2003 Lexus ES300 Electrical Parts
Find Your Specific 2003 Lexus ES300 Electrical Parts
Below you will find various in-demand Lexus Electrical Parts, components and accessories for your 2003 ES300. Advance Auto Parts has popular ES300 parts like Wire Connectors, Cruise Control Parts, Electrical Connectors and more. You’ll also find aftermarket and OEM Electrical Parts for other ES300 model years including
1994,
1995,
1996,
1997,
1998,
1999,
2000,
2001,
2002 and more. Select a category of 2003 Lexus ES300 Electrical Parts below and start saving instantly.
Popular 2003 Lexus ES300 Electrical Parts Categories
Essential Electrical Parts for 2003 Lexus ES300s
Carquest Premium – Multi-Use Connector (Part No.PTC1537)
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Multi-Use Connector (Part No.PTA1233)
from
$29.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1981)
from
$65.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Carquest Premium – Engine Oil Pressure Switch (Part No.SAA4538)
from
$6.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Dorman – Side Marker Lamp Connector (Part No.645-673)
from
$45.99
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.
Product Features:
See More
Product Features:
- Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
- Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
- Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
- Versatile component – this connector can be used in a variety of repairs and custom installations
DENSO – Relay (Part No.567-0003)
from
$16.99
DENSO+s First Time Fit relays are no different from the OE relays DENSO has manufactured for over 60 years + built to be quiet, efficient, and reliable. Designed and manufactured to outlast the closest competitor by a minimum of ten times more life cycles, DENSO+s First Time Fit Relays will most likely out last your car. Holding approximately 30,000 active patents worldwide – approximately 7,300 in the United States – DENSO is going all out to design groundbreaking systems and components tuned especially to consumers’ specifications – whether they are drivers, passengers, pedestrians or society as a whole.
Product Features:
See More
Product Features:
- Lifecycle lasts up to 10 times longer than the competitor’s
- Flux free micro arc welding versus competitors that solder
- High conductive material that does not corrode
- Shortest path for the electrical current improves efficiency
- Offered by world’s largest relay manufacturer
Carquest Premium – Connector (Part No.PTC3108)
from
$69.99
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. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system or operating system fault.
Product Features:
See More
Product Features:
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Carquest Premium – Multi-Use Connector (Part No.JAA1077)
from
$58.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Dorman – Engine Knock Sensor Harness (Part No.917-032)
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:
See More
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
Carquest Premium – Cruise Control Switch (Part No.CCC1231)
from
$147.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
Product Features:
See More
Product Features:
- 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 accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Multi-Use Connector (Part No.PTA1326)
from
$12.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Multi-Use Connector (Part No.PTA2956)
from
$182.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Carquest Premium – Hazard Warning Switch (Part No.HDA1257)
from
$118.99
The Hazard Warning Switch will allow the vehicle operator to engage the hazard warning flashers when required.
Product Features:
See More
Product Features:
- 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 accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Acceleration Sensor (Part No.YWA1018)
from
$168.99
The Acceleration Sensor, also known as the Yaw Rate Sensor, is a component related to the vehicle stability system. The BCM (Body Control Module) uses the input from this sensor to identify a vehicle stability fault such as a vehicle skid condition in a sideway motion or an out-of-control direction. To bring the vehicle back into control the BCM will activate the electronic braking system activating individual wheels to direct the vehicle back into a forward motion.
Product Features:
See More
Product Features:
- Application matched components ensure the stability control system can be returned to like new condition.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Tech Smart – Headlight Wiring Harness (Part No.F90012)
from
$19.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 14 gauge wire for better conductivity
- Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
- Can be used as a pigtail if the original connector is melted
- High-temp connector prevents melting caused by high-intensity H1 and H3 bulbs
- Fiberglass wrapping prevents chafing
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Tech Smart – Headlight Wiring Harness (Part No.F90007)
from
$12.79
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 14 gauge wire for better conductivity
- Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
- Can be used as a pigtail if the original connector is melted
- High-temp connector prevents melting caused by high-intensity H7 bulbs
- Fiberglass wrapping prevents chafing
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Upgrade your 2003 Lexus ES300 with Top-Quality Electrical Parts
When it comes to maintaining or upgrading your 2003 Lexus ES300, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Lexus or enhancing its overall performance, Electrical Parts are key to keeping your ES300 functioning at its best. At Advance Auto Parts, we offer a wide selection of 18 Electrical Parts for the 2003 Lexus ES300, designed to meet your needs without breaking the bank.
