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Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband
- PRICE: 55.49
- Sensor Type: Narrow-Band
2001 Buick Regal Oxygen Sensor
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1-11 of 11 Results
1-11 of 11 Results
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Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
- PRICE: 56.99
- SponsoredSponsored
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. Oxygen Sensor. Bosch engineered oxygen sensor. Exact fit.
- PRICE: 31.49
- Wire Quantity: 4
- Sensor Type: Narrow-Band
- Connector Gender: Female
- Wiring Harness Length: 17.7
- Mounting Type: Threaded
- SponsoredSponsored
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband
- PRICE: 61.49
- Wire Quantity: 4
- Sensor Type: Narrow-Band
- Wiring Harness Length: 16.4
- Connector Gender: Male
- Mounting Type: Threaded
- SponsoredSponsored
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. Alternative Fit 1
- PRICE: 41.99
- Wire Quantity: 4
- Sensor Type: Narrow-Band
- Connector Gender: Female
- Wiring Harness Length: 22.8
- Mounting Type: Threaded
- SponsoredSponsored
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Bank 1 Sensor 1 (B1S1). Narrowband Oxygen Sensor OEM equivalent design Direct fit oxygen sensor.
- PRICE: 62.99
- Sensor Type: Narrow-Band
- Wiring Harness Length: 15.3
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Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Bank 1 Sensor 2 Narrowband
- PRICE: 71.49
- Sensor Type: Narrow-Band
- Wiring Harness Length: 12.5
- SponsoredSponsored
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband
- PRICE: 62.99
- Universal Or Specific Fit: Specific
- Thread Diameter: 0.708in
- Wire Quantity: 4
- Sensor Type: Heated
- Connector Gender: Female
- Wiring Harness Length: 15.35in
- Mounting Type: Threaded
- SponsoredSponsored
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
- PRICE: 64.99
- Universal Or Specific Fit: Specific
- Thread Diameter: 0.708in
- Wire Quantity: 4
- Sensor Type: Heated
- Connector Gender: Female
- Wiring Harness Length: 12.2in
- Mounting Type: Threaded
- SponsoredSponsored
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband. Oxygen Sensor. CAN, USA region. Reman=No. US ACD=Y. Can ACD=Y. In exhaust manifold/crossover.
- PRICE: 52.99
- SponsoredSponsored
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. Oxygen Sensor. CAN, USA region. Post converter. Reman=No. US ACD=Y. Can ACD=Y.
- PRICE: 81.49
Alternate Year Models
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Advice and How tos
- How to Replace a Muffler
- Why Do People Steal Catalytic Converters?
- What Black, Blue, or White Smoke from a Car's Exhaust Means
- Why is My Check Engine Light On?
- How to Find and Fix Exhaust Leaks
- How Much Does a Catalytic Converter Replacement Cost?
- Bad Oxygen Sensor (O2) Symptoms & Replacement Cost
- What Is the Catalytic Converter and What Does It Do?
- Why Your Car Could Fail an Emissions Test
- How to Upgrade Performance