1999 Lexus RX300 Electrical Parts

Essential Electrical Parts for 1999 Lexus RX300s

Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)

Electric Fuel Pump Inertia Switch

from

$84.99
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.
See More

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
See More

Futaba – Oil Pressure Sender (Part No.P4030177624FEW)

Oil Pressure Sender

from

$24.53
Oil Pressure Sender

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.
See More

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
See More

FAE – Oil Pressure Sender (Part No.P4030187437FAE)

Oil Pressure Sender

from

$18.03
Oil Pressure Sender

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
See More

Carquest Premium – Fog Light Connector (Part No.PTA1015)

Fog Light Connector

from

$18.79
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.

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
See More

Carquest – Electrical Connector (Part No.PT255)

Electrical Connector

from

$11.49
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • Our distributor caps are made of high dielectric strength, glass/mineral reinforced polyester resin for less carbon tracking, greater resistance to electrical breakdown, and superior performance
  • Solid brass terminals (where available) make better connections and greater resistance to electrical pitting and corrosion
  • RFI resistors where specified to eliminate radio static and potential ECU-damaging spikes
  • 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
See More

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.
See More

Tech Smart – Ignition Knock (Detonation) Sensor Harness (Part No.J72002)

Ignition Knock (Detonation) Sensor Harness

from

$48.99
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:
  • Direct-fit replacement ensures ease of installation
  • Quality-engineered replacement part for frayed or cracked knock sensor wiring harnesses
  • High-temp wiring withstands elevated underhood temperatures
  • 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
See More

Dorman – Knock Sensor Harness (Part No.F6021238917DOR)

Knock Sensor Harness

from

$54.25
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
See More

Carquest Premium – Ignition Knock (Detonation) Sensor Connector (Part No.JAA1077)

Ignition Knock (Detonation) Sensor Connector

from

$29.99
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.
See More

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
See More

Upgrade your 1999 Lexus RX300 with Top-Quality Electrical Parts

When it comes to maintaining or upgrading your 1999 Lexus RX300, 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 RX300 functioning at its best. At Advance Auto Parts, we offer a wide selection of 14 Electrical Parts for the 1999 Lexus RX300, designed to meet your needs without breaking the bank. From Driving Safety Monitoring System Part replacements to Electrical Connectors 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 1999 Lexus RX300 at great prices. Our Electrical Parts inventory for this model ranges from just $11.49 to $84.99, with an average price of $34.35. Our 14 Electrical Parts in stock come from 7 trusted brands, so you’re sure to find the right part for your 1999 Lexus RX300 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1999 Lexus RX300, we stock popular OEM and aftermarket Electrical Parts from top names like Carquest, and more. Carquest Electrical Parts start at just $11.49 and boast an impressive 4 stars average rating from customers. With 20 customer reviews and counting, our 1999 Lexus RX300 Electrical Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Electrical Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1999 Lexus RX300 is always ready to roll. We’re committed to providing you with everything you need to keep your RX300 in top shape, all in one place. Start shopping confidently below for your 1999 Lexus RX300!

Best-Selling Driving Safety Monitoring System Parts for 1999 Lexus RX300s

Enhance the driving experience in your Lexus with 1 quality Driving Safety Monitoring System Part components, starting at $84.99.

Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)

Electric Fuel Pump Inertia Switch

from

$84.99
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.
See More

Most Popular 1999 Lexus RX300 Electrical Connectors

Customize your Lexus with 13 Electrical Connectors products like Oil Pressure Switch and Senders, Coolant Temperature Sensor Connectors, and Ignition Knock (Detonation) Sensor Connectors, all priced under $56.99.

