{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2009 Audi A4
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2009 Audi A4 Change Vehicle

Walker Products®
2009 Audi A4 - Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire

Tap image and pinch to zoom.
$65.99
$154.99Save: $89.00(57%)
Manufacturer #350-34334
Guaranteed to Fit2009 Audi A4 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2009 Audi A4
Cabriolet
4 Cyl 2.0L
Eng. Designation: BWT, FI, Turbocharged, GAS

Highlights

Part:
Oxygen Sensor
Brand:
Walker Products
Location:
After Catalytic Converter
Notes:
Heated
Type:
4-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Wire Length:
51.18 in. Wire Length
Warranty:
90-day Walker Products limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series:
Walker Products Aftermarket Base Sensor
Fitnotes:
Eng. Designation: BWT, FI, Turbocharged, GAS

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2005-2006 Audi A6 Quattro
Base
8 Cyl 4.2L
Eng. Designation: BNK, FI, Naturally Aspirated, GAS
2005-2008 Audi A4
Base
4 Cyl 2.0L
Eng. Designation: BPG, Eng. VIN: F, FI, Turbocharged, GAS
2005-2008 Audi A4 Quattro
Avant
4 Cyl 2.0L
Eng. Designation: BPG, Eng. VIN: F, FI, Turbocharged, GAS
2005-2008 Audi A4 Quattro
Base
4 Cyl 2.0L
Eng. Designation: BPG, Eng. VIN: F, FI, Turbocharged, GAS
2007 Audi Q7
Base
8 Cyl 4.2L
Eng. Designation: BAR, FI, Naturally Aspirated, GAS
Page 1 of 22 | Showing 1 - 5 of 109 results

Product Information

WALKER PRODUCTS AFTERMARKET OXYGEN SENSORS

Restore your ride to optimum, OE-standard performance with the high-quality, fuel-efficient and ultra-durable design of Walker Products’ aftermarket oxygen sensors. They’re just the ticket if you’re looking for sensors that offer reliability at an affordable price. Walker Products supplies the automotive aftermarket with premium engine sensors and fuel system components.

  • Carefully made for OE-quality fit and function
  • Made with first-class materials in TS 16949/ISO 9001-2008 qualified facilities
  • Extends sensor life and minimizes emissions
  • Boosts fuel economy and engine response
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Is this correct part for 02 sensor bank 1 sensor 2?JoanneAug 16, 2023
Best Answer:Hi Joann, I'm pleased to assist you. Yes, this will work for the Bank 1 Sensor 2 (downstream) or after the catalytic converter. Click the link below to continue ordering today. Secure your order from limited stocks and take advantage of our ongoing sale. I hope this helps. Have fun shopping! <a href="https://www.carparts.com/oxygen-sensor/walker-products/wkp35034334?can=CPGG4850_CSQA_20230816" target="_blank">https://www.carparts.com/oxygen-sensor/walker-products/wkp35034334?can=CPGG4850_CSQA_20230816</a>
Grace G.STAFFAug 16, 2023
0
How many wires come with bank 2 sensor 2 o2 sensor?NandoMay 01, 2023
Best Answer:Hi Fernando, thank you for reaching out. This item is a 4-wire oxygen sensor. You can use this link to continue ordering the part at a discounted price today: <a href="https://www.carparts.com/oxygen-sensor/walker-products/wkp35034334?can=CPAP3648_CSQA_20230501" target="_blank">https://www.carparts.com/oxygen-sensor/walker-products/wkp35034334?can=CPAP3648_CSQA_20230501</a> I hope this helps. Happy shopping.
Aldrin P.STAFFMay 01, 2023