Emission Systems for 2010 Audi S4
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Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 19.69
Denso
234-4120
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
Positions: Downstream
$90.60
Fits Your Vehicle
Secondary Air Injection Check Valve
Dorman
911-988
This secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles, and is...
Positions: Left
$247.71
Fits Your Vehicle
Intake Manifold Actuator Control Solenoid
Dorman
667-108
This engine intake manifold runner solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and...
$104.70
Fits Your Vehicle
Secondary Air Injection Check Valve
Dorman
911-989
This secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles, and is...
Positions: Right
$182.87
Fits Your Vehicle
Vacuum Control Valve, EGR
Vaico
V10-3670
The Q+ Quality Level identifies vehicle parts manufactured in Germany in OEM-quality in accordance with vehicle manufacturer...
$85.70
Fits Your Vehicle
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