2003 Toyota 4Runner Alternators and Starters

Essential 2003 Toyota 4Runner Alternators and Starters

Carquest Premium – Ignition Lock Cylinder CSA3412 (Part No.CSA3412)

Ignition Lock Cylinder CSA3412

from

$102.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
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Carquest – Ignition Lock Cylinder (Part No.CS826L)

Ignition Lock Cylinder

from

$225.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
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Locksmart – Ignition Lock Cylinder (Part No.LC63640)

Ignition Lock Cylinder

from

$49.49
LockSmart® is a specialized aftermarket lock brand featuring door, trunk, and ignition lock cylinders. LockSmart® provides OE fit, form, and function locks across domestic and import applications for both late and older model vehicles.

Product Features:
  • Direct-fit OE replacement ignition lock cylinder ensures effective start of engine energy supply
  • Constructed from high-grade materials to ensure durability and longevity
  • Undergoes 100% testing for proper fit, form, and function
  • As a global manufacturer, we maintain complete quality control throughout the manufacturing process
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Carquest – Ignition Lock Cylinder (Part No.CS752L)

Ignition Lock Cylinder

from

$47.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Professional quality construction using solid brass tumblers, chrome plated brass keys, die-cast zinc lock cores and multiple, randomly assigned key codes ensures superior operation
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Original Equipment – Ignition Lock Cylind (Part No.M5040238897OEA)

Ignition Lock Cylind

from

$90.84
Ignition Lock Cylind

Carquest Professional – Starter-New (Part No.17748SN)

Starter-New

from

$188.99
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.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • Housings are 100% new with dimensions computer gauged and measured to ensure proper fitment
  • All new components are utilized to ensure long service life
  • Internal electronics are upgraded for heavy duty reliability (where applicable)
  • Armatures and commutators are 100% load tested
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-10286
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Carquest Premium – Starter Remanufactured (Part No.17125S)

Starter Remanufactured

from

$124.99
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.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
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Bosch – Premium 100% Remanufactured Starter (Part No.SR3243X)

Premium 100% Remanufactured Starter

from

$234.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Built for extremes! Our new and reman starters and alternators are 100% factory tested to ensure reliable performance, under extremes of heat, cold and high demand
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Carquest Professional – Starter-New (Part No.17876SN)

Starter-New

from

$199.99
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.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • Housings are 100% new with dimensions computer gauged and measured to ensure proper fitment
  • All new components are utilized to ensure long service life
  • Internal electronics are upgraded for heavy duty reliability (where applicable)
  • Armatures and commutators are 100% load tested
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-10353
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DENSO – First Time Fit Starter, Remanufactured (Part No.F5000101189ND)

First Time Fit Starter, Remanufactured

from

$223.95
DENSO remanufactured starters are subjected to rigorous testing; Armatures and field coils are high-voltage tested; commutators are refinished and performance-validated; terminals and fasteners are replaced with high-quality copper components. Every starter is exactingly bench-tested to ensure factory-original performance.

Product Features:
  • High-voltage tested armature and field coils to ensure reliable performance
  • Premium copper terminals to ensure a clean source of electrical current
  • All-new bearings, brushes, and seals
  • Maximum cranking torque under all conditions
  • Class leaders in size and weight
  • Environmentally designed to start in cold and hot weather conditions
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National – Bearings (Part No.201-S)

Bearings

from

$21.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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National – Bearings (Part No.303-CC)

Bearings

from

$26.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Carquest – Starter Solenoid (Part No.S35101)

Starter Solenoid

from

$111.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
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Carquest – Starter Solenoid (Part No.SS653)

Starter Solenoid

from

$114.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
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Carquest Premium – Starter Solenoid (Part No.SBE1829)

Starter Solenoid

from

$183.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest – Starter Solenoid (Part No.S35900)

Starter Solenoid

from

$217.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
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Carquest Premium – Starter Solenoid (Part No.SBE1793)

Starter Solenoid

from

$65.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Starter Solenoid (Part No.SAE5171)

Starter Solenoid

from

$206.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Starter Solenoid (Part No.SSE1059)

Starter Solenoid

from

$118.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Starter Solenoid (Part No.SBE1765)

Starter Solenoid

from

$104.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Professional – Alternator-New (Part No.13492AN)

Alternator-New

from

$276.99
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.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • All new components are utilized to ensure long service life
  • Housings are 100% new with dimensions computer gauged and measured to ensure proper fitment
  • Internal electronics are upgraded for heavy duty reliability (where applicable)
  • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
  • Rotors and stators are load tested and double insulated for maximum charging performance
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DENSO – Alternator (Part No.F40003122787ND)

Alternator

from

$247.86
Alternator

Bosch – Premium 100% Remanufactured Alternator (Part No.AL3244X)

Premium 100% Remanufactured Alternator

from

$227.99
Bosch Premium Alternators are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Premium 100% Remanufactured Alternator
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Bosch – Alternator: Remanufactured, 130 Amps (Part No.AL3398X)

Alternator: Remanufactured, 130 Amps

from

$381.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.

Product Features:
  • Full-load tested to guarantee compliance with Bosch’s strict performance specifications
  • 100% factory tested, units are remanufactured (not rebuilt)
  • Built to last – uses high quality materials and the most technologically advanced developments.
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DENSO – First Time Fit Alternator, Remanufactured (Part No.F4000101156ND)

First Time Fit Alternator, Remanufactured

from

$248.00
DENSO alternators are not only original equipment on many of the world’s top production cars; they are a favorite in motorsports as well, where their light weight, high efficiency, and durability under the most gruelling conditions make them the natural choice. Remanufactured DENSO alternators go through a gruelling process: Stators and rectifiers are tested to 300 volts, while rotors are submitted to 600 volts, all to ensure reliable performance. Rotor slip rings are buffed to an 8 micron surface finish, with run out limited to 20 microns, minimizing brush wear and abrasion. Bearings are validated to OE standards and loaded with premium OE-standard lubricants. New or remanufactured, a DENSO alternator is a quality component.

