Audi A3 Oxygen Sensor

UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.

Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.

Notes: May not be compatible with flanges. May require minor modifications

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Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.

Fits the following 2006-2012 Audi A3 submodels:

• 2006-2012: All Submodels; All Engines;

BOSCH SUPER CLASS OXYGEN SENSOR

Bosch Super Class Oxygen Sensor provides patented catalytically activated fine particle filter that prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination that increase sensors life.

Specifications:

• 5-wire
• 27.2 in. wire length
• Heated
• Wideband

Features:

• Constructed of premium ceramic technology that incorporates Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
• Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination, thereby increasing sensor life
• Prevents premature failure of the catalytic converter
• Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
• Rigorously tested for perfect performance while saving money in fuel costs

Direct plug-in, no cutting or splicing required.

Fits the following 2006-2009 Audi A3 submodels:

• 2006-2009: Quattro; 6 Cyl 3.2L;

DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR

Denso Super Class First Time Fit Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:

• 4-wire
• 31.38 in. lead wire

Features:

• Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
• Double protection layer
• Aluminum oxide trap layer
• Porous PTFE filter
• Stainless steel housing

This part does not require wire cutting.

Fits the following 2008-2010 Audi A3 submodels:

• 2009-2010: Quattro; 4 Cyl 2.0L; "GAS, FI, CBFA, Turbocharged"
• 2008-2010: Base; 4 Cyl 2.0L; "GAS, FI, CBFA, Turbocharged"

WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Features:

• Improves car's engine response and gas mileage
• Effectively lowers emissions upon replacing its tired old oxygen sensor
• Exceeds OE specifications and test requirements

Fits the following 2010-2010 Audi A3 submodels:

• 2010-2010: TDI; 4 Cyl 2.0L; "DIESEL, FI, CBEA, Turbocharged"

NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy.

Specifications:

• 4-wire
• 31.5 in. wire length
• Non-flanged
• Heated

Features:

• Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
• Delivers superior fit, form, and function
• Extensively tested to guarantee quality and reliability

Supplied with a factory-fitted OEM connector for easy installation. Direct plug-in, no cutting or splicing required.

Fits the following 2009-2010 Audi A3 submodels:

• 2010-2010: TDI; 4 Cyl 2.0L; "CBFA"
• 2010-2010: TDI; 4 Cyl 2.0L; "CCTA"

• 2009-2010: Base; 4 Cyl 2.0L; "CBFA"

• 2009-2010: Base; 4 Cyl 2.0L; "CCTA"

• 2009-2010: Quattro; 4 Cyl 2.0L; "CBFA"

• 2009-2010: Quattro; 4 Cyl 2.0L; "CCTA"

Fits 4 more submodels. (Show all) Show less info