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Buick O2 Sensor Replacement
We Have 329 Items for Buick O2 Sensor Replacement In-Stock
On all orders over $50
Select your vehicle
- List Price: $40.89
- Our Price: $34.65
- You Save: $6.24
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Location: | After Catalytic Converter |
|---|---|
| Type: | 4-wire, Minor modifications required, 5.91 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2006-2007 Buick Rainier submodels:
- 2006-2007: All Submodels; All Engines;
Availability:In stock
- List Price: $40.89
- Our Price: $34.65
- You Save: $6.24
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Location: | Before Catalytic Converter |
|---|---|
| Type: | 4-wire, Minor modifications required, 5.91 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2008 Buick Enclave submodels:
- 2008-2008: All Submodels; All Engines;
Availability:In stock
- List Price: $40.89
- Our Price: $34.65
- You Save: $6.24
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Type: | 4-wire, Minor modifications required, 5.91 in. |
|---|---|
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2012 Buick Verano submodels:
- 2012-2012: All Submodels; All Engines;
Availability:In stock
- List Price: $58.17
- Our Price: $49.30
- You Save: $8.87
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Fit Note: | California Models |
|---|---|
| Location: | Before Catalytic Converter |
| Type: | 3-wire, Minor modifications required, 6.69 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1993 Buick Regal submodels:
- 1993-1993: All Submodels; All Engines;
Availability:In stock
- List Price: $58.17
- Our Price: $49.30
- You Save: $8.87
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Type: | 3-wire, Minor modifications required, 6.69 in. |
|---|---|
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2012 Buick Verano submodels:
- 2012-2012: All Submodels; All Engines;
Availability:In stock
- List Price: $28.50
- Our Price: $24.15
- You Save: $4.35
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Type: | 2-wire, Minor modifications required, 6.3 in. |
|---|---|
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1991-1995 Buick Roadmaster submodels:
- 1991-1995: All Submodels; All Engines;
Availability:In stock
- List Price: $37.83
- Our Price: $32.06
- You Save: $5.77
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Location: | Before Catalytic Converter |
|---|---|
| Type: | 1-wire, Minor modifications required, 6.3 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1995 Buick Century submodels:
- 1995-1995: All Submodels; All Engines;
Availability:In stock
- List Price: $37.83
- Our Price: $32.06
- You Save: $5.77
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Type: | 1-wire, Minor modifications required, 6.3 in. |
|---|---|
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1994-1995 Buick Commercial Chassis submodels:
- 1994-1995: All Submodels; All Engines;
Availability:In stock
- List Price: $79.08
- Our Price: $54.90
- You Save: $24.18

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.
Specifications:
- 13 in. wire length
- Threaded-in type, includes connector
Benefits:
- Tested to ensure highest level of quality and reliability
- Helps reduce harmful emissions and extends catalyst life
| Location: | After Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 13 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2002-2005 Buick Rendezvous submodels:
- 2002-2005: CX Plus; 6 Cyl 3.4L; "GAS, FI, Naturally Aspirated, VIN E"
- 2002-2005: CX; 6 Cyl 3.4L; "GAS, FI, Naturally Aspirated, VIN E"
- 2002-2005: CXL; 6 Cyl 3.4L; "GAS, FI, Naturally Aspirated, VIN E"
- 2002-2003: CXL Plus; 6 Cyl 3.4L; "GAS, FI, Naturally Aspirated, VIN E"
Availability:In stock
- List Price: $72.40
- Our Price: $45.63
- You Save: $26.77
This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.
Specifications:
- 14.75 in. wire length
- Threaded-in type, male connector
Benefits:
- Tested to ensure highest level of quality and reliability
- Helps reduce harmful emissions and extends catalyst life
| Location: | Before Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 14.75 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1997-2003 Buick Regal submodels:
- 1997-2003: GS; 6 Cyl 3.8L; "GAS, FI, Supercharged, VIN 1"
- 1997-2003: LS; 6 Cyl 3.8L; "GAS, FI, Naturally Aspirated, VIN K"
- 2000-2000: GSE; 6 Cyl 3.8L; "GAS, FI, Supercharged, VIN 1"
- 2000-2000: LSE; 6 Cyl 3.8L; "GAS, FI, Naturally Aspirated, VIN K"
- 1999-1999: GS; 6 Cyl 3.8L; "GAS, FI, Naturally Aspirated, VIN K"
- 1998-1998: 25th Anniversary Edition; 6 Cyl 3.8L; "GAS, FI, Supercharged, VIN 1"
Availability:In stock
- List Price: $75.92
- Our Price: $41.94
- You Save: $33.98
| Location: | Driver Side, Before Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 15.75 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2004 Buick Rainier submodels:
- 2004-2004: CXL Plus; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN P"
- 2004-2004: CXL; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN P"
Availability:In stock
- List Price: $75.92
- Our Price: $41.94
- You Save: $33.98
| Location: | Before Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 15.75 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2001-2005 Buick Century submodels:
- 2005-2005: Special Edition; 6 Cyl 3.1L; "GAS, FI, Naturally Aspirated, VIN J"
- 2001-2005: Custom; 6 Cyl 3.1L; "GAS, FI, Naturally Aspirated, VIN J"
- 2001-2005: Limited; 6 Cyl 3.1L; "GAS, FI, Naturally Aspirated, VIN J"
Availability:In stock
- List Price: $65.90
- Our Price: $47.27
- You Save: $18.63
This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.
Specifications:
- 15 in. wire length
- Threaded-in type, male connector
Benefits:
- Tested to ensure highest level of quality and reliability
- Helps reduce harmful emissions and extends catalyst life
| Location: | Driver Side, After Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 15 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1996 Buick Roadmaster submodels:
- 1996-1996: Collector's Edition; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN P"
- 1996-1996: Estate Wagon Collector's Edition; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN P"
- 1996-1996: Limited Collector's Edition; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN P"
Availability:In stock
- List Price: $65.90
- Our Price: $47.27
- You Save: $18.63
This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.
Specifications:
- 15 in. wire length
- Threaded-in type, male connector
Benefits:
- Tested to ensure highest level of quality and reliability
- Helps reduce harmful emissions and extends catalyst life
| Location: | After Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 15 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1995 Buick Regal submodels:
- 1995-1995: Base; 6 Cyl 3.8L; "GAS, FI, Naturally Aspirated, VIN L"
- 1995-1995: Custom; 6 Cyl 3.8L; "GAS, FI, Naturally Aspirated, VIN L"
- 1995-1995: Gran Sport; 6 Cyl 3.8L; "GAS, FI, Naturally Aspirated, VIN L"
- 1995-1995: Limited; 6 Cyl 3.8L; "GAS, FI, Naturally Aspirated, VIN L"
Availability:In stock
- List Price: $65.90
- Our Price: $47.27
- You Save: $18.63
This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.
Specifications:
- 15 in. wire length
- Threaded-in type, male connector
Benefits:
- Tested to ensure highest level of quality and reliability
- Helps reduce harmful emissions and extends catalyst life
| Location: | Before Primary Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 15 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1994-1996 Buick Regal submodels:
- 1994-1996: Base; 6 Cyl 3.1L; "GAS, FI, Naturally Aspirated, VIN M"
- 1994-1996: Custom; 6 Cyl 3.1L; "GAS, FI, Naturally Aspirated, VIN M"
Availability:In stock
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