Audi S4 Parts: Fuel & Emissions

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2000-2002 Audi S4 V6 2.7L Upstream Right O2 Oxygen Sensor AM Autoparts AM-3712444749
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$27.99
2000-2002 Audi S4 V6 2.7L Downstream Left O2 Oxygen Sensor AM Autoparts AM-2703615090
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$26.99
2005-2008 Audi S4 V8 4.2L Vacuum Control Valve AM Autoparts AM-1873634915
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$30.99
2004-2009 Audi S4 V8 4.2L Upstream Right O2 Oxygen Sensor AM Autoparts AM-3699928430
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$72.99
2010-2016 Audi S4 Supercharger Air Inlet MAP Sensor AM Autoparts AM-1473080178
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$17.99
2018-2023 Audi S4 V6 3.0L Downstream Bank 2 Sensor 2 O2 Oxygen Sensor AM Autoparts AM-2437406829
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$29.99
2004-2009 Audi S4 V8 4.2L Downstream Left O2 Oxygen Sensor AM Autoparts AM-2424448400
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$28.99
2010-2014 Audi S4 V6 3.0L Downstream Right O2 Oxygen Sensor AM Autoparts AM-4130424247
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$30.99
2015-2015 Audi S4 V6 3.0L with OE No. 06E131102J Secondary Air Injection Control Valve Pierburg 7.22286.52.0
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$112.99
2010-2010 Audi S4 V6 3.0L Engine Designation CCBA with OE No. 079959231 Electric Air Pump Pierburg 7.22934.57.0
In Stock and Ready to Ship. Ships Same Day for orders placed by 2pm ET
free ground shipping
$386.99