Choose Vehicle Year

  1. Previous
  2. Home
  3. 2003
  4. Lexus
  5. RX300
  6. Emission Control
  7. Oxygen Sensor

Finish Selecting Your Vehicle

Choose your Submodel for your 2003 Lexus RX300

  • Base

Shop By Brand

The Following brands are available based on your search.

  • AEM Electronics
    AEM Electronics
  • AutoMeter
    AutoMeter
  • Bosch
    Bosch
  • Delphi
    Delphi
  • Denso
    Denso
  • Edelbrock
    Edelbrock
  • Holley
    Holley
  • Innovate Motorsports
    Innovate Motorsports
  • MSD
    MSD
  • NGK
    NGK
  • Spectra
    Spectra
  • Vibrant Performance
    Vibrant Performance
  • Walker Exhaust
    Walker Exhaust
  • Walker Products
    Walker Products

Showing Products For 2003 Lexus RX300 Oxygen Sensor

Below are all the different brands and applications for 2003 Lexus RX300 Oxygen Sensor

Showing 1 - 10 of 127 Products for Oxygen Sensor.

Refine Your Search

Denso
2003 Lexus RX300 Oxygen Sensor - Downstream Denso - OE Style

P311-0125087    234-4215  New

13338 , 13902 , 213-3031 , 24567 , 250-24277 , 350-34589 , 75-2119 , 75-2419 , 8946519595 , 8946519695 , 8946549075 , ES20202 , OS1424 , OS1730 , OS2021 , SG1841 , SG1843

Qty:
In Stock & Ready to Ship
$66.42
Denso Oxygen Sensor Downstream
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 19.69
  • DENSO is the O.E. Manufacturer / Oxygen Sensor
  • OE Style
  • Product Attributes:
    • Sensor Type: Heated
    • Wire Quantity: 4
    • Wiring Harness Length: 19.69
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Downstream
Additional Fitment Information:
Vehicle Position
2003 - Lexus RX300 Downstream
Denso
2003 Lexus RX300 Oxygen Sensor - Downstream Denso - Universal

P311-507146C    234-4206  New

13051 , 13095 , 13104 , 13136 , 13141 , 13142 , 13164 , 13338 , 13340 , 13422 , 13520 , 13566 , 13618 , 13902 , 13916 , 13920 , 13986 , 13988 , 13989 , 15208 , 15210 , 15211 , 15414 , 15415 , 15416 , 15417 , 15418

Qty:
In Stock & Ready to Ship
$62.63
Denso Oxygen Sensor Downstream
  • Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77
  • O.E. Quality Universal Replacement Sensor
  • Universal
  • Product Attributes:
    • Sensor Type: Heated
    • Wire Quantity: 4
    • Wiring Harness Length: 11.77
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Downstream
Additional Fitment Information:
Vehicle Position
2003 - Lexus RX300 Downstream
Delphi
2003 Lexus RX300 Oxygen Sensor - Front 6 Cyl 3.0L Delphi

P311-30D9F65    ES10929  New

13333 , 13590 , 13999 , 15217 , 2131210 , 2131216 , 2131483 , 2131484 , 2131536 , 234-9007 , 234-9009 , 234-9023 , 2349007 , 2349009 , 2349023 , 24657 , 25054001 , 25697 , 89467-34010 , 89467-41010 , 89467-41011 , 89467-41020 , 89467-41021 , 89467-42010 , 89467-48010 , 89467-48011 , 8946734010 , 8946741010 , 8946741011 , 8946741020 , 8946741021 , 8946742010 , 8946748010 , 8946748011 , OS1426 , OS1602 , OS1948 , OS2069 , REA1101 , REA1122 , REA1140 , SG1197 , SG1863 , SG635 , SG673 , SG848 , SU4944 , SU5653

Qty:
In Stock & Ready to Ship
$222.50
Delphi Oxygen Sensor Front
  • Oxygen Sensor
  • Product Attributes:
    • Connector Shape: Square
    • Overall Length: 500.0
    • Position(s): Front, Front Left, Front Right. For The Position Specific To Your Vehicle, Refer To The Application Tab.
    • Wire Quantity: 4
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Delphi
Position: Front
Additional Fitment Information:
Vehicle Submodel Engine Designation Aspiration Fuel Type Position Block Engine CID CC
2003 - Lexus RX300 Base 1MZ-FE Naturally Aspirated GAS Front V 6 Cyl 3.0L - 2995
Bosch
2003 Lexus RX300 Oxygen Sensor - Downstream 6 Cyl 3.0L Bosch - Universal Oxygen Sensor

P311-156BE1F    15739  New

Qty:
In Stock & Ready to Ship
$56.61
Click Here to View Product Images
  • Bosch Oxygen Sensor
  • Universal Oxygen Sensor
  • Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Bosch
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Lexus RX300 Downstream V 6 Cyl 3.0L - 2995
Bosch
2003 Lexus RX300 Oxygen Sensor - Downstream 6 Cyl 3.0L Bosch - Bosch Validated Oxygen Sensor

