2003 Cadillac Escalade Alternators and Starters

Please Select your Vehicle to See Exact Fit Parts

Essential Alternators and Starters for 2003 Cadillac Escalades

Dorman – Dorman Ignition Lock Cylinder Housing with Passlock Sensor, 924-720 (Part No.924-720)

Dorman Ignition Lock Cylinder Housing with Passlock Sensor, 924-720

from

$231.99
This ignition lock housing is a direct replacement for an inoperable original equipment lock housing to help restore ignition lock functions.
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Carquest Premium – Carquest Ignition Lock Cylinder, CSA1628 (Part No.CSA1628)

Carquest Ignition Lock Cylinder, CSA1628

from

$48.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.
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GM Genuine Parts – GM Genuine Parts Ignition Lock Cylinder, D1487D (Part No.D1487D)

GM Genuine Parts Ignition Lock Cylinder, D1487D

from

$38.99
An ACDelco GM Original Equipment Ignition Lock Cylinder is a GM-recommended replacement for your vehicle’s original component. The ignition lock cylinder is where you insert and turn the key to start the vehicle. When the correct key is inserted, the cylinder is unlocked and can be rotated. The ignition lock cylinder is connected to the ignition switch, and it also engages and disengages the steering column lock. This original equipment ignition lock cylinder has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Dorman – Dorman Ignition Lock Cylinder: Un-Coded, 924-716 (Part No.924-716)

Dorman Ignition Lock Cylinder: Un-Coded, 924-716

from

$115.99
This ignition lock cylinder is designed to match the fit, function and performance of the original equipment part on specified vehicles. It is engineered to help restore ignition lock function when an original cylinder is broken or worn out.
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Carquest Premium – Carquest Ignition Lock Cylinder, CSC2679 (Part No.CSC2679)

Carquest Ignition Lock Cylinder, CSC2679

from

$152.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.
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WAI – WAI Alternator: New, 14009N (Part No.14009N)

WAI Alternator: New, 14009N

from

$549.99
WAI alternators are engineered to provide the amp output necessary to power today’s vehicles. Every unit is 100% NEW (not remanufactured) and made with proprietary components and processes to ensure maximum life and performance.
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Carquest Premium – Carquest Alternator: Remanufactured, 170 Amps, 42093A (Part No.42093A)

Carquest Alternator: Remanufactured, 170 Amps, 42093A

from

$529.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Alternator: Remanufactured, 150 Amps, 11785A (Part No.11785A)

Carquest Alternator: Remanufactured, 150 Amps, 11785A

from

$439.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Alternator: Remanufactured, 250 Amps, 10440A (Part No.10440A)

Carquest Alternator: Remanufactured, 250 Amps, 10440A

from

$558.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Alternator: Remanufactured, 140 Amps, 8219-5A (Part No.8219-5A)

Carquest Alternator: Remanufactured, 140 Amps, 8219-5A

from

$199.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by a limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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GM Genuine Parts – GM Genuine Parts Starter: Remanufactured, 323-1468 (Part No.323-1468)

GM Genuine Parts Starter: Remanufactured, 323-1468

from

$471.99
GM Genuine Parts Remanufactured Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing starter motors is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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WAI – WAI Starter: 100% NEW, 10910N (Part No.10910N)

WAI Starter: 100% NEW, 10910N

from

$339.99
WAI 100% NEW starters are built by an OE manufacturer with 100% new components to ensure the highest level of quality and the latest technology that meet the tightest tolerances and specifications. WAI 100% NEW starters are built with unmatched quality to deliver exceptional durability and reliability. They are designed to meet or exceed OE performance, fit, form, and function right out of the box, and are specifically designed to deliver unmatched starting power and a long service life. Our premium, easy-to-install starter is built to fit your vehicle and backed by a limited warranty.
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Bosch – Bosch Starter: New, SR8551N (Part No.SR8551N)

Bosch Starter: New, SR8551N

from

$191.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability
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Carquest Standard – Carquest Starter: Remanufactured, 6449SV (Part No.6449SV)