Product Features:
  • OE-Equivalent Direct Fit Application.
  • Remanufactured using only OE Components.
  • 29 performance and safety checks.
  • Subjected to rigorous safety and performance tests.
  • Tested to OE standards and re-packed with OE-grade lubricant.
  • Provides exceptional reliability.
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DENSO – First Time Fit Alternator, Remanufactured (Part No.F4000101148ND)

First Time Fit Alternator, Remanufactured

from

$263.42
DENSO alternators are not only original equipment on many of the world’s top production cars; they are a favorite in motorsports as well, where their light weight, high efficiency, and durability under the most gruelling conditions make them the natural choice. Remanufactured DENSO alternators go through a gruelling process: Stators and rectifiers are tested to 300 volts, while rotors are submitted to 600 volts, all to ensure reliable performance. Rotor slip rings are buffed to an 8 micron surface finish, with run out limited to 20 microns, minimizing brush wear and abrasion. Bearings are validated to OE standards and loaded with premium OE-standard lubricants. New or remanufactured, a DENSO alternator is a quality component.

Product Features:
  • OE-Equivalent Direct Fit Application.
  • Remanufactured using only OE Components.
  • 29 performance and safety checks.
  • Subjected to rigorous safety and performance tests.
  • Tested to OE standards and re-packed with OE-grade lubricant.
  • Provides exceptional reliability.
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DENSO – First Time Fit Alternator, Remanufactured (Part No.F4000133546ND)

First Time Fit Alternator, Remanufactured

from

$227.13
DENSO alternators are not only original equipment on many of the world’s top production cars; they are a favorite in motorsports as well, where their light weight, high efficiency, and durability under the most gruelling conditions make them the natural choice. Remanufactured DENSO alternators go through a gruelling process: Stators and rectifiers are tested to 300 volts, while rotors are submitted to 600 volts, all to ensure reliable performance. Rotor slip rings are buffed to an 8 micron surface finish, with run out limited to 20 microns, minimizing brush wear and abrasion. Bearings are validated to OE standards and loaded with premium OE-standard lubricants. New or remanufactured, a DENSO alternator is a quality component.

Product Features:
  • OE-Equivalent Direct Fit Application.
  • Remanufactured using only OE Components.
  • 29 performance and safety checks.
  • Subjected to rigorous safety and performance tests.
  • Tested to OE standards and re-packed with OE-grade lubricant.
  • Provides exceptional reliability.
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Carquest Premium – Alternator Remanufactured Premium (Part No.13409A)

Alternator Remanufactured Premium

from

$179.99
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.
See More

2003 Toyota 4Runner Alternators and Starters

You count on your 2003 Toyota 4Runner to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Alternators and Starters. With 28 Alternators and Starters ranging in price from $26.49 to $581.99, you’re sure to find everything you need for your 2003 Toyota 4Runner.

Brands matter. If you want to shop a specific Alternators and Starters brand, we stock 8 different brands like Carquest Premium, Carquest Professional, and National. 2003 Toyota 4Runner Alternators and Starters start as low as $26.49!

One of the best ways to find top quality OEM or aftermarket Alternators and Starters is by asking professionals. Short of that, you can shop with confidence thanks to our 339 extensive product reviews on 2003 Toyota 4Runner Alternators and Starters. Some of the top-rated Alternators and Starters products we carry are Starter Remanufactured Premium with 3.7 stars and Starter-New with 1.0 stars.

Did we mention you can order your Alternators and Starters from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Alternators and Starters inventory for your 2003 Toyota 4Runner below to get started!

Top-Rated Alternators and Starters Brands For Your 2003 Toyota 4Runner

Trusted Alternators and Starters OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Toyota 4Runner running right for years to come. In our inventory you’ll find brands like Carquest Premium, Carquest Professional, National, and even more.

Popular Bosch Alternators and Starters

You’ll find popular Bosch brand products across Alternator Parts. All are waiting to get your 2003 Toyota 4Runner back on the road. Some of the top-rated Bosch products in these categories are:
Alternator: Remanufactured, 130 Amps
from $234.99
(1)
Alternator: Remanufactured, 130 Amps
Alternators

FAQs for 2003 Toyota 4Runner Alternators and Starters

What are the most purchased Alternators and Starters for the 2003 Toyota 4Runner?

Out of 28 Alternators and Starters for the 2003 Toyota 4Runner, the most popular in our inventory are:
Starter Remanufactured
from $119.99
(8)
Starter Remanufactured
Starters
Starter-New
from $199.99
This product is not rated
Starter-New
Starters
Starter Remanufactured
from $132.99
(3)
Starter Remanufactured
Starters

What are the top-rated 2003 Toyota 4Runner Alternators and Starters?

Top-rated Alternators and Starters for your 2003 Toyota 4Runner based on customer reviews/ratings are:
Starter Remanufactured Premium
from $184.99
(3)
Starter Remanufactured Premium
“Works great . It’s been in 1 week.”
Starter-New
from $188.99
(1)
Starter-New
“Lasted about a month and this company refuses to give me my money back. A new started should last longer than a month. It’s ridiculous. I understand t”