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
See More

FAE – Oil Pressure Sender (Part No.P4030187437FAE)

Oil Pressure Sender

from

$18.03
Oil Pressure Sender

Carquest – Electrical Connector (Part No.PT255)

Electrical Connector

from

$11.49
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • Our distributor caps are made of high dielectric strength, glass/mineral reinforced polyester resin for less carbon tracking, greater resistance to electrical breakdown, and superior performance
  • Solid brass terminals (where available) make better connections and greater resistance to electrical pitting and corrosion
  • RFI resistors where specified to eliminate radio static and potential ECU-damaging spikes
  • 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
See More

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
See More

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.
See More

Tech Smart – Ignition Knock (Detonation) Sensor Harness (Part No.J72002)

Ignition Knock (Detonation) Sensor Harness

from

$48.99
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:
  • Direct-fit replacement ensures ease of installation
  • Quality-engineered replacement part for frayed or cracked knock sensor wiring harnesses
  • High-temp wiring withstands elevated underhood temperatures
  • 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
See More

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
See More

Carquest Premium – Fog Light Connector (Part No.PTA1015)

Fog Light Connector

from

$18.79
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.

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
See More

Dorman – Knock Sensor Harness (Part No.F6021238917DOR)

Knock Sensor Harness

from

$54.25
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
See More

Carquest Premium – Ignition Knock (Detonation) Sensor Connector (Part No.JAA1077)

Ignition Knock (Detonation) Sensor Connector

from

$29.99
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.
See More

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
See More

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.
See More

Futaba – Oil Pressure Sender (Part No.P4030177624FEW)

Oil Pressure Sender

from

$24.53
Oil Pressure Sender

Top-Rated Electrical Parts Brands For Your 1999 Lexus RX300

Shop for the best-rated brands offering Electrical Parts and other products for your 1999 Lexus RX300s. Below you’ll find some of our best rated Electrical Parts from Carquest, and more. Electrical Parts from these brands that fit a 1999 RX300 start at just $11.49 and are rated as high as 4 stars. OEM and aftermarket Electrical Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest 1999 Lexus RX300 Electrical Parts

When it comes to maintaining or upgrading your 1999 Lexus RX300, using quality Electrical Parts is essential to ensure durability and a perfect fit. Carquest ticks all of those boxes. We offer a wide selection of Carquest Electrical Parts, specifically designed for the 1999 Lexus RX300. With over 3 Carquest brand Electrical Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $11.49, with an average price of just $13.78. Plus, with over 17 customer reviews and an average rating of 4 stars, you can trust that our Carquest Electrical Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Electrical Connector
from
$11.49

(6)

Electrical Connector

“Works”

Engine Oil Pressure Switch
from
$14.79
This product is not rated

Engine Oil Pressure Switch

“”

Engine Oil Pressure Sender
from
$15.05

(11)

Engine Oil Pressure Sender

“Exact fit works great.”

FAQs for 1999 Lexus RX300 Electrical Parts

Which Electrical Parts are best-sellers for 1999 Lexus RX300s?

Out of 14 Electrical Parts that fit 1999 Lexus RX300s, the following parts are the top sellers:

What’s the price range for 1999 Lexus RX300 Electrical Parts?

Electrical Part prices for the 1999 Lexus RX300 start at $11.49 and go up to $84.99 for the most premium parts.

What’s the average price of a Electrical Part for a 1999 Lexus RX300?

The average price for Electrical Parts for the 1999 Lexus RX300 is $34.35. 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 RX300 model years?

Yes, we currently carry Electrical Parts for 4 model years of Lexus RX300s between 2000 and 2003. Electrical Parts are bought most frequently for the following model years: 2003, 2002, 2001, and 2000.

What are the cheapest Electrical Parts for my 1999 Lexus RX300?

The cheapest 1999 Lexus RX300 Electrical Parts we carry in stock are:

What are the top-rated Electrical Parts that fit the 1999 Lexus RX300?

Out of 20 reviews by customers, our 1999 Lexus RX300 Electrical Parts have an average customer rating of . These are some of the highest-rated Electrical Part types for the 1999 Lexus RX300 and their top-rated products:

What types of Electrical Parts do you sell for my 1999 Lexus RX300?

As of 2/5/25, these are some of the most in-demand types of Electrical Parts for a 1999 Lexus RX300:

Can I get help with 1999 Lexus RX300 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 RX300 Electrical Parts?

Advance Auto Parts keeps returns simple. For new Lexus RX300 Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.