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Air / Fuel Ratio Sensor
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Air / Fuel Ratio Sensor - Upstream (Denso) for 2003-2006 BMW NEW

$ 185 .93
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

Position: Upstream
From 03/2003 O.E. Quality Direct Fit Replacement Sensor
Air / Fuel Ratio Sensor - OE Style
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance.; Each component is precision-built for exact replacement… and a first time fit.; DENSO gives you the right part and the right fit… the first time.
Brand: Denso
Condition: New
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Specifications & Info


Attribute Value
Connector Gender Male
Grade Type Standard Replacement
Sensor Type Wide-band
Thread Diameter 0.711
Wire Quantity 5
Wiring Harness Length 38.66

Vehicle Fitment Guide

This part fits the following vehicles:

BMW 7 models (tapclick to expand)(tapclick to hide)
325Ci 2003-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2003 - 2006 L6 2.5L RWD Automatic & Manual
Base Coupe 2003 - 2006 L6 2.5L RWD Automatic & Manual
325i 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2003 - 2005 L6 2.5L RWD Automatic & Manual
Base Wagon 2003 - 2005 L6 2.5L RWD Automatic & Manual
330Ci 2003-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2003 - 2006 L6 3.0L RWD Automatic & Manual
Base Coupe 2003 - 2006 L6 3.0L RWD Automatic & Manual
M Convertible 2005 L6 3.0L RWD Automatic & Manual
M Coupe 2005 L6 3.0L RWD Automatic & Manual
330i 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2003 - 2005 L6 3.0L RWD Automatic & Manual
M Sedan 2005 L6 3.0L RWD Automatic & Manual
525i 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2004 - 2005 L6 2.5L RWD Automatic & Manual
530i 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2004 - 2005 L6 3.0L RWD Automatic & Manual
X3 2004-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.5i SUV 2004 - 2006 L6 2.5L AWD Automatic & Manual
3.0i SUV 2004 - 2006 L6 3.0L AWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance.; Each component is precision-built for exact replacement… and a first time fit.; DENSO gives you the right part and the right fit… the first time.

Interchange Parts

Brand Part Number
ACDelco 213-1474
ACDelco 213-3934
ACDelco 213-3937
BMW 11787523434
BMW 11787523435
Bosch 17215
Bosch 17216
Carquest 75-3579
Carquest 75-3580
Delphi ES10928
NAPA Mileage Plus 2345137
NTK 24315
Walker Products 250-25016
Walker Products 350-35081

Fits Years: 2003 2004 2005 2006

Fits Models: 325Ci, 325i, 330Ci, 330i, 525i, 530i, X3

Expert Guide

A Guide to Air/Fuel Ratio Sensors for the 2003-2006 BMW 325i (E46)

Fix your check engine light and poor gas mileage by understanding this critical sensor.

 Read Full Guide →
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120
Day Return Window

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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

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