2003 Toyota Tundra Alternators and Starters

Essential 2003 Toyota Tundra Alternators and Starters

Carquest Premium – Voltage Regulator (Part No.RAA3165)

Voltage Regulator

from

$159.99
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 – Voltage Regulator (Part No.RAC1199)

Voltage Regulator

from

$278.99
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 – Voltage Regulator (Part No.RAA1187)

Voltage Regulator

from

$278.99
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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DENSO – First Time Fit Alternator, Remanufactured (Part No.F4000316734ND)

First Time Fit Alternator, Remanufactured

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$234.52
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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Carquest Professional – Alternator-New (Part No.13859AN)

Alternator-New

from

$277.99
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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Carquest Premium – Alternator Remanufactured Premium (Part No.11517A)

Alternator Remanufactured Premium

from

$260.99
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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Original Equipment – Starter Contact Set (Part No.F5040168996OEA)

Starter Contact Set

from

$14.77
Starter Contact Set

DENSO – First time Fit Starter Contact Set (Part No.F5040168877ND)

First time Fit Starter Contact Set

from

$17.08
The Denso Starter Contact Set is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Carquest Premium – Ignition Lock Cylinder CSC2491 (Part No.CSC2491)

Ignition Lock Cylinder CSC2491

from

$124.99
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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Original Equipment – Ignition Lock Cylind (Part No.M5040238908OEA)

Ignition Lock Cylind

from

$104.72
Ignition Lock Cylind

Dorman – Ignition Lock Cylinder: Two Keys Included (Part No.989-035)

Ignition Lock Cylinder: Two Keys Included

from

$124.99
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.

Product Features:
  • Direct replacement – this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
  • Ideal solution – engineered to help restore and ensure the functionality of the lock cylinder
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Ignition Lock Cylinder CSC3804 (Part No.CSC3804)

Ignition Lock Cylinder CSC3804

from

$471.99
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.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
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Carquest Premium – Alternator Brush Set (Part No.XAA1003)

Alternator Brush Set

from

$28.49
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 – Alternator Brush Set (Part No.XAA1126)

Alternator Brush Set

from

$4.29
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.

Product Features:
  • Application matched components ensure the charging system can be returned to like new condition.
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WAI – Starter – 100% NEW (Part No.17791N)

Starter - 100% NEW

from

$193.99
WAI is a leading parts manufacturer for the aftermarket. You’ll find superior quality and performance on all WAI 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components for the Rotating Electri

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strenght outer case resists shorting.
  • Armatures have precision machined and upgraded steel shaft for improved durability and performance.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
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DENSO – First Time Fit Starter, Remanufactured (Part No.F5000385078ND)

First Time Fit Starter, Remanufactured

from

$212.75
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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Carquest Premium – Starter Remanufactured Premium (Part No.19174S)

Starter Remanufactured Premium

from

$256.99
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 Premium – Starter Remanufactured (Part No.17791S)

Starter Remanufactured

from

$132.99
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 – Reman Starter (Part No.SR3314X)

Reman Starter

from

$266.99
Reman Starter

Carquest Premium – Starter Remanufactured Premium (Part No.19217S)

Starter Remanufactured Premium

from

$267.99
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 Premium – Starter Solenoid (Part No.SAE5074)

Starter Solenoid

from

$107.99
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 Premium – Starter Solenoid (Part No.SBE1721)

Starter Solenoid

from

$149.99
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.SSE1061)

Starter Solenoid

from

$544.99
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.S35051)

Starter Solenoid

from

$113.05
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 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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2003 Toyota Tundra Alternators and Starters

You count on your 2003 Toyota Tundra 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 40 Alternators and Starters ranging in price from $14.77 to $326.99, you’re sure to find everything you need for your 2003 Toyota Tundra.

Brands matter. If you want to shop a specific Alternators and Starters brand, we stock 10 different brands like Carquest Premium, Carquest, and Carquest Professional. 2003 Toyota Tundra Alternators and Starters start as low as $14.77!

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 212 extensive product reviews on 2003 Toyota Tundra Alternators and Starters. Some of the top-rated Alternators and Starters products we carry are Alternator Remanufactured Premium with 4.6 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 Tundra below to get started!

Top-Rated Alternators and Starters Brands For Your 2003 Toyota Tundra

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 Tundra running right for years to come. In our inventory you’ll find brands like Carquest Premium, Carquest, Carquest Professional, and even more.

Popular Carquest Standard Alternators and Starters

You’ll find popular Carquest Standard brand products across Starter Parts. All are waiting to get your 2003 Toyota Tundra back on the road. Some of the top-rated Carquest Standard products in these categories are:
Starter Remanufactured Standard
from $102.99
(7)
Starter Remanufactured Standard
Starters

FAQs for 2003 Toyota Tundra Alternators and Starters

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

Out of 40 Alternators and Starters for the 2003 Toyota Tundra, the most popular in our inventory are:
Starter Remanufactured
from $119.99
(8)
Starter Remanufactured
Starters
Starter  New
from $179.99
(1)
Starter New
Starters
Starter Remanufactured
from $132.99
(3)
Starter Remanufactured
Starters

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

Top-rated Alternators and Starters for your 2003 Toyota Tundra based on customer reviews/ratings are:
Alternator Remanufactured Premium
from $145.99
(5)
Alternator Remanufactured Premium
“Alternator was an exact fit that solved my problem. Purchased alternator and belts for 120. Installed all in a little under 2 hours. Shop wanted to ch”
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”