Carquest Starter: Remanufactured, 6449SV

from

$109.99
Carquest Standard starters are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard starters are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Bosch – Bosch Starter: Remanufactured, SR8673X (Part No.SR8673X)

Bosch Starter: Remanufactured, SR8673X

from

$239.99
The Bosch Premium Starter is engineered for top-tier performance and reliability, making it a dependable choice for your vehicle’s ignition system. Designed with a clockwise (right) rotation and featuring a 10-tooth configuration, this starter ensures precise engagement and smooth operation. Operating at 12 VDC, it delivers consistent power to get your engine running efficiently every time. Built to Bosch’s high standards, this remanufactured starter undergoes rigorous testing to ensure durability and long-lasting performance. Whether you’re replacing a worn-out starter or upgrading for better reliability, this premium component offers excellent value and compatibility with your vehicle’s electrical system.
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GM Genuine Parts – GM Genuine Parts Starter: Remanufactured, 323-485 (Part No.323-485)

GM Genuine Parts Starter: Remanufactured, 323-485

from

$241.99
GM Genuine Parts Remanufactured Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing starter motors is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Carquest Premium – Carquest Ignition Lock Housing, CSC1564 (Part No.CSC1564)

Carquest Ignition Lock Housing, CSC1564

from

$148.99
The ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source. The ignition lock cylinder provides security requiring an ignition key to unlock the ignition switch.
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Carquest Premium – Carquest Multi-Use Connector, PTA1413 (Part No.PTA1413)

Carquest Multi-Use Connector, PTA1413

from

$46.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Multi-Use Connector, PTA1047 (Part No.PTA1047)

Carquest Multi-Use Connector, PTA1047

from

$19.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Multi-Use Connector, PTA1229 (Part No.PTA1229)

Carquest Multi-Use Connector, PTA1229

from

$51.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Multi-Use Connector, PTA1117 (Part No.PTA1117)

Carquest Multi-Use Connector, PTA1117

from

$50.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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ACDelco – ACDelco Black Multi-Purpose Pigtail, PT2787 (Part No.PT2787)

ACDelco Black Multi-Purpose Pigtail, PT2787

from

$40.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Carquest Premium – Carquest Multi-Use Connector, PTA1201 (Part No.PTA1201)

Carquest Multi-Use Connector, PTA1201

from

$31.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Upgrade your 2003 Cadillac Escalade with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2003 Cadillac Escalade, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Alternators and Starters are key to keeping your Escalade functioning at its best. At Advance Auto Parts, we offer a wide selection of 33 Alternators and Starters for the 2003 Cadillac Escalade, designed to meet your needs without breaking the bank. From Ignition Lock Part replacements to Starter Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Alternators and Starters for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Alternators and Starters for your 2003 Cadillac Escalade at great prices. Our Alternators and Starters inventory for this model ranges from just $50.99 to $459.99, with an average price of $217.67. Our 33 Alternators and Starters in stock come from 8 trusted brands, so you’re sure to find the right part for your 2003 Cadillac Escalade without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Cadillac Escalade, we stock popular OEM and aftermarket Alternators and Starters from top names like Carquest Premium, Carquest Professional, Carquest, and more. Carquest Premium Alternators and Starters start at just $199.99 and boast an impressive 4.5 stars average rating from customers. Carquest Professional and Carquest also bring quality to the table, with Alternators and Starters available starting at $174.99, and at an average 4.5 stars rating. With 1,507 customer reviews and counting, our 2003 Cadillac Escalade Alternators and Starters have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Alternators and Starter upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2003 Cadillac Escalade is always ready to roll. We’re committed to providing you with everything you need to keep your Escalade in top shape, all in one place. Start shopping confidently below for your 2003 Cadillac Escalade!

Best-Selling Ignition Lock Parts for 2003 Cadillac Escalades

Enhance the driving experience in your Cadillac with 4 quality Ignition Lock Part components, starting at $66.99.

