1-4 DAYS DELIVERY
Oxygen Sensor Set, Upstream & Downstream for 2006 325i / 2007-2013 BMW 328i
100% ORIGINAL AND QUALITY
60 DAYS RETURNS
- Description
- Shipping and Refund
- Reviews
Replacement Oxygen Sensor
Manufactured from top quality components, this is your best option and inexpensive replacement for your rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part.Replacement - the most affordable brand name for replacement parts that you need! Replacement is a professional brand for autobody, lighting parts, electrical, brake, suspension, intake and exhaust, and cooling and heating products. All Replacement brands include 1-year, unlimited-mileage warranty.
Mounting style: Threaded-in
Quantity sold: Set of 2
Recommended use: OE Replacement
Hex size: 7/8 in.
Condition: New
Thread size: M18-1.5
Product fit: Direct Fit
Connector gender: Male and female Connector
Interchange part number: 250-24713, 250-25018
Components: (2) Oxygen Sensors
Will fit:
BMW
2011 1 Series M Base Before and After Catalytic Converter, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2013 128i Base Before and After Catalytic Converter, Engine Designation: N51B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2013 128i Base Before and After Catalytic Converter, Engine Designation: N52B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2011-2012 128i Base Before and After Catalytic Converter, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2008-2010 128i Base Before and After Catalytic Converter, Front, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2011 135i Base Before and After Catalytic Converter, Engine Designation: N55B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2008-2010 135i Base Before and After Catalytic Converter, Front, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2006 325i Base Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3, From 11/2005
2006 325xi Base Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3, From 11/2005
2007-2011,2013 328i Base Before and After Catalytic Converter, Engine Designation: N51B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2007-2011,2013 328i Base Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2012 328i Base Before and After Catalytic Converter, Naturally Aspirated, GAS, For Cylinders 1-3
2013 328i xDrive Base Before and After Catalytic Converter, Engine Designation: N51B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2013 328i xDrive Base Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2011-2012 328i xDrive Base Before and After Catalytic Converter, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2009-2010 328i xDrive Base Before and After Catalytic Converter, Left, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2007-2008 328xi Base Before and After Catalytic Converter, Engine Designation: N51B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2007-2008 328xi Base Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2006 330i Base Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3, From 11/2005
2006 330xi Base Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3, From 11/2005
2007-2010 335i Base Before and After Catalytic Converter, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2011 335i Base Before and After Catalytic Converter, Engine Designation: N55B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2009-2010 335i xDrive Base Before and After Catalytic Converter, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2011 335i xDrive Base Before and After Catalytic Converter, Engine Designation: N55B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2011,2013 335is Base Before and After Catalytic Converter, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2012 335is Base Before and After Catalytic Converter, Turbocharged, GAS, For Cylinders 1-3
2007-2008 335xi Base Before and After Catalytic Converter, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2008-2010 528i Base Before and After Catalytic Converter, Engine Designation: N52B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2009-2010 528i xDrive Base Before and After Catalytic Converter, Engine Designation: N52B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2008 X3 3.0i Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2007-2008 X3 3.0si Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2009-2010 X3 xDrive30i Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2007-2008 X5 3.0si Before and After Catalytic Converter, Engine Designation: N52B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2009-2010 X5 xDrive30i Before and After Catalytic Converter, Engine Designation: N52B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2009-2011 Z4 sDrive30i Before and After Catalytic Converter, Engine Designation: N52B30A, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2009-2013 Z4 sDrive35i Before and After Catalytic Converter, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2011-2013 Z4 sDrive35is Before and After Catalytic Converter, Engine Designation: N54B30A, FI, Turbocharged, GAS, For Cylinders 1-3
2006-2008 Z4 (submodel: Coupe 3.0si, Roadster 3.0i, Roadster 3.0si) Before and After Catalytic Converter, Engine Designation: N52, FI, Naturally Aspirated, GAS, For Cylinders 1-3
2014 Z4 (submodel: sDrive35i, sDrive35is) Before and After Catalytic Converter, Turbocharged, GAS, For Cylinders 1-3
2015 Z4 (submodel: sDrive35i, sDrive35is) Before and After Catalytic Converter, Front, Engine Designation: N54B30A, FI, Turbocharged, GAS
Shipping & Processing Time
All in-stock orders are processed and shipped within 1 business day (excluding weekends and holidays).
Delivery typically takes 2–5 business days, depending on the destination. We ship from multiple warehouses across the United States, which allows us to deliver orders as quickly as possible.
Please note that delivery times are estimates provided by the carrier and are not guaranteed.
Shipping Carriers
Most orders are shipped via UPS Ground or FedEx, depending on the size and weight of the item.
Some large or oversized items may be shipped via SAIA or other freight carriers.
Carrier selection is determined automatically at the time of shipment.
Tracking Information
Once your order has shipped, a tracking number will be emailed to the email address provided at checkout.
Tracking information usually becomes active within 1 business day after shipment, depending on the carrier.
Where Is My Order?
When tracking information is provided, this means your order has been processed and shipped.
Carriers such as UPS and FedEx provide point-in-time tracking, meaning updates occur as the package is scanned during transit.
Most orders arrive within 2–5 business days. If your order does not arrive within the estimated timeframe, please contact us and we will be happy to assist.
Delivered Packages & Theft
Once an order is marked as Delivered by the carrier to the address provided at checkout, the order is considered successfully fulfilled.
We are not responsible for lost or stolen packages after delivery, including cases of mail theft.
If your tracking shows “Delivered” but you did not receive the package, we recommend:
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Checking around your property and with neighbors
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Contacting the carrier to file a missing or stolen package claim
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Filing a police report for mail theft (if applicable)
If the carrier provides written confirmation of delivery error, please contact us and we will review the case.
Signature Requirement
Signature confirmation is not required by default for orders under $200.
If you would like to add signature confirmation to your shipment, please contact us before placing your order. Additional fees may apply.
Incorrect Shipping Address
Customers are responsible for providing an accurate and complete shipping address at checkout.
We are not responsible for orders delivered to an incorrect address provided by the customer.
Cancellations
Order cancellations are free of charge as long as the order has not yet shipped.
Please contact us as soon as possible if you need to cancel your order. Once an order has shipped, it cannot be canceled.
Contact Us
If you have any questions regarding shipping, delivery, or your order, please contact us and we will be happy to help.





