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: 4265-09020258

Notes: Engineered Oxygen Sensor

Position: Downstream Left

Part Number: 4265-09019953

Notes: Engineered Oxygen Sensor

Features:

• Designed to determine the oxygen content of the exhaust gas
• Improves fuel economy and lowers emission
• Includes three OE heated wires
• Advanced ceramic technology for consistent performance and long life
• Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU

Position: Downstream Right

Part Number: 4265-09149745

Notes: Engineered Oxygen Sensor

Position: Downstream Right

Part Number: 4265-09019953

Notes: Engineered Oxygen Sensor

Features:

• Designed to determine the oxygen content of the exhaust gas
• Improves fuel economy and lowers emission
• Includes three OE heated wires
• Advanced ceramic technology for consistent performance and long life
• Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU

Position: Upstream

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: Front

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: Rear Right

Part Number: 4265-09020237

Notes: Universal Oxygen Sensor

Features:

• Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
• Special heat-resistant Posi-Lock connectors ensure easy installation
• User-friendly instructions eliminate the need to call a hotline for assistance
• Coated threads for easy installation

Position: Downstream Left

Part Number: 4265-09020241

Notes: Universal Oxygen Sensor

Position: Downstream Left

Part Number: 4265-09020237

Notes: Universal Oxygen Sensor

Features:

• Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
• Special heat-resistant Posi-Lock connectors ensure easy installation
• User-friendly instructions eliminate the need to call a hotline for assistance
• Coated threads for easy installation

Position: Downstream Right

Part Number: 4265-09020241

Notes: Universal Oxygen Sensor

Position: Downstream Right

Part Number: 4265-09020237

Notes: Universal Oxygen Sensor

Features:

• Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
• Special heat-resistant Posi-Lock connectors ensure easy installation
• User-friendly instructions eliminate the need to call a hotline for assistance
• Coated threads for easy installation

Position: Upstream

Part Number: 4265-05267048

Notes: Validated Oxygen Sensor

Position: Downstream Left

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

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: Front

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: Rear Right

Part Number: W0133-1937815

Notes: OE Connector

Product Remark: Original Equipment

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: Rear 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: Rear Right

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 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: Upstream Right

Part Number: 4265-05169350

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

Position: Downstream Left

Part Number: 4265-05169393

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 Left

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 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: Upstream Left

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 Right

Part Number: 4265-05239246

Notes: OE -- Downstream; Left

Position: Downstream Left

Part Number: 4265-05368784

Notes: OE -- Downstream; Left

Position: Downstream Left

Part Number: 4265-05239118

Notes: OE -- Downstream; Right

Position: Downstream Right

Part Number: 4265-05239118

Notes: OE -- Upstream; Left

Position: Upstream Left

Part Number: 4265-05239118

Notes: OE -- Upstream; Right

Position: Upstream Right

Part Number: W0133-1608309

Notes: GM Original Equipment

Position: Front

Part Number: W0133-1953807

Notes: GM Original Equipment

Position: Rear Left

Part Number: W0133-1608309

Notes: GM Original Equipment

Position: Rear Right

Part Number: W0133-1951094

Notes: GM Original Equipment

Position: Rear Right

Part Number: 4265-05006005

Notes: GM Original Equipment -- New; POST CONVERTER

Position: Downstream Left

Part Number: 4265-05005927

Notes: GM Original Equipment -- New; POST CONVERTER

Position: Downstream Left

Part Number: 4265-05006004

Notes: GM Original Equipment -- New; POST CONVERTER

Position: Downstream Right

Part Number: 4265-05404999

Notes: GM Original Equipment -- New; POST CONVERTER; MATES WITH CONNECTOR PT1373

Position: Downstream Right

Part Number: 4265-05006004

Notes: GM Original Equipment -- New; PRE CONVERTER

Position: Center

Part Number: W0133-2078199

Notes: Professional

Position: Front

Part Number: W0133-2078199

Notes: Professional

Position: Rear Right

Part Number: W0133-2078171

Notes: Professional

Position: Rear Right

Part Number: W0133-2035254

Notes: OE Connector

Product Remark: Gunmetal/Bronze Housing

Features:

• Premium OE Connector
• Premium stainless steel body protecting against extreme heat and corrosion
• Double layer protection for added durability and long life
• Monolithic ceramic element allowing faster operating temperature
• Aluma element surface minimizing thermal variation
• Aluma protection layer that protects the sensor catalyst from harmful gas
• Isolated circuitry that reduces signal noise
• Patented Zirconium Oxide (ZrO2) material
• 100% inspection and testing of p

Position: Front

Part Number: W0133-2035254

Notes: OE Connector

Product Remark: Gunmetal/Bronze Housing

Features:

• Premium OE Connector
• Premium stainless steel body protecting against extreme heat and corrosion
• Double layer protection for added durability and long life
• Monolithic ceramic element allowing faster operating temperature
• Aluma element surface minimizing thermal variation
• Aluma protection layer that protects the sensor catalyst from harmful gas
• Isolated circuitry that reduces signal noise
• Patented Zirconium Oxide (ZrO2) material
• 100% inspection and testing of p

Position: Rear Right

Part Number: W0133-1895971

Notes: OE Connector

Position: Rear Right

Part Number: W0133-1895971

Notes: OE Connector

Part Number: W0133-1895970

Notes: OE Connector

Features:

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

Position: Rear Left

Part Number: 4265-05167969

Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier

Position: Front

Part Number: 4265-05167978

Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier

Position: Rear Left

Part Number: 4265-05167975

Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier

Position: Rear Right

Part Number: 4265-05168015

Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier

Position: Rear Left

Part Number: 4265-09082242

Notes: Direct Fit Oxygen Sensor -- B1S1; OE Replacement

Position: Upstream Left

Part Number: 4265-09082246

Notes: Direct Fit Oxygen Sensor -- B1S2; OE Replacement

Position: Downstream Left

Part Number: 4265-09082269

Notes: Direct Fit Oxygen Sensor -- B1S2; OE Replacement

Position: Downstream Left

Part Number: 4265-09082242

Notes: Direct Fit Oxygen Sensor -- B2S1; OE Replacement

Position: Upstream Right

Part Number: 4265-09082242

Notes: Direct Fit Oxygen Sensor -- B2S2; OE Replacement

Position: Downstream Right

Part Number: 4265-09082243

Notes: Direct Fit Oxygen Sensor -- B2S2; OE Replacement

Position: Downstream Right

Part Number: 4265-05487644

Notes: Oxygen Sensor

Position: Upstream Right

Part Number: 4265-05487644

Notes: Oxygen Sensor

Position: Upstream Left

Part Number: 4265-05487778

Notes: Oxygen Sensor

Position: Downstream Right

Part Number: 4265-05640428

Notes: Oxygen Sensor

Position: Downstream Left

Part Number: 4265-05487644

Notes: Oxygen Sensor

Position: Downstream Right

Part Number: 4265-05487652

Notes: Oxygen Sensor

Position: Downstream Left

Part Number: 4265-07041729

Notes: Oxygen Sensor

Position: Upstream Left

Part Number: 4265-07041729

Notes: Oxygen Sensor

Position: Upstream Right

Part Number: 4265-07041870

Notes: Oxygen Sensor

Position: Downstream Left

Part Number: 4265-07041729

Notes: Oxygen Sensor

Position: Downstream Right

Part Number: W0133-1969668

Notes: OE Connector

Position: Front

Part Number: W0133-1969668

Notes: OE Connector

Position: Rear Right

Part Number: W0133-1913980

Notes: OE Connector

Position: Rear Left