2003 Toyota Avalon Electrical Parts

Essential 2003 Toyota Avalon Electrical Parts

Dorman – Power Window Lift Motor (Part No.742-623)

Power Window Lift Motor

from

$137.99
Window motor worn out? This power window lift motor is precision-engineered to match the fit and performance of the original motor in specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this power window motor is built to match the original lift motor on specific vehicles
  • Cost-effective solution – comparable quality for lower cost than buying replacement at the dealership
  • Seamless installation – manufactured to fit directly into existing wiring systems
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
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Dorman – OE Solutions Power Window Lift Motor (Part No.O3050830624DOR)

OE Solutions Power Window Lift Motor

from

$243.01
Regulator Purchased Separately Dorman Window Lift Motors are 100% new and include direct fit wiring harnesses and hardware necessary to complete the repair where applicable. Motors typically burn out due to failures of the Window Regulator or from wearing of the brushes, armature, bushings or gears. Our Window Lift Motors are designed to integrate with our Window Regulator program – offering you the most complete repair solution.

Product Features:
  • 100% New Units
  • Direct fit wiring harness – No wire splicing necessary
  • Includes the mounting hardware necessary to complete the repair where applicable
  • Quality tested for durability and performance Dorman Window Regulators ( )
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DENSO – Relay (Part No.P2020160312ND)

Relay

from

$39.45
Relay

Carquest Premium – Diagnostic Test Connector (Part No.PTA1326)

Diagnostic Test Connector

from

$11.29
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:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Fog Light Connector (Part No.PTA1004)

Fog Light Connector

from

$11.49
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Dorman – Engine Knock Sensor Harness (Part No.917-032)

Engine Knock Sensor Harness

from

$46.99
This ignition knock (detonation) sensor connector is designed to match the fit and function of the original connector on specified applications, and is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this ignition knock (detonation) sensor connector is designed to match the fit and function of the original connector on specified applications
  • Restores functionality – reliable replacement for an original part that has failed due to corrosion
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Knock Sensor Harness (Part No.F6021238917DOR)

Knock Sensor Harness

from

$48.83
An essential replacement item for restoring proper engine functioning, Dorman’s Ignition Knock (Detonation) Sensor Connector effectively relays electrical signals to the electronic control unit. The high-quality materials help to resist corrosion of the wiring harness, ensuring a long service life.

Product Features:
  • Direct replacement for a proper fit
  • Necessary replacement item for passing state inspection
  • Replacement shuts off the check engine light
  • Vehicle try-on testing has been conducted on this part to ensure a trouble-free performance
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Carquest Premium – Ignition Knock (Detonation) Sensor Connector (Part No.PTC3173)

Ignition Knock (Detonation) Sensor Connector

from

$13.79
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 Relay (Part No.P2020160289ND)

First Time Fit Relay

from

$21.88
An electrical relay is sort of a magical device: it takes a small electrical signal and uses it to manage a much more powerful current, permitting electrical systems to be both lighter and more dependable at the same time. DENSO has supplied quality relays to the OE automotive world for over 60 years. The very same performance and dependability are available across the replacement aftermarket with DENSO First Time Fit® relays. Engineered to meet the most stringent automaker standards for shock resistance, arcing, and thermal protection, DENSO auto relays feature the lowest return rates in the industry; that equals value for car owners and repair facilities alike

Product Features:
  • Lead-free, solderless construction prevents heat shock and arcing
  • Controlled contact force, self-adjusting air gap increase longevity of the internal parts
  • Industry-standard packaging and footprint
  • Low heat generation
  • Reduced electrical loads
  • Built to last
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DENSO – First Time Fit Relay (Part No.P2020194560ND)

First Time Fit Relay

from

$24.85
An electrical relay is sort of a magical device: it takes a small electrical signal and uses it to manage a much more powerful current, permitting electrical systems to be both lighter and more dependable at the same time. DENSO has supplied quality relays to the OE automotive world for over 60 years. The very same performance and dependability are available across the replacement aftermarket with DENSO First Time Fit® relays. Engineered to meet the most stringent automaker standards for shock resistance, arcing, and thermal protection, DENSO auto relays feature the lowest return rates in the industry; that equals value for car owners and repair facilities alike

Product Features:
  • Lead-free, solderless construction prevents heat shock and arcing
  • Controlled contact force, self-adjusting air gap increase longevity of the internal parts
  • Industry-standard packaging and footprint
  • Low heat generation
  • Reduced electrical loads
  • Built to last
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Carquest Premium – Ambient Air Temperature Sensor Connector (Part No.PTA1106)

Ambient Air Temperature Sensor Connector

from

$64.99
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:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Multi Purpose Connector (Part No.PTA2919)

Multi Purpose Connector

from

$56.99
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 – Engine Oil Pressure Switch (Part No.SBA1018)

Engine Oil Pressure Switch

from

$23.99
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 – Engine Oil Pressure Sender (Part No.S4119)

Engine Oil Pressure Sender

from

$15.05
The Intermotor brand has built its reputation by engineering and distributing a full line of genuine import parts – parts that are unrivaled for quality, original look, fit, form & function, as well as coverage.

