Exhaust for 2012 Buick Regal
Select Exhaust part
Bosch Oxygen Sensor
Bosch
15283
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor...
Positions: Upstream
$51.70
Fits Your Vehicle
Exhaust Manifold
ACDelco
12643496
GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Fits Your Vehicle
Delphi Oxygen Sensor
DELPHI
ES20009
Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We...
Positions: Front
$83.14
Fits Your Vehicle
Walker Products 350-34489 Oxygen Sensor 4-W Direct Fit Narrow-Band
Walker Products Inc. -
350-34489
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment...
Positions: Downstream
$37.20
Fits Your Vehicle
![21859 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler 2" Inlet (ID) 2.25" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/845c44acf3a3b72fddf1858cf866f6b3.webp "21859 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler 2" Inlet (ID) 2.25" Outlet (OD) for Walker Exhaust")
Quiet-Flow Direct Fit Exhaust Muffler 2" Inlet (ID) 2.25" Outlet (OD)
Walker Exhaust
21859
Designed to deliver superior flow and OE-style sound, Walker® Quiet-Flow® mufflers are available for top-selling domestic and foreign...
$291.83
TC Remanufacturing Automatic Transmission Torque Converter
TC Remanufacturing
B27-3455
Lock-up automatic transmission torque converter for GM 6T40/6T45 FWD/AWD 6‑speed applications. Approx. 236 mm (10.85 in) diameter, 24...
$143.20
Fits Your Vehicle
Delphi Oxygen Sensor
DELPHI
ES20355
Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We...
Positions: Rear
$59.16
Fits Your Vehicle
Denso Oxygen Sensor
Denso
234-4526
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
Positions: Downstream
$44.64
Fits Your Vehicle
ATP Graywerks Exhaust Manifold
ATP
101551
ATP exhaust manifolds transport burnt exhaust gasses from the engine to the exhaust system. Over time exhaust manifolds can crack or warp...
Positions: Left
$213.86
Fits Your Vehicle
![21222 - Exhaust: Direct Fit Exhaust Resonator and Pipe Assembly 2.25" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/0ebf6de8f0f410a2343333261c30d121.webp "21222 - Exhaust: Direct Fit Exhaust Resonator and Pipe Assembly 2.25" Outlet (ID) for Walker Exhaust")
Direct Fit Exhaust Resonator and Pipe Assembly 2.25" Outlet (ID)
Walker Exhaust
21222
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow...
$77.75
NTK OE Type Oxygen Sensor
NTK Oxygen Sensors
21555
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s...
Positions: Upstream
$59.31
Fits Your Vehicle
Walker Products 250-24492 Oxygen Sensor 4-W Direct Fit Narrow-Band
Walker Products Inc. -
250-24492
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment...
Positions: Upstream
$50.20
Fits Your Vehicle
Walker Ultra EPA 54981 Direct Fit Catalytic Converter for INFINITI QX60
Walker Exhaust
54981
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra Direct-Fit Catalytic...
Positions: Rear
$318.51
Fits Your Vehicle
Stand alone Exact-Fit exhaust manifold
DAVICO CONVERTERS
663432
Davico exhaust manifoldsare designed using the original equipment sample parts so that we make sure they fit and function properly on...
Positions: Front
Fits Your Vehicle
![21834 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler 2" Inlet (ID) 2.25" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/3a5b9b2619e5cd24d41ced1e89488468.webp "21834 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler 2" Inlet (ID) 2.25" Outlet (OD) for Walker Exhaust")
Quiet-Flow Direct Fit Exhaust Muffler 2" Inlet (ID) 2.25" Outlet (OD)
Walker Exhaust
21834
Designed to deliver superior flow and OE-style sound, Walker® Quiet-Flow® mufflers are available for top-selling domestic and foreign...
$293.82
Walker Products 250-24698 Oxygen Sensor 4-W Direct Fit Narrow-Band
Walker Products Inc. -
250-24698
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment...
Positions: Downstream
$46.62
Fits Your Vehicle
Multi-Purpose Relay
ACDelco
13500113
ACDelco GM Original Equipment Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
$7.22
Fits Your Vehicle
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