Dorman – Dorman Ignition Lock Cylinder Housing with Passlock Sensor, 924-713 (Part No.924-713)

Dorman Ignition Lock Cylinder Housing with Passlock Sensor, 924-713

from

$149.99
This ignition lock housing is a direct replacement for an inoperable original equipment lock housing to help restore ignition lock functions.
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Carquest Premium – Carquest Ignition Lock Cylinder, CSC1509 (Part No.CSC1509)

Carquest Ignition Lock Cylinder, CSC1509

from

$66.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.
See More

Carquest Premium – Carquest Ignition Lock Housing, CSC1564 (Part No.CSC1564)

Carquest Ignition Lock Housing, CSC1564

from

$148.99
The ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source. The ignition lock cylinder provides security requiring an ignition key to unlock the ignition switch.
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Carquest Premium – Carquest Ignition Lock Cylinder, CSA2005 (Part No.CSA2005)

Carquest Ignition Lock Cylinder, CSA2005

from

$99.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.
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Most Popular 2003 Cadillac Escalade Starter Parts

Customize your Cadillac with 14 Starter Parts products like Starters, all priced under $384.99.

Carquest Premium – Carquest Starter: Remanufactured, 6494S (Part No.6494S)

Carquest Starter: Remanufactured, 6494S

from

$199.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Professional – Carquest Starter: New, 6492SN (Part No.6492SN)

Carquest Starter: New, 6492SN

from

$224.99
Carquest Professional starters are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new starters are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional starters are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new starters are built with all new components and are 100% triple-tested to ensure high quality that is backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Starter: Remanufactured, 6757S (Part No.6757S)

Carquest Starter: Remanufactured, 6757S

from

$214.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Professional – Carquest Starter: New, 6757SN (Part No.6757SN)

Carquest Starter: New, 6757SN

from

$219.99
Carquest Professional starters are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new starters are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional starters are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new starters are built with all new components and are 100% triple-tested to ensure high quality that is backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Starter: Remanufactured, 6492S (Part No.6492S)

Carquest Starter: Remanufactured, 6492S

from

$214.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by a Limited Warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Professional – Carquest Starter: New, 6494SN (Part No.6494SN)

Carquest Starter: New, 6494SN

from

$249.99
Carquest Professional starters are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new starters are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional starters are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new starters are built with all new components and are 100% triple-tested to ensure high quality that is backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Standard – Carquest Starter: Remanufactured, 6494SV (Part No.6494SV)

Carquest Starter: Remanufactured, 6494SV

from

$144.99
Carquest Standard starters are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard starters are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Standard – Carquest Starter: Remanufactured, 6492SV (Part No.6492SV)

Carquest Starter: Remanufactured, 6492SV

from

$164.99
Carquest Standard starters are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard starters are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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GM Genuine Parts – GM Genuine Parts Starter: Remanufactured, 323-1644 (Part No.323-1644)

GM Genuine Parts Starter: Remanufactured, 323-1644

from

$384.99
This remanufactured starter is a reliable choice for ensuring your vehicle starts smoothly every time. Designed with a clockwise (right) rotation and featuring a 9-tooth configuration, it delivers consistent performance tailored to GM specifications. Operating at 12 VDC, it belongs to the PG260D family, ensuring compatibility with a range of GM vehicles. As part of the ACDelco GM Original Equipment line, this starter upholds the quality and durability you expect, with some parts previously recognized as GM Genuine Parts or ACDelco Professional. The remanufacturing process adheres to industry standards, promoting sustainability by returning parts to service instead of discarding them. Each unit is rigorously tested to guarantee optimal functionality, making it a dependable and cost-effective solution for your vehicle’s starting system.
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GM Genuine Parts – GM Genuine Parts Starter: Remanufactured, 323-1622 (Part No.323-1622)

GM Genuine Parts Starter: Remanufactured, 323-1622

from

$358.99
GM Genuine Parts Remanufactured Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing starter motors is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Bosch – Bosch Starter: New, SR8581N (Part No.SR8581N)

Bosch Starter: New, SR8581N

from

$294.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability
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Bosch – Bosch Starter: Remanufactured, SR8631X (Part No.SR8631X)

Bosch Starter: Remanufactured, SR8631X

from

$243.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability
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Carquest HD Electrical – Carquest Starter: New, 12V, 9 Tooth, 72-6494N (Part No.72-6494N)

