2002 GMC Sierra 2500 HD Oxygen Sensor

Part Number: 4265-02657362

Notes: OE Style -- 4 Wire; Direct Fit; Correct Connector; No cutting or splicing; Correct wire length (15 Inches or 380mm)

Product Remark: O2 OXYGEN SENSOR

Part Number: 4265-05267168

Notes: Engineered Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Direct Fit includes OE Connector for easy installation
• Performance meets or exceeds OE specifications
• True Direct-fit OE connectors and harness

Position: Downstream Left

Part Number: 4265-05081120

Notes: Engineered Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Direct Fit includes OE Connector for easy installation
• Performance meets or exceeds OE specifications
• True Direct-fit OE connectors and harness

Position: Downstream Right

Part Number: 4265-05244960

Notes: Engineered Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Direct Fit includes OE Connector for easy installation
• Performance meets or exceeds OE specifications
• True Direct-fit OE connectors and harness

Position: Downstream Right

Part Number: 4265-05081120

Notes: Engineered Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Direct Fit includes OE Connector for easy installation
• Performance meets or exceeds OE specifications
• True Direct-fit OE connectors and harness

Position: Upstream

Part Number: W0133-2618389

Notes: OE Connector

Product Remark: Actual OE

Position: Downstream Left

Part Number: W0133-2185837

Notes: OE Connector

Product Remark: Validated

Position: Downstream Left

Part Number: W0133-1608222

Notes: OE Connector

Features:

• OE-Equivalent.
• Direct fit for easy installation.
• OE Style connectors and wire lengths.
• Base ceramic probe of Zirconium and Yttrium.
• Patented Platinum Power Grid.
• Fine particle filter. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Position: Downstream Right

Part Number: W0133-2355802

Notes: OE Connector

Product Remark: Engineered

Position: Downstream Right

Part Number: W0133-1608309

Notes: OE Connector

Position: Downstream Right

Part Number: W0133-1608222

Notes: OE Connector

Features:

• OE-Equivalent.
• Direct fit for easy installation.
• OE Style connectors and wire lengths.
• Base ceramic probe of Zirconium and Yttrium.
• Patented Platinum Power Grid.
• Fine particle filter. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Position: Upstream

Part Number: W0133-1608309

Notes: OE Connector

Position: Upstream

Part Number: 4265-05591282

Notes: Universal Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Includes Smart Link Connector, no soldering required
• No special tools required for installation
• Seared protection tube due to 100% functional quality test
• Performance meets or exceeds OE specifications

Position: Downstream Left

Part Number: 4265-05020851

Notes: Universal Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Includes Smart Link Connector, no soldering required
• No special tools required for installation
• Seared protection tube due to 100% functional quality test
• Performance meets or exceeds OE specifications

Position: Downstream Left

Part Number: 4265-05591282

Notes: Universal Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Includes Smart Link Connector, no soldering required
• No special tools required for installation
• Seared protection tube due to 100% functional quality test
• Performance meets or exceeds OE specifications

Position: Downstream Right

Part Number: 4265-05020851

Notes: Universal Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Includes Smart Link Connector, no soldering required
• No special tools required for installation
• Seared protection tube due to 100% functional quality test
• Performance meets or exceeds OE specifications

Position: Downstream Right

Part Number: 4265-05020851

Notes: Universal Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Includes Smart Link Connector, no soldering required
• No special tools required for installation
• Seared protection tube due to 100% functional quality test
• Performance meets or exceeds OE specifications

Position: Upstream

Part Number: 4265-05267048

Notes: Validated Oxygen Sensor

Features:

• Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
• Direct Fit includes OE Connector for easy installation
• Performance meets or exceeds OE specifications
• True Direct-fit OE connectors and harness

Position: Downstream Left

Part Number: W0133-1913980

Notes: OE Connector

Position: Downstream Left

Part Number: W0133-2202654

Notes: OE Connector

Position: Downstream Right

Part Number: W0133-1890418

Notes: OE Connector

Features:

• SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
• DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
• STAINLESS STEEL HOUSING - Resists corrosion and contamination with

Position: Downstream Right

Part Number: W0133-1819246

Notes: OE Connector

Features:

• SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
• DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
• STAINLESS STEEL HOUSING - Resists corrosion and contamination with

Position: Downstream Right

Part Number: W0133-1819246

Notes: OE Connector

Features:

• SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
• DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
• STAINLESS STEEL HOUSING - Resists corrosion and contamination with

