Real Shop Help Call or text before you order Install Available Request install help Repair Status Track approved service work Fitment Review Check clearance before checkout Local Shop Support Hamilton, NJ performance help
Photo - Primary
Photo - out of package
Photo - out of package
Photo - out of package
NGK

NGK Audi A4 2009-2005 Direct Fit 5-Wire Wideband A/F Sensor

Manufacturer part number: 24339

Seen it cheaper? Send us the link. If we can beat it, we will.
CODE: NGK24339
$440.01 Backorder — not currently in stock Sold out
BACKORDER — not currently in stock

This item is on backorder. A shipping date is not confirmed. Contact us for current lead time: 609-249-4921.

View our return policy

Buy now, pay later with Shop Pay.

Choose Shop Pay at checkout to see your available payment options.

Rates from 0-36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers: affirm.com/licenses.

Buy nowCheckout this item

Share your vehicle details now, or choose to provide them later. For multiple items or installation, use Add to cart.

Shipping and applicable taxes are calculated at checkout.

Select a vehicle info status to continue.

Shipping and applicable taxes are calculated at checkout.

Need it by a certain date? Call 609-249-4921 before ordering. Online availability does not confirm stock at our Hamilton shop; please call ahead for pickup or installation.

Your vehicle

Select or change your vehicle here before checkout. You stay on this product while Hurrey’s keeps the fitment context.

View compatible vehicles Call the shop Ask fitment
View compatible vehicles

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 on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

  • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

This Part Fits:

Year Make Model Submodel
2005-2008 Audi A4 Base
2007-2009 Audi A4 Cabriolet
2005-2008 Audi A4 Quattro Avant
2005-2008 Audi A4 Quattro Base
2007-2009 Audi A4 Quattro Cabriolet
2009-2012 Porsche 911 Carrera
2009-2012 Porsche 911 Carrera 4
2012 Porsche 911 Carrera 4 GTS
2009-2012 Porsche 911 Carrera 4S
2011-2012 Porsche 911 Carrera GTS
2009-2012 Porsche 911 Carrera S
2010-2011 Porsche 911 GT3
2010-2011 Porsche 911 GT3 RS
2011 Porsche 911 GT3 RS 4.0
2011 Porsche 911 Speedster
2009-2012 Porsche 911 Targa 4
2009-2012 Porsche 911 Targa 4S
2009-2012 Porsche Boxster Base
2009-2012 Porsche Boxster S
2012 Porsche Boxster S Black Edition
2009 Porsche Boxster S Porsche Design 2
2011-2012 Porsche Boxster Spyder
2008-2010,2013-2014 Porsche Cayenne GTS
2008-2014 Porsche Cayenne S
2010 Porsche Cayenne S Transsyberia
2009-2012 Porsche Cayman Base
2012 Porsche Cayman R
2009-2012 Porsche Cayman S
2014-2016 Porsche Panamera 4S
2014-2016 Porsche Panamera 4S Executive
2014-2016 Porsche Panamera S