From
Wire Connector
replacements to
Cruise Control 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 Electrical Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Electrical Parts for your 2003 Lexus ES300 at great prices.
Our Electrical Parts inventory for this model
ranges from just $12.79 to $182.99, with
an average price of $61.25.
Our 18 Electrical Parts in stock come from 6 trusted brands, so you’re sure to find the right part for your 2003 Lexus ES300 without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Electrical Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2003 Lexus ES300 is always ready to roll. We’re committed to providing you with everything you need to keep your ES300 in top shape, all in one place.
Start shopping confidently below for your 2003 Lexus ES300!
Best-Selling Wire Connectors for 2003 Lexus ES300s
Enhance the driving experience in your Lexus with 1 quality Wire Connector components, starting at $12.99.
Carquest Premium – Multi-Use Connector (Part No.PTA1326)
from
$12.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Most Popular 2003 Lexus ES300 Cruise Control Parts
Customize your Lexus with 1 Cruise Control Parts products
like Cruise Control Switches, all
priced under $147.99.
Carquest Premium – Cruise Control Switch (Part No.CCC1231)
from
$147.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
Product Features:
See More
Product Features:
- 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 accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Top Picks for 2003 Lexus ES300 Electrical Connectors
Upgrade Lexus ES300s with top-quality Electrical Connectors parts, including 12 OEM and aftermarket selections for your 2003 model.
Dorman – Engine Knock Sensor Harness (Part No.917-032)
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:
See More
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
Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1018)
from
$23.99
Carquest Premium Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The oil pressure switch reports engine oil system pressures to the on-board computer or directly to a dash light, and when oil pressure is low, will notify on-board computers and illuminate the low oil pressure warning light. When not replaced, vehicle operator may not be notified of engine oil pressures falling below critical limits. A failing or improperly functioning oil pressure switch will provide erratic or inaccurate readings to on-board computers, affecting performance and system function. In more advanced vehicles, an improperly functioning oil pressure switch may not notify on-board computers of critical system pressure, thus not allowing the computers to place the vehicle into limp mode to protect the engine.
Product Features:
See More
Product Features:
- Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to meet or exceed OE performance and to meet the uncompromising demands of service professionals.
- Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your oil pressure switch.
- Polyimide film diaphragms offer high temperature performance and enhance life-cycle durability. Oil-resistant O-rings and seals, as well as OE-grade thread-sealant match OE design.
- From design to manufacturing, the use of proper materials, components and multiple glued seals help prevent oil leaks.
- All units are 100% tested using advanced end-of-line equipment that pressurize the switch, confirm proper calibration and functionality, and check for leaks to ensure each switch meets manufacturing specifications before packaging.
Carquest Premium – Engine Oil Pressure Switch (Part No.SBC1029)
from
$23.99
Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. They are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- Manufactured with high quality materials, industry-leading electronic components and strict quality controls
- O-rings, seals or thread sealant are included if required
- Extensive design validation testing and 100% end-of-line tested
Carquest – Engine Oil Pressure Switch (Part No.59A1016)
from
$14.79
Carquest Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
DENSO – Relay (Part No.567-0003)
from
$16.99
DENSO+s First Time Fit relays are no different from the OE relays DENSO has manufactured for over 60 years + built to be quiet, efficient, and reliable. Designed and manufactured to outlast the closest competitor by a minimum of ten times more life cycles, DENSO+s First Time Fit Relays will most likely out last your car. Holding approximately 30,000 active patents worldwide – approximately 7,300 in the United States – DENSO is going all out to design groundbreaking systems and components tuned especially to consumers’ specifications – whether they are drivers, passengers, pedestrians or society as a whole.