Product Features:
  • In manufacturing, we utilize a laser etching system to calibrate thick film printed circuits. This method provides for high accuracy reading of actual oil pressure in vehicle’s engine.
  • In construction, we utilize high temperature, polyimide film diaphragms. These provide for exceptional cycle durability & resistance to rupture & oil leakage. Units are designed to handle rapid pressure pulsations, without component damage.
  • All units are 100% tested using automated equipment that activates the switch, checks for leaks & stresses the part to ensure specification compliance, even under the most demanding operating conditions.
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • 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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Carquest – Engine Oil Pressure Switch (Part No.59A1016)

Engine Oil Pressure Switch

from

$14.79
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • High-quality products that meet OE appearance and performance to
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ACDelco – Engine Oil Pressure Switch (Part No.E1805A)

Engine Oil Pressure Switch

from

$31.99
ACDelco Professional Engine Oil Pressure Switch is a high quality aftermarket replacement component for one or more of the following vehicle systems: engine – mechanical. This premium aftermarket switch is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Carquest Premium – Radio Amplifier Connector (Part No.PTC1537)

Radio Amplifier Connector

from

$78.99
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.

Product Features:
  • CarQuest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
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Carquest Premium – Center High Mount Stop Light Connector (Part No.PTA1472)

Center High Mount Stop Light Connector

from

$33.99
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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Santech – Evaporation Pres Sen (Part No.E2070277157SII)

Evaporation Pres Sen

from

$94.92
Evaporation Pres Sen

2003 Toyota Avalon Electrical Parts

You count on your 2003 Toyota Avalon 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 Electrical Parts. With 19 Electrical Parts ranging in price from $11.29 to $345.40, you’re sure to find everything you need for your 2003 Toyota Avalon.

Brands matter. If you want to shop a specific Electrical Parts brand, we stock 8 different brands like Carquest Premium, Carquest, and Tech Smart. 2003 Toyota Avalon Electrical Parts start as low as $11.29!

One of the best ways to find top quality OEM or aftermarket Electrical Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 536 extensive product reviews on 2003 Toyota Avalon Electrical Parts.

Did we mention you can order your Electrical Parts 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 Electrical Parts inventory for your 2003 Toyota Avalon below to get started!

Top-Rated Electrical Parts Brands For Your 2003 Toyota Avalon

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

Popular Carquest Electrical Parts

You’ll find popular Carquest brand products across Electrical Connectors. All are waiting to get your 2003 Toyota Avalon back on the road. Some of the top-rated Carquest products in these categories are:
Engine Oil Pressure Sender
from $15.05
(11)
Engine Oil Pressure Sender
Oil Pressure Switch and Senders

Top-Rated Dorman Electrical Parts


If Dorman are what you’re looking for, our inventory holds plenty. We stock Dorman brand Electrical Parts for your 2003 Toyota Avalon, and some of our most reviewed Dorman parts include:
Power Window Lift Motor
from $162.99
(255)
Power Window Lift Motor
Window Lift Motors
Engine Knock Sensor Harness
from $46.99
(2)
Engine Knock Sensor Harness
Ignition Knock (Detonation) Sensor Connectors

FAQs for 2003 Toyota Avalon Electrical Parts

What are the most purchased Electrical Parts for the 2003 Toyota Avalon?

Out of 19 Electrical Parts for the 2003 Toyota Avalon, the most popular in our inventory are:
Engine Oil Pressure Switch
from $23.99
This product is not rated
Engine Oil Pressure Switch
Oil Pressure Switch and Senders
Engine Oil Pressure Sensor
from $23.99
This product is not rated
Engine Oil Pressure Sensor
Oil Pressure Switch and Senders
Ignition Knock (Detonation) Sensor Harness
from $48.99
This product is not rated
Ignition Knock (Detonation) Sensor Harness
Ignition Knock (Detonation) Sensor Connectors