Lexus RX300 Electrical Parts

Essential Lexus RX300 Electrical Parts

ACDelco – Engine Oil Pressure Switch (Part No.E1805A)

Engine Oil Pressure Switch

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

Engine Oil Pressure Switch

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

Diagnostic Test Connector

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$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

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$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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Vemo – Evaporative Pressure (Part No.E2070277160VMO)

Evaporative Pressure

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$164.36
Evaporative Pressure

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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Dorman – Engine Knock Sensor Harness (Part No.917-032)

Engine Knock Sensor Harness

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$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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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.
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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
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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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Carquest Premium – Multi Purpose Connector (Part No.PTA2919)

Multi Purpose Connector

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$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 – 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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Helping You Find the Right Electrical Parts for Your Lexus RX300

You love your RX300. So we’ve made it easier than ever to help you find Lexus RX300 Electrical Parts in our online catalog. Our inventory holds 14 aftermarket and OEM Electrical Parts for your Lexus RX300, ranging from $11.29 to $164.36.

We offer parts from 6 brands trusted to make quality Electrical Parts for your Lexus RX300. Before you buy, take some time to read through customer reviews. We currently have 65 reviews of Lexus RX300 Electrical Parts from previous customers. Some of the top rated parts include Engine Knock Sensor Harness with 1.0 stars.

Find your RX300 Electrical Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Lexus RX300 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Electrical Parts Brands for Your Lexus RX300

Our inventory holds Electrical Parts for your Lexus RX300 from 6 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest Premium, Carquest, and Tech Smart, all of which can keep that Lexus happy.
We have Carquest parts available for your Lexus RX300 in categories like Electrical Connectors. Some of the top-rated Carquest parts in these categories are:
Engine Oil Pressure Sender
from $15.05
(11)
Engine Oil Pressure Sender
Oil Pressure Switch and Senders

FAQs for Lexus RX300 Electrical Parts

What are the most purchased Electrical Parts for the Lexus RX300?

Out of 14 Electrical Parts for the Lexus RX300, 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
Ignition Knock (Detonation) Sensor Harness
from $48.99
This product is not rated
Ignition Knock (Detonation) Sensor Harness
Ignition Knock (Detonation) Sensor Connectors
Engine Oil Pressure Switch
from $14.79
This product is not rated
Engine Oil Pressure Switch
Oil Pressure Switch and Senders

What are the top-rated Lexus RX300 Electrical Parts?

Top-rated Electrical Parts for your Lexus RX300 based on customer reviews/ratings are:
Engine Knock Sensor Harness
from $46.99
(2)
Engine Knock Sensor Harness
“Dorman PN 917-032 for a 2000 Lexus ES300. It connected to the sensors, but did not connect to the cars wiring harness. There is no solid “click” to ”