Product Features:
See More
Product Features:
- Lifecycle lasts up to 10 times longer than the competitor’s
- Flux free micro arc welding versus competitors that solder
- High conductive material that does not corrode
- Shortest path for the electrical current improves efficiency
- Offered by world’s largest relay manufacturer
Carquest Premium – Multi-Use Connector (Part No.PTA1233)
from
$29.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Multi-Use Connector (Part No.JAA1077)
from
$58.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
ACDelco – Engine Oil Pressure Switch (Part No.E1805A)
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:
See More
Product Features:
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
Carquest Premium – Multi-Use Connector (Part No.PTA2956)
from
$182.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Carquest Premium – Multi-Use Connector (Part No.PTC1537)
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1981)
from
$65.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Dorman – Side Marker Lamp Connector (Part No.645-673)
from
$45.99
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.
Product Features:
See More
Product Features:
- Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
- Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
- Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
- Versatile component – this connector can be used in a variety of repairs and custom installations
In-Demand Driving Safety Monitoring System Parts for 2003 Lexus ES300s
Select from 2 premium Driving Safety Monitoring System Parts parts for your 2003 Lexus ES300, with prices ranging from $118.99 to $168.99.
Carquest Premium – Acceleration Sensor (Part No.YWA1018)
from
$168.99
The Acceleration Sensor, also known as the Yaw Rate Sensor, is a component related to the vehicle stability system. The BCM (Body Control Module) uses the input from this sensor to identify a vehicle stability fault such as a vehicle skid condition in a sideway motion or an out-of-control direction. To bring the vehicle back into control the BCM will activate the electronic braking system activating individual wheels to direct the vehicle back into a forward motion.
Product Features:
See More
Product Features:
- Application matched components ensure the stability control system can be returned to like new condition.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Hazard Warning Switch (Part No.HDA1257)
from
$118.99
The Hazard Warning Switch will allow the vehicle operator to engage the hazard warning flashers when required.
Product Features:
See More
Product Features:
- 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 accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Most Sold 2003 Lexus ES300 Exterior Wiring Harnesses
Explore our best-selling Lexus parts for the 2003 ES300 among 2 OEM and aftermarket options starting from $12.79.
Tech Smart – Headlight Wiring Harness (Part No.F90007)
from
$12.79
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 14 gauge wire for better conductivity
- Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
- Can be used as a pigtail if the original connector is melted
- High-temp connector prevents melting caused by high-intensity H7 bulbs
- Fiberglass wrapping prevents chafing
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Tech Smart – Headlight Wiring Harness (Part No.F90012)
from
$19.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 14 gauge wire for better conductivity
- Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
- Can be used as a pigtail if the original connector is melted
- High-temp connector prevents melting caused by high-intensity H1 and H3 bulbs
- Fiberglass wrapping prevents chafing
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
FAQs for 2003 Lexus ES300 Electrical Parts
Which Electrical Parts are best-sellers for 2003 Lexus ES300s?
Out of 18 Electrical Parts that fit 2003 Lexus ES300s, the following parts are the top sellers:
- Engine Oil Pressure Switch (12459224) – $23.99
- Engine Oil Pressure Switch (12450433) – $23.99
- Headlight Wiring Harness (10954702) – $12.79
What’s the price range for 2003 Lexus ES300 Electrical Parts?
Electrical Part prices for the 2003 Lexus ES300 start at $12.79 and go up to $182.99 for the most premium parts.
What’s the average price of a Electrical Part for a 2003 Lexus ES300?
The average price for Electrical Parts for the 2003 Lexus ES300 is $61.25. Keep in mind the variety of part types within our Electrical Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Electrical Parts for other Lexus ES300 model years?
What are the cheapest Electrical Parts for my 2003 Lexus ES300?
The cheapest 2003 Lexus ES300 Electrical Parts we carry in stock are:
- Headlight Wiring Harness (10954702) – $12.79
- Multi-Use Connector (12447269) – $12.99
- Engine Oil Pressure Switch (12478626) – $14.79
- Relay (10129603) – $16.99
- Headlight Wiring Harness (10954707) – $19.05
What types of Electrical Parts do you sell for my 2003 Lexus ES300?
As of 11/2/25, these are some of the most in-demand types of Electrical Parts for a 2003 Lexus ES300:
Can I get help with 2003 Lexus ES300 Electrical Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Lexus Electrical Parts and more.
What is your return policy for Lexus ES300 Electrical Parts?
Advance Auto Parts keeps returns simple. For new Lexus ES300 Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
