start the vehicle and aid in running the various accessories. Without a constant slow charge, the battery would likely die within minutes. The alternator prevents this by delivering 13.5 to 14.5 volts to the electrical system while the engine runs. This allows the various electrical components to operate while the battery uses the excess voltage to recharge.

            Because the alternator plays a crucial role in your starting and charging system, immediately replacing a weak or failed alternator is essential. But not all alternators are equal. You’ll want to ensure it lasts a long time by purchasing a high-quality replacement part.

            Get Genuine Replacement Alternators at AutoNation Parts

            If your vehicle struggles to start, you may need a new alternator. Fortunately, AutoNation Parts can help with a huge selection of high-quality alternators for various makes and models. You can order ours online right from home and have it shipped to your front door.

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            2741122080 - : Alternator Pulley for Toyota Image

            Alternator Pulley

            Toyota 27411-22080
            Gas, 6 cylinder. Alternator Pulley.
            $70.90
            MSRP $89.76
            Save $18.86
            21% Off
            2741172100 - : Alternator Pulley for Toyota Image

            Alternator Pulley

            Toyota 27411-72100
            60 amp. Alternator Pulley.
            $59.01
            MSRP $75.97
            Save $16.96
            22.3% Off
            122100381 - : Cable Battery To Starter Motor Nut Adjust Bolt Nut Retainer Nut Terminal for Nissan Image

            Cable Battery To Starter Motor Nut Adjust Bolt Nut Retainer Nut Terminal

            Nissan 01221-00381
            4.0L. Upper. 5.6L, 2012-16. Rear. 5.6L, 2017-21. Lower. 2.5L. Front. 3.8L. Starter,retainer.
            $1.25
            MSRP $1.69
            Save $0.44
            26% Off
            6107101AA - : Hex Flange Head Tapping Screw & Washer for Mopar Image

            Hex Flange Head Tapping Screw & Washer

            Mopar 6107101AA
            Lower. 1.4L, short. 1.4L, long. Alternator Bracket Bolt.
            $5.11
            MSRP $6.60
            Save $1.49
            22.6% Off
            2731043060 - : Stator for Toyota Image

            Stator

            Toyota 27310-43060
            T100. 4 cylinder. To 11/94. Cressida. From 2/87.
            $294.74
            MSRP $370.27
            Save $75.53
            20.4% Off
            2736036110 - : Stator for Toyota Image

            Stator

            Toyota 27360-36110
            Highlander. 2.7l. 100 amp.
            $840.20
            MSRP $1,104.79
            Save $264.59
            23.9% Off
            81B68251A - : Stabilizer Bar Bolt for Nissan Image

            Stabilizer Bar Bolt

            Nissan 081B6-8251A
            #2.
            $2.96
            MSRP $3.67
            Save $0.71
            19.3% Off
            KJ0118W11 - : Alternator Pulley for Mazda Image

            Alternator Pulley

            Mazda KJ01-18-W11
            2.3L.
            $55.50
            MSRP $73.71
            Save $18.21
            24.7% Off
            FT4Z10344C - : Alternator Pulley for Ford Image

            Alternator Pulley

            Edge. 2.7l. Without cooled seats. 2.7L, heated seats. Alternator Pulley.
            $83.51
            MSRP $121.96
            Save $38.45
            31.5% Off
            W503299S437 - : Belt Tensioner Pulley Bolt for Ford Image

            Belt Tensioner Pulley Bolt

            6.7L diesel, with dual alternators. 3.3L hev. 2007-12. 3.5L.
            $3.16
            MSRP $5.00
            Save $1.84
            36.8% Off
            7119908002 - : Alternator Bracket Bolt for BMW Image

            Alternator Bracket Bolt

            M8 x 105. M3. Active hybrid. 3.0L, 2014-16. Sedan, 3.0L, 2012-16.
            $8.56
            MSRP $9.69
            Save $1.13
            11.7% Off
            L3M618W37 - : Alternator Pulley Cap for Mazda Image

            Alternator Pulley Cap

            Mazda L3M6-18-W37
            With mazdaspeed6.
            $13.05
            MSRP $16.77
            Save $3.72
            22.2% Off
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