2011 Buick Regal Emission Control Parts
Select Your Submodel
-
TRQ®Oxygen SensorBuick Regal 2011, Oxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides excellent...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.81$37.95Save 3% - ACDelco®Genuine GM Parts™ Secondary Air Injection Pump KitBuick Regal 2.4L with PZEV California Emissions / PZEV California Emissions (NU6) 2011, Genuine GM Parts™ Secondary Air Injection Pump Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$167.88
- Dorman®OE Solutions™ Secondary Air Injection PumpBuick Regal 2.4L with California Emissions 2011, OE Solutions™ Secondary Air Injection Pump by Dorman®. Dorman’s A.I.R. Pump comes with all the hardware and other components necessary for a complete repair. Since this part is a...Save money by replacing only the failed pump - instead of the entire mating cover assemblyReplacement restores A.I.R. System to proper functioning$152.61
- TRQ®Upstream and Downstream O2 Oxygen Sensor SetBuick Regal 2.4L 2011, Upstream and Downstream O2 Oxygen Sensor Set by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$61.33$61.95Save $0.62 (1%)
- Denso®Oxygen SensorBuick Regal 2.4L 2011, Oxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$43.05 - $43.12
- Walker Products®Oxygen SensorBuick Regal 2011, Oxygen Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$37.73 - $39.78
- Bosch®Premium Oxygen SensorBuick Regal 2011, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally...OE Identical ConnectorCompact Design$47.21 - $70.34
- ACDelco®Genuine GM Parts™ Oxygen SensorBuick Regal 2.4L 2011, Genuine GM Parts™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM OE Oxygen Sensor...ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases$66.54 - $89.51
- Walker Products®Premium Oxygen SensorBuick Regal 2011, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The oxygen...Improved Engine Response & PerformanceLower Emissions$44.70 - $51.62
- NTK®Oxygen SensorBuick Regal 2.4L 2011, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$39.80 - $48.63
- Bosch®Narrow-band Oxygen SensorBuick Regal 2011, Narrow-band Oxygen Sensor by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are...OE-EquivalentOE Style connectors and wire lengths$42.09
- WVE®Vapor CanisterBuick Regal 2011, Vapor Canister by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$333.21 - $411.54
- Denso®Universal Fit Oxygen SensorBuick Regal 2.4L 2011, Universal Fit Oxygen Sensor by Denso®. Position: Upstream. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$42.11
- WVE®PCV ValveBuick Regal 2.0L 2011, PCV Valve by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$9.27
- Bosch®Universal Fit Narrow-band Oxygen SensorBuick Regal 2.4L 2011, Universal Fit Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum...Patented SmartLink™ connector systemNo special tools required for installation$47.85
- Standard®Secondary Air Injection PumpBuick Regal 2011, Secondary Air Injection Pump by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$260.02
- Delphi®Oxygen SensorBuick Regal 2.4L 2011, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$91.27 - $125.23
- Dorman®OE Solutions™ Vapor Canister Purge ValveBuick Regal 2011, OE Solutions™ Vapor Canister Purge Valve by Dorman®. Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is...Direct replacement - this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle's evaporative emissions systemQuality construction - manufactured from premium materials for a long service life$22.45 - $28.66
- ACDelco®GM Original Equipment™ Vapor Canister Purge ValveBuick Regal 2.4L 2011, GM Original Equipment™ Vapor Canister Purge Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.95 - $35.75
- Dorman®OE Solutions™ Vapor Canister Vent ValveBuick Regal 2.4L 2011, OE Solutions™ Vapor Canister Vent Valve by Dorman®. A malfunctioning vapor canister vent can cause the engine light to come on. This replacement valve is engineered of quality materials for durability to ensure...Direct replacement - this vapor canister vent valve fits and functions like the original partQuality construction - manufactured from premium materials for a long service life$17.90
- Standard®Intermotor™ Vapor Canister Purge SolenoidBuick Regal 2011, Intermotor™ Vapor Canister Purge Solenoid by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Made with precision and quality in mindDesigned to meet your specific needs$30.46 - $32.93
- TRQ®Vapor Canister Purge SolenoidBuick Regal 2011, Vapor Canister Purge Solenoid by TRQ®. Designed to perform just as well as the OEM part, this vapor canister purge solenoid is what you need to restore the emission control system of your vehicle. The product is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.27 - $34.87$27.95 - $35.95Save up to 6%
- ACDelco®Genuine GM Parts™ Secondary Air Injection Check ValveBuick Regal 2011, Genuine GM Parts™ Secondary Air Injection Check Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$8.82 - $158.49
- WVE®Vapor Canister Vent SolenoidBuick Regal 2011, Vapor Canister Vent Solenoid by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$20.24
- Standard®Vapor Canister Purge SolenoidBuick Regal 2011, Vapor Canister Purge Solenoid by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...The canister purge solenoid is constructed high grade industrial plastic to withstand low and high heat engine operating temperaturesEach connector and terminal is constructed with OE quality materials to ensure an exact fit connection, resuming peak conductivity to the engine wiring harness, and resulting in a precise engine performance$27.72 - $28.63
- Gates®Engine Crankcase Vent ValveBuick Regal 2.0L 2011, Engine Crankcase Vent Valve by Gates®. Position: PCV Valve. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$10.42
- WVE®Vapor Canister Purge SolenoidBuick Regal 2011, Vapor Canister Purge Solenoid by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$24.29 - $27.45
- Standard®Vapor Canister Vent SolenoidBuick Regal 2011, Vapor Canister Vent Solenoid by Standard®. Committed to being the best, Standard Motor Products manufactures and distributes a full line of engine management related products, including ignition and emission parts,...Superior resistance to enviromental influences due to proprietary one piece molding techniqueProducts are 100% tested in production$23.27
- ACDelco®GM Original Equipment™ Vapor Canister Vent ValveBuick Regal 2011, GM Original Equipment™ Vapor Canister Vent Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.94
- Gates®Engine Crankcase Breather HoseBuick Regal 2.4L 2011, Engine Crankcase Breather Hose by Gates®. Location: Canister Purge Solenoid to Intake Manifold. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using...High quality at an affordable priceExpertly made from premium materials$15.81
Shop By Service Type
- Oxygen Sensor Replacement
- Air Pump Check Valve Replacement
- Evaporation Vent Solenoid Replacement
- Secondary Air Injection Hose Replacement
- Canister Purge Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Fuel Evaporative Canister Replacement
- Air Pump Check and Diverter Valve Replacement
Popular Products
2011 Buick Regal Emission Control Reviews
1 review
Great Company to Deal with.
Davico® - Direct Fit Catalytic Converter and Pipe AssemblyPosted by Dena (Tower, MN) / October 29, 20192012 Buick Regal
Popular Searches