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NGK Audi A4 2006-2000 Direct Fit Oxygen Sensor

NGK25605

$308.34
$308.34
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This part is made to order only, contact us for rough ETA.

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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. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our 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
2000-2005 Audi A4 Base
2003-2006 Audi A4 Cabriolet
2000-2005 Audi A4 Quattro Avant
2000-2005 Audi A4 Quattro Base
2004 Audi A4 Quattro Cabriolet
2002-2004 Audi A6 Base
2002-2004 Audi A6 Quattro Avant
2002-2004 Audi A6 Quattro Base
2005-2006 Audi A8 Quattro Base
2004-2006 Audi A8 Quattro L
2002-2005 Audi Allroad Quattro Base
2002 Audi TT Quattro ALMS Edition
2000-2006 Audi TT Quattro Base
2006 Audi TT Quattro Special Edition
2004-2006 Porsche Cayenne Base
2003-2006 Porsche Cayenne S
2003-2006 Porsche Cayenne Turbo
2006 Porsche Cayenne Turbo S
2003-2005 Volkswagen Passat GL
2000-2005 Volkswagen Passat GLS
2004-2005 Volkswagen Passat GLS 4 Motion
2002-2004 Volkswagen Passat W8
2004-2006 Volkswagen Phaeton V8
2004-2006 Volkswagen Phaeton W12
2005-2006 Volkswagen Touareg Base
2004 Volkswagen Touareg V6
MPN: 25605
⚠️ Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Learn more »
NGK Audi A4 2006-2000 Direct Fit Oxygen Sensor

$308.34

FAQ

When does my order ship?

Most orders ship in 1–3 days, but some items may take longer due to demand and manufacturing delays. For urgent orders, please contact us to confirm stock before purchasing.

Are returns accepted?

Not satisfied? Return any item within 30 days. See our FAQ page for details.

Buy now pay later options available?

Yes. Pay later in installments with Affirm or PayPal Pay Later.

Do we offer price matching?

We’re happy to price match any legitimate listing from an authorized dealer, as long as the item is in stock and the price is current. We cannot match outdated or incorrect discounts based on old MSRP, since those prices are often errors the competitor cannot honor.