Position: Upstream

Part Number: 4265-05205339

Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor

Position: Downstream Left

Part Number: 4265-05051588

Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor

Features:

• Designed to detect the amount of oxygen in the exhaust system
• Constructed from high quality material
• Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
• Manufactured with precision to meet OE standards
• Easy installation

Position: Downstream Right

Part Number: 4265-05051588

Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor

Features:

• Designed to detect the amount of oxygen in the exhaust system
• Constructed from high quality material
• Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
• Manufactured with precision to meet OE standards
• Easy installation

Position: Upstream

Part Number: 4265-05169350

Notes: OE Style -- O.E. Quality Replacement Sensor

Position: Downstream Left

Part Number: 4265-07738049

Notes: OE Style -- O.E. Quality Replacement Sensor

Position: Downstream Right

Part Number: 4265-05123715

Notes: OE Style -- O.E. Quality Replacement Sensor

Position: Downstream Right

Part Number: 4265-05051629

Notes: Universal -- O.E. Quality Universal Replacement Sensor

Features:

• Manufactured to the highest O.E. quality, guaranteed to fit right
• Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
• Stainless steel housing and porous Teflon filter all contribute to make a long life
• Improved engine performance and greater fuel efficiency
• Prevents premature sensor failure

Position: Downstream

Part Number: 4265-05051629

Notes: Universal -- O.E. Quality Universal Replacement Sensor

Features:

• Manufactured to the highest O.E. quality, guaranteed to fit right
• Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
• Stainless steel housing and porous Teflon filter all contribute to make a long life
• Improved engine performance and greater fuel efficiency
• Prevents premature sensor failure

Position: Upstream

Part Number: W0133-1953807

Notes: Genuine GM

Position: Downstream Left

Part Number: W0133-1608309

Notes: Genuine GM

Position: Downstream Right

Part Number: W0133-1951094

Notes: Genuine GM

Position: Downstream Right

Part Number: W0133-1608309

Notes: Genuine GM

Position: Upstream

Part Number: 4265-05005927

Notes: Oxygen Sensor -- New; POST CONVERTER

Position: Downstream Left

Part Number: 4265-07459149

Notes: Oxygen Sensor -- New; POST CONVERTER

Position: Downstream Left

Part Number: 4265-05006004

Notes: Oxygen Sensor -- New; POST CONVERTER

Position: Downstream Right

Part Number: 4265-05404999

Notes: Oxygen Sensor -- New; POST CONVERTER; MATES WITH CONNECTOR PT1373

Position: Downstream Right

Part Number: 4265-05006004

Notes: Oxygen Sensor -- New; PRE CONVERTER

Position: Upstream

Part Number: 4265-05733344

Notes: Aftermarket

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Left

Part Number: 4265-05733404

Notes: Aftermarket

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Left

Part Number: 4265-05762638

Notes: Aftermarket

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Right

Part Number: 4265-05733751

Notes: Aftermarket

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Right

Part Number: 4265-05762638

Notes: Aftermarket

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Upstream Left

Part Number: 4265-05762638

Notes: Aftermarket

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Upstream Right

Part Number: 4265-05368784

Notes: OE

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Left

Part Number: 4265-05239246

Notes: OE

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Left

Part Number: 4265-05239118

Notes: OE

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Right

Part Number: 4265-05733043

Notes: OE

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Downstream Right

Part Number: 4265-05239118

Notes: OE

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Upstream Left

Part Number: 4265-05239118

Notes: OE

Features:

• Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions

Position: Upstream Right

Part Number: 4265-07807906

Notes: Oxygen Sensor -- V8 6.0L; Downstream

Features:

• Quality Tested - built to a strict level of product standards.
• Direct Fit Replacement

Position: Downstream

Part Number: 4265-05640428

Notes: Oxygen Sensor

Position: Downstream Left

Part Number: 4265-05487652

Notes: Oxygen Sensor

Position: Downstream Left

Part Number: 4265-05487644

Notes: Oxygen Sensor

Position: Downstream Right

Part Number: 4265-05487644

Notes: Oxygen Sensor

Position: Upstream Left

Part Number: 4265-05487644

Notes: Oxygen Sensor

Position: Upstream Right

Part Number: 4265-05167969

Notes: Oxygen Sensor

Features:

• 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
• Smart design consolidates SKUs without using long wires
• Delphi planar technology covers older, conical design sensors
• Patented protective sensor coating helps prevent contamination
• OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
• Validated for all fuel types, including ethanol blends like E85
• Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards

