2003 LEXUS IS300 Charging Systems

Battery, Red Top, 12 V, Starting, 720 Cold Cranking Amps, Top Post, BCI Group 25, Each

Part Number: ULT-9025-160

4.87 out of 5 stars ( 84 )

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Battery, AGM, Deep Cycle/Starting, 12 V, 1,200 Cranking Amps at 32 Degrees F, Top Terminals, Each

Part Number: XSP-D2400

5.0 out of 5 stars ( 1 )

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Battery, Extreme Racing, 12 V, Starting, 840 Cold Cranking Amps, Top Post, Each

Part Number: ODY-ODX-AGM24

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Battery, Mega-Tron Plus, 12 V, Starting, 700 Cold Cranking Amps, Top Posts, Each

Part Number: ISB-MTP-24

5.0 out of 5 stars ( 2 )

• Core Charge $18.00
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Battery, XV Automotive, Lithium, BCI Group 24, 12 Volt, 750 Watts, 670 Max Amps, 70 Energy Watts, 10.24 in. L, 8.31 in. H, 6.65 in. W, 6.91 lbs., Each

Part Number: XSP-XV2400

5.0 out of 5 stars ( 1 )

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Battery, Mega-Tron II, 12 V, Starting, 600 Cold Cranking Amps, Top Posts, Group 24, Each

Part Number: ISB-MT-24

4.0 out of 5 stars ( 2 )

• Core Charge $18.00
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Battery, Mega-Tron Plus, 12 V, Starting, 800 Cold Cranking Amps, Top and Side Posts, Each

Part Number: ISB-MTP-78DT

5.0 out of 5 stars ( 2 )

• Core Charge $18.00
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Voltage Regulator, Stock, Lexus, Pontiac, Toyota, Each

Part Number: SMP-VR559

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Alternator, First Time Fit

Part Number: DNP-210-0506

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Estimated Ship Date: Mar 9, 2026 if ordered today

• Core Charge $30.00
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Alternators and Generators, S Series Alternators, 12 V, 240 amps, Internal Regulator, Black/Natural, Serpentine Pulley, Lexus, 3.0L, Each

Part Number: MEH-13791240

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Batteries, S5 Premium Performance Battery, Starting, BCI Group 25, 12 V, 770 Cranking Amps, 625 Cold Cranking Amps, Wet Cell, Top Terminals, Each

Part Number: BCH-S5512B

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• Core Charge $18.00
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Batteries, S4 Quality Performance Battery, Starting, BCI Group 34, 12 V, 850 Cranking Amps, 690 Cold Cranking Amps, Wet Cell, Top Terminals, Each

Part Number: BCH-S4521B

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• Core Charge $18.00
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Batteries, S3 Value Performance Battery, Starting, BCI Group 34, 12 V, 675 Cranking Amps, 550 Cold Cranking Amps, Wet Cell, Top Terminals, Each

Part Number: BCH-S3-34

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• Core Charge $18.00
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Alternators and Generators, Remanufactured, 12 V, 100 amps, Internal Regulator, Serpentine Pulley, Lexus, 3.0L, Each

Part Number: BCH-AL3310X

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Estimated Ship Date: Mar 23, 2026 if ordered today

• Core Charge $45.00
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Alternators and Generators, ACDelco Gold Remanufactured Alternators, Nippondenso IR IF, 100 Amps, 12 Volts, Serpentine, Lexus, Each

Part Number: ADO-334-1339

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Estimated Ship Date: Mar 11, 2026 if ordered today

• Core Charge $50.00
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Batteries, S5 Premium Performance Battery, Starting, BCI Group 34, 12 V, 985 Cranking Amps, 800 Cold Cranking Amps, Wet Cell, Top Terminals, Each

Part Number: BCH-S5521B

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• Core Charge $18.00
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Vehicle Battery

Part Number: ODY-ODP-AGM24

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Alternator, 98-05 LX GS-300/01-05 IS-300 3.0L V6 (6S) ALT

Part Number: TYC-2-13791

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Estimated Ship Date: Mar 11, 2026 if ordered today

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