Carquest Starter: New, 12V, 9 Tooth, 72-6494N

from

$241.99
Carquest Starters take advantage of the power of 100% NEW to restore hard working vehicles to OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest Starters are primed to keep fleets moving forward. Built to perform in severe duty environments, with high output capabilities built in through improved technical & material formulas for high power output and efficient performance
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Carquest HD Electrical – Carquest Starter: New, 12V, 11 Tooth, 72-6492N (Part No.72-6492N)

Carquest Starter: New, 12V, 11 Tooth, 72-6492N

from

$191.99
Carquest Starters take advantage of the power of 100% NEW to restore hard working vehicles to OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest Starters are primed to keep fleets moving forward. Built to perform in severe duty environments, with high output capabilities built in through improved technical & material formulas for high power output and efficient performance
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Top Picks for 2003 Cadillac Escalade Alternator Parts

Upgrade Cadillac Escalades with top-quality Alternator Parts parts, including 15 OEM and aftermarket selections for your 2003 model.

Bosch – Bosch Alternator: Remanufactured, 105 Amps, AL8785X (Part No.AL8785X)

Bosch Alternator: Remanufactured, 105 Amps, AL8785X

from

$198.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for your vehicle’s electrical system. With a robust 105-amp output and 12 VDC voltage, this alternator ensures consistent power delivery for all your automotive needs. Engineered with precision, it features full-load testing to meet Bosch’s stringent performance standards and is 100% factory tested for quality assurance. Unlike rebuilt units, this alternator is remanufactured using high-quality materials and cutting-edge technology, ensuring long-lasting durability. Its clockwise rotation direction and advanced design make it a dependable replacement part that stands up to demanding conditions. Choose this alternator for a reliable, high-performance solution that keeps your vehicle running smoothly.
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Carquest Standard – Carquest Alternator: Remanufactured, 105 Amps, 8247AV (Part No.8247AV)

Carquest Alternator: Remanufactured, 105 Amps, 8247AV

from

$174.99
Carquest Standard alternators are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard alternators are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Alternator: Remanufactured, 145 Amps, 8292A (Part No.8292A)

Carquest Alternator: Remanufactured, 145 Amps, 8292A

from

$249.99
This remanufactured alternator delivers reliable performance with a robust 145.0-amp output and a 12.0 VDC voltage rating, ensuring your vehicle’s electrical systems operate at peak efficiency. Designed for durability and precision, it features a clockwise (right) rotation direction and belongs to the trusted Delco family, known for quality and dependability. Whether you’re powering essential components or additional accessories, this alternator is engineered to meet the demands of modern vehicles. Its remanufactured design offers a cost-effective solution without compromising on performance, making it an excellent choice for those seeking value and reliability.
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Carquest Premium – Carquest Alternator: Remanufactured, 105 Amps, 8247A (Part No.8247A)

Carquest Alternator: Remanufactured, 105 Amps, 8247A

from

$209.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Professional – Carquest Alternator: New, 105 Amps, 8247AN (Part No.8247AN)

Carquest Alternator: New, 105 Amps, 8247AN

from

$264.99
Carquest Professional alternators are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new alternators are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional alternators are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new alternators are built with all new components and are 100% triple tested to ensure high quality that is backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Standard – Carquest Alternator: Remanufactured, 145 Amps, 8464AV (Part No.8464AV)

Carquest Alternator: Remanufactured, 145 Amps, 8464AV

from

$189.99
Carquest Standard alternators are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard alternators are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Professional – Carquest Alternator: New, 145 Amps, 8292AN (Part No.8292AN)

Carquest Alternator: New, 145 Amps, 8292AN

from

$314.99
Carquest Professional alternators are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new alternators are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional alternators are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new alternators are built with all new components and are 100% triple tested to ensure high quality that is backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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ACDelco – ACDelco Alternator: Remanufactured, 105 Amps, 334-2491A (Part No.334-2491A)