P311-1EB04CC    13338  New

Qty:
In Stock & Ready to Ship
$63.89
Click Here to View Product Images
  • Bosch Oxygen Sensor
  • Bosch Validated Oxygen Sensor
  • Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Brand: Bosch
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Lexus RX300 Downstream V 6 Cyl 3.0L - 2995
Delphi
2003 Lexus RX300 Oxygen Sensor - Rear 6 Cyl 3.0L Delphi

P311-57A04F1    ES20202  New

13338 , 13636 , 138-650 , 138650 , 13902 , 2131200 , 2131394 , 2131440 , 2131537 , 234-4215 , 2344215 , 24567 , 25024277 , 89465-19595 , 89465-19695 , 89465-49075 , 8946519595 , 8946519695 , 8946549075 , OS1424 , OS1730 , OS2021 , REA1139 , SG1841 , SG1843 , SG560 , SG671 , SG976 , SU4829 , SU4832 , SU4943

Qty:
In Stock & Ready to Ship
$86.53
Delphi Oxygen Sensor Rear
  • Oxygen Sensor
  • Product Attributes:
    • Connector Shape: Square
    • Overall Length: 510.0
    • Position(s): Rear
    • Sensor Type: Heated
    • Wire Quantity: 4
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
Brand: Delphi
Position: Rear
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Lexus RX300 Rear V 6 Cyl 3.0L - 2995
Bosch
2003 Lexus RX300 Oxygen Sensor - Upstream 6 Cyl 3.0L Bosch - Bosch Validated Oxygen Sensor

P311-1715940    15217  New

Qty:
In Stock & Ready to Ship
$228.81
Click Here to View Product Images
  • Bosch Wide-band Oxygen Sensor
  • Bosch Validated Oxygen Sensor
  • Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Bosch
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Lexus RX300 Upstream V 6 Cyl 3.0L - 2995
Walker Products
2003 Lexus RX300 Oxygen Sensor - Upstream Rear 6 Cyl 3.0L Walker Products - Walker OE

P311-081F3AD    250-54054  New

Qty:
In Stock & Ready to Ship
$187.87
Walker Products Oxygen Sensor Upstream Rear
  • Walker Products 250-54054 Oxygen Sensor 4-W Air Fuel Ratio
  • Walker Premium Air Fuel Ratio Oxygen Sensors are 100% OEM quality. Walker Oxygen Sensors areprecision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements.
  • Walker OE
  • Product Attributes:
    • CA_Prop65_Nickel: Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Mounting Type: Threaded
    • Overall Length: 14.88
    • Sensor Type: Heated
    • Wire Quantity: 4
    • Wiring Harness Length: 11.34
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Walker Products
Position: Upstream Rear
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Fuel Delivery Type Position Block Engine CID CC
2003 - Lexus RX300 1MZ-FE Naturally Aspirated GAS FI Upstream Rear V 6 Cyl 3.0L - 2995
Walker Products
2003 Lexus RX300 Oxygen Sensor - Upstream Front 6 Cyl 3.0L Walker Products - Walker OE

P311-081F3AD    250-54054  New

Qty:
In Stock & Ready to Ship
$187.87
Walker Products Oxygen Sensor Upstream Front
  • Walker Products 250-54054 Oxygen Sensor 4-W Air Fuel Ratio
  • Walker Premium Air Fuel Ratio Oxygen Sensors are 100% OEM quality. Walker Oxygen Sensors areprecision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements.
  • Walker OE
  • Product Attributes:
    • CA_Prop65_Nickel: Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Mounting Type: Threaded
    • Overall Length: 14.88
    • Sensor Type: Heated
    • Wire Quantity: 4
    • Wiring Harness Length: 11.34
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Walker Products
Position: Upstream Front
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Fuel Delivery Type Position Block Engine CID CC
2003 - Lexus RX300 1MZ-FE Naturally Aspirated GAS FI Upstream Front V 6 Cyl 3.0L - 2995
Walker Products
2003 Lexus RX300 Oxygen Sensor - Downstream Front 6 Cyl 3.0L Walker Products - Walker OE

P311-2481C61    250-24277  New

Qty:
In Stock & Ready to Ship
$62.89
Walker Products Oxygen Sensor Downstream Front
  • Walker Products 250-24277 Oxygen Sensor 4-W Direct Fit W/Flange
  • Walker Premium Oxygen Sensors are 100% OEM quality. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements.
  • Walker OE
  • Product Attributes:
    • CA_Prop65_Nickel: Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Mounting Type: Flange Mount
    • Overall Length: 21.18
    • Sensor Type: Heated
    • Wire Quantity: 4
    • Wiring Harness Length: 17.64
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
Brand: Walker Products
Position: Downstream Front
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Fuel Delivery Type Position Block Engine CID CC
2003 - Lexus RX300 1MZ-FE Naturally Aspirated GAS FI Downstream Front V 6 Cyl 3.0L - 2995

Showing 1 - 10 of 127 Products for Oxygen Sensor.