Position: Front

Part Number: 4265-05167978

Notes: Oxygen Sensor

Features:

• 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
• Smart design consolidates SKUs without using long wires
• Delphi planar technology covers older, conical design sensors
• Patented protective sensor coating helps prevent contamination
• OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
• Validated for all fuel types, including ethanol blends like E85
• Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards

Position: Rear Left

Part Number: 4265-05167969

Notes: Oxygen Sensor

Features:

• 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
• Smart design consolidates SKUs without using long wires
• Delphi planar technology covers older, conical design sensors
• Patented protective sensor coating helps prevent contamination
• OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
• Validated for all fuel types, including ethanol blends like E85
• Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards

Position: Rear Right

Part Number: 4265-05167975

Notes: Oxygen Sensor -- 32in Length

Features:

• 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
• Smart design consolidates SKUs without using long wires
• Delphi planar technology covers older, conical design sensors
• Patented protective sensor coating helps prevent contamination
• OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
• Validated for all fuel types, including ethanol blends like E85
• Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards

Position: Rear Right

Part Number: 4265-05168015

Notes: Oxygen Sensor -- 49in Length

Features:

• 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
• Smart design consolidates SKUs without using long wires
• Delphi planar technology covers older, conical design sensors
• Patented protective sensor coating helps prevent contamination
• OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
• Validated for all fuel types, including ethanol blends like E85
• Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards

Position: Rear Left

Part Number: W0133-1895970

Notes: OE Connector

Features:

• Improved Engine Response & Performance
• Lower Emissions
• Improved Fuel Economy
• Longer Sensor Life
• Meets OEM Specifications

Position: Downstream Left

Part Number: W0133-1895971

Notes: OE Connector

Position: Downstream Right

Part Number: 4265-05433292

Notes: Direct Fit Oxygen Sensor -- B1S1; OE Equivalent Design

Features:

• NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
• NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
• NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.

Position: Upstream Left

Part Number: 4265-09082246

Notes: Direct Fit Oxygen Sensor -- B1S2; OE Equivalent Design

Features:

• NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
• NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
• NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.

Position: Downstream Left

Part Number: 4265-05433306

Notes: Direct Fit Oxygen Sensor -- B1S2; OE Equivalent Design

Features:

• NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
• NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
• NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.

Position: Downstream Left

Part Number: 4265-05433292

Notes: Direct Fit Oxygen Sensor -- B2S1; OE Equivalent Design

Features:

• NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
• NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
• NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.

Position: Upstream Right

Part Number: 4265-05433292

Notes: Direct Fit Oxygen Sensor -- B2S2; OE Equivalent Design

Features:

• NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
• NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
• NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.

Position: Downstream Right

Part Number: 4265-05433293

Notes: Direct Fit Oxygen Sensor -- B2S2; OE Equivalent Design

Features:

• NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
• NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
• NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.

Position: Downstream Right

Part Number: 4265-07041870

Notes: Oxygen Sensor

Position: Downstream Left

Part Number: W0133-2078171

Notes: Gold

Position: Downstream Right

Part Number: W0133-2078199

Notes: Gold

Position: Upstream

Part Number: W0133-2078199

Notes: Gold

Position: Downstream Right

Part Number: W0133-1613350

Notes: OE Connector

Position: Upstream

Part Number: W0133-1613350

Notes: OE Connector

Position: Downstream Right

Part Number: W0133-1951094

Notes: OE Connector

Position: Downstream Right

Part Number: W0133-1608309

Notes: OE Connector

Position: Upstream

Part Number: W0133-1608309

Notes: OE Connector

Position: Downstream Right

Part Number: W0133-1819247

Notes: OE Connector

Position: Downstream Left

Part Number: 4265-07571368

Notes: Oxygen Sensor -- New; POST CONVERTER

Position: Downstream Left

Part Number: 4265-07666962

Notes: Professional -- New; Downstream; Left

Position: Downstream Left

Part Number: 4265-07626063

Notes: Oxygen Sensor -- Heated Sensor

Position: Downstream Right

Part Number: 4265-05169393

Notes: OE Style -- O.E. Quality Replacement Sensor

Position: Downstream Right

Part Number: 4265-05487778

Notes: Oxygen Sensor

Position: Downstream Right

Part Number: 4265-07866726

Notes: Oxygen Sensor

Position: Upstream Left

Part Number: 4265-07866726

Notes: Oxygen Sensor

Position: Upstream Right

Part Number: 4265-07600991

Notes: Oxygen Sensor

Position: Downstream Right