ACDelco Alternator: Remanufactured, 105 Amps, 334-2491A

from

$205.99
ACDelco Gold (Professional) Remanufactured Alternators are the high quality alternative to Original Equipment (OE) parts. These alternators use high-quality bearings with high-temp lubricant and double-lipped rubber seals. Rotors and stators are electronically tested and then sealed with secondary insulating coating. Remanufacturing alternators is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to ACDelco specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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Carquest Premium – Carquest Multi-Use Connector, PTA1117 (Part No.PTA1117)

Carquest Multi-Use Connector, PTA1117

from

$50.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Bosch – Bosch Alternator: Remanufactured, 145 Amps, AL8515X (Part No.AL8515X)

Bosch Alternator: Remanufactured, 145 Amps, AL8515X

from

$222.99
The Bosch Premium Alternator, remanufactured to deliver 145 amps of power, is engineered for peak performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures consistent and dependable operation. With a 12 VDC voltage rating and clockwise rotation direction, it is designed to integrate seamlessly into your vehicle’s electrical system. Built using high-quality materials and advanced technology, it offers exceptional durability to withstand demanding conditions. Unlike rebuilt units, this alternator is 100% factory tested and remanufactured for superior quality and longevity. Whether you’re upgrading or replacing, this alternator provides unmatched value and reliability for your vehicle’s electrical needs.
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GM Genuine Parts – GM Genuine Parts Alternator: Remanufactured, 145 Amps, 321-2128 (Part No.321-2128)

GM Genuine Parts Alternator: Remanufactured, 145 Amps, 321-2128

from

$384.99
The remanufactured alternator delivers reliable performance with a robust 145-amp output and 12 VDC voltage, making it ideal for powering your vehicle’s electrical systems. Designed with a clockwise rotation direction and part of the trusted DELCO AD244 LN31 family, this alternator ensures compatibility with GM specifications. Featuring ACDelco GM Original Equipment quality, it benefits from industry-standard remanufacturing practices that restore parts to service while reducing waste. Each unit undergoes rigorous testing to guarantee dependable operation and long-lasting durability. Whether you’re replacing a worn-out alternator or upgrading your vehicle’s electrical system, this alternator offers exceptional value and performance.
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Carquest HD Electrical – Carquest Alternator: New, 105 Amps, 71-8247N (Part No.71-8247N)

Carquest Alternator: New, 105 Amps, 71-8247N

from

$255.99
Carquest Alternators with 100% NEW construction will restore hard working vehicles to exceed OE specified performance and endurance. All new units offer unmatched performance and reduce downtime.
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Powermaster Performance – Powermaster Performance Alternator: AD244 Style, 215 Amps, Natural Finish, With 4 Pin VR, 48237 (Part No.48237)

Powermaster Performance Alternator: AD244 Style, 215 Amps, Natural Finish, With 4 Pin VR, 48237

from

$459.99
“The Powermaster Alternator delivers exceptional performance and reliability, making it an ideal choice for street applications, including muscle cars, classics, street rods, and daily drivers. Engineered with an Ad244 style design, this alternator boasts superior output at idle, delivering an impressive 140 amperes for consistent power. Its heavy-duty regulator and rectifier, combined with high-temperature windings, ensure long-lasting durability and efficiency. Dual internal fans provide excellent cooling, while the late-model compatibility with remote voltage control adds modern convenience. Featuring a “”Proof of Performance”” tag, this alternator guarantees top-tier functionality and reliability. Whether you’re upgrading or replacing, this alternator is built to meet the demands of high-performance vehicles.”
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Carquest HD Electrical – Carquest Alternator: New, 145 Amps, With Pulley, 71-8292N (Part No.71-8292N)

Carquest Alternator: New, 145 Amps, With Pulley, 71-8292N

from

$231.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are primed to keep you moving forward. Built to perform in severe duty environments where consistent efficient high outputs are required.
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Carquest Premium – Carquest Alternator: Remanufactured, 105 Amps, 8238A (Part No.8238A)

Carquest Alternator: Remanufactured, 105 Amps, 8238A

from

$209.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Top-Rated Alternators and Starters Brands For Your 2003 Cadillac Escalade

