Exhaust for 2006 Audi A4 Quattro
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Spectra Premium Oxygen Sensor
Spectra Premium
OS6083
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oxygen sensors meet or exceed the...
Positions: Upstream Left, Upstream Right
Fits Your Vehicle
URO Parts Oxygen Sensor
URO
06E906265S
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO...
Positions: Front Left
$98.87
Fits Your Vehicle
Turbocharger - New - Gas
SMP CORP
TBC581
Turbocharger - New - Gas Turbo-New Turbocharger-New-Gas
$1,466.67
Fits Your Vehicle
![55630 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/1e0bb6dfe07b175dd17c3e7f3983ab4f.webp "55630 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD) for Walker Exhaust")
Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD)
Walker Exhaust
55630
Combining industry-leading coverage with a direct fit OE-style replacement, Walker® Quiet-Flow® muffler assemblies deliver a precision...
$311.77
Walker Products 250-24953 Oxygen Sensor 4-W Direct Fit Narrow-Band
Walker Products Inc. -
250-24953
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment...
Positions: Downstream Left
Fits Your Vehicle
CATCO Catalytic Converter
CATCO CONVERTERS
770135
Catalytic Converter
Positions: Front, Left, Right
Fits Your Vehicle
Nissens Turbocharger
NISSENS
93193
Nissens turbos are made using only the highest-rated materials and manufactured to the correct tolerances. Each Nissens turbo is...
$1,098.77
Fits Your Vehicle
Spectra Premium Oxygen Sensor
Spectra Premium
OS6122
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oxygen sensors meet or exceed the...
Positions: Downstream Left
Fits Your Vehicle
Bosch Oxygen Sensor
Bosch
16986
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor...
Positions: Downstream
$104.81
Fits Your Vehicle
BorgWarner Turbocharger
BorgWarner
53039880106
BorgWarner is the leading manufacturer of turbochargers supplied to nearly ever OEM vehicle brand. BorgWarner offers a comprehensive...
$1,384.31
Fits Your Vehicle
![55629 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/9b751999bf8c2b284923140348533e94.webp "55629 - Exhaust: Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD) for Walker Exhaust")
Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD)
Walker Exhaust
55629
Combining industry-leading coverage with a direct fit OE-style replacement, Walker® Quiet-Flow® muffler assemblies deliver a precision...
$320.28
Bosch Oxygen Sensor
Bosch
15157
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor...
Positions: Downstream Right
Fits Your Vehicle
Facet Oxygen Sensor
FACET FUEL PUMPS
10.8245
Oxygen Sensor
Positions: Rear
Fits Your Vehicle
Denso Oxygen Sensor
Denso
234-4414
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
Positions: Downstream Right
Fits Your Vehicle
Walker Products 350-35031 Oxygen Sensor 5-W Wide-Band
Walker Products Inc. -
350-35031
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment...
Positions: Upstream Left, Upstream Right
$125.96
Fits Your Vehicle
Denso Oxygen Sensor
Denso
234-4409
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
Positions: Downstream Left
$160.57
Fits Your Vehicle
Denso Oxygen Sensor
Denso
234-4413
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
Positions: Downstream Left
Fits Your Vehicle
Walker Products 250-24669 Oxygen Sensor 4-W Direct Fit Narrow-Band
Walker Products Inc. -
250-24669
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment...
Positions: Downstream Right
$77.66
Fits Your Vehicle
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