Shop for the best-rated brands offering Alternators and Starters and other products for your 2003 Cadillac Escalades. Below you’ll find some of our best rated Alternators and Starters from Carquest Premium, Carquest Professional, and Carquest, and more. Alternators and Starters from these brands that fit a 2003 Escalade start at just $174.99 and are rated as high as 4.5 stars. OEM and aftermarket Alternators and Starters don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 2003 Cadillac Escalade Alternators and Starters

When it comes to maintaining or upgrading your 2003 Cadillac Escalade, using quality Alternators and Starters is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Alternators and Starters, specifically designed for the 2003 Cadillac Escalade. With over 3 Carquest Premium brand Alternators and Starters in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $199.99, with an average price of just $219.99. Plus, with over 310 customer reviews and an average rating of 4.5 stars, you can trust that our Carquest Premium Alternators and Starters will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Carquest Starter: Remanufactured, 6494S
from $199.99
(138)
Carquest Starter: Remanufactured, 6494S
“Right fit and works”
Carquest Alternator: Remanufactured, 105 Amps, 8247A
from $209.99
(67)
Carquest Alternator: Remanufactured, 105 Amps, 8247A
“03 silverado fit right in no changing pulleys job was done in 12 minutes. Been working good for a couple of weeks.”
Carquest Alternator: Remanufactured, 145 Amps, 8292A
from $249.99
(105)
Carquest Alternator: Remanufactured, 145 Amps, 8292A
“Can’t beat it! Great price with a lifetime warranty!”

Popular Carquest Professional 2003 Cadillac Escalade Alternators and Starters

Carquest Professional auto parts is one of the highest quality Alternators and Starter brands in the market. Any 2003 Cadillac Escalade owner should feel confident when installing genuine Carquest Professional parts in their vehicle. To ensure the best fit and performance for your 2003 Escalade, Advance Auto Parts carries a full inventory of 3 Carquest Professional Alternators and Starters. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Carquest Professional Alternators and Starters range from $219.99 to $264.99, plus, with more than 162 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Alternators and Starters below will deliver on both quality and value.
Carquest Starter: New, 6492SN
from $224.99
(69)
Carquest Starter: New, 6492SN
“The new starter if very fast for a quick start.”
Carquest Starter: New, 6757SN
from $219.99
(18)
Carquest Starter: New, 6757SN
“Perfect fit, works fine, great price and service.”
Carquest Alternator: New, 105 Amps, 8247AN
from $264.99
(75)
Carquest Alternator: New, 105 Amps, 8247AN
“Easy to intall”

FAQs for 2003 Cadillac Escalade Alternators and Starters

Which Alternators and Starters are best-sellers for 2003 Cadillac Escalades?

Out of 33 Alternators and Starters that fit 2003 Cadillac Escalades, the following parts are the top sellers:

What’s the price range for 2003 Cadillac Escalade Alternators and Starters?

Alternators and Starter prices for the 2003 Cadillac Escalade start at $50.99 and go up to $459.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2003 Cadillac Escalade?

The average price for Alternators and Starters for the 2003 Cadillac Escalade is $217.67. Keep in mind the variety of part types within our Alternators and Starter category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternators and Starters for other Cadillac Escalade model years?

Yes, we currently carry Alternators and Starters for 23 model years of Cadillac Escalades between 1999 and 2024. Alternators and Starters are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Alternators and Starters for my 2003 Cadillac Escalade?

The cheapest 2003 Cadillac Escalade Alternators and Starters we carry in stock are:

What are the top-rated Alternators and Starters that fit the 2003 Cadillac Escalade?

Out of 1,507 reviews by customers, our 2003 Cadillac Escalade Alternators and Starters have an average customer rating of . These are some of the highest-rated Alternators and Starter types for the 2003 Cadillac Escalade and their top-rated products:

What types of Alternators and Starters do you sell for my 2003 Cadillac Escalade?

As of 8/2/26, these are some of the most in-demand types of Alternators and Starters for a 2003 Cadillac Escalade:

Can I get help with 2003 Cadillac Escalade Alternators and Starter orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Alternators and Starters and more.

What is your return policy for Cadillac Escalade Alternators and Starters?

Advance Auto Parts keeps returns simple. For new Cadillac Escalade Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.