1-4 DAYS DELIVERY
Walker Products 350-34551 Oxygen Sensor Upstream for 2012-2016 Buick LaCrosse
100% ORIGINAL AND QUALITY
60 DAYS RETURNS
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Walker Products 350-34551 Oxygen Sensor Upstream for 2012-2016 Buick LaCrosse
SPECIFICATIONS
- Series : Walker Products Aftermarket Base Sensor
- Type : 4-wire
- Quantity sold : Sold individually
- Product fit : Direct Fit
- Recommended use : OE Replacement
- Wire length : 20.47 in. Wire Length
- Notes : Heated
- Prop 65 warning : WARNING: 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 .
- Condition : New
WILL FIT
- 2010 Allure CX Before or After Catalytic Converter, Eng. Designation: LF1, Eng. VIN: G, FI, Naturally Aspirated, GAS
- 2010 Allure CXL Before or After Catalytic Converter, Eng. Designation: LF1, Eng. VIN: G, FI, Naturally Aspirated, GAS
- 2005-2008 Allure CXS After Catalytic Converter, Eng. VIN: 7, FI, Naturally Aspirated, GAS
- 2010 Allure CXS Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS
- 2009-2011 Enclave (submodel: CX, CXL) Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: D, FI, Naturally Aspirated, GAS
- 2016 LaCrosse Base Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2012 LaCrosse Convenience Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2010 LaCrosse CX Before or After Catalytic Converter, Eng. Designation: LF1, Eng. VIN: G, FI, Naturally Aspirated, GAS
- 2010 LaCrosse CXL Before or After Catalytic Converter, Eng. Designation: LF1, Eng. VIN: G, FI, Naturally Aspirated, GAS
- 2005-2008 LaCrosse CXS After Catalytic Converter, Eng. VIN: 7, FI, Naturally Aspirated, GAS
- 2010 LaCrosse CXS Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS
- 2016 LaCrosse Leather Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2016 LaCrosse Premium Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2016 LaCrosse Sport Touring Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2016 LaCrosse Sport Touring Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2012-2013 LaCrosse Touring Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2011 LaCrosse (submodel: CX, CXL, CXS) Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: D, FI, Naturally Aspirated, GAS
- 2012-2016 LaCrosse (submodel: Base, Leather, Premium) Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2005 Rendezvous (submodel: CXL Plus, Ultra) After Catalytic Converter, Eng. VIN: 7, FI, Naturally Aspirated, GAS
- 2006 Rendezvous (submodel: CX, CXL) After Catalytic Converter, Eng. VIN: 7, FI, Naturally Aspirated, GAS
- 2004 CTS Base After Catalytic Converter, Eng. VIN: 7, FI, Naturally Aspirated, GAS
- 2014-2016 ELR Base After Catalytic Converter
- 2004 SRX Base After Catalytic Converter, Eng. VIN: 7, FI, Naturally Aspirated, GAS
- 2004 SRX Base After Catalytic Converter, Eng. VIN: A, FI, Naturally Aspirated, GAS
- 2010-2011 SRX (submodel: Base, Luxury, Performance, Premium) Before or After Catalytic Converter, Eng. Designation: LF1, Eng. VIN: Y, FI, Naturally Aspirated, GAS
- 2012-2016 SRX (submodel: Base, Luxury, Performance, Premium) Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2004 XLR Base After Catalytic Converter, Eng. VIN: A, FI, Naturally Aspirated, GAS
- 2005 XLR Base After Catalytic Converter, Eng. VIN: A, FI, Naturally Aspirated, GAS, 1st Design
- 2012 Captiva Sport (submodel: LT, LTZ) Before or After Catalytic Converter, FI, Naturally Aspirated
- 2014-2017 Equinox LT Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2014-2017 Equinox LT Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2014-2016 Equinox LTZ Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2014-2016 Equinox LTZ Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2017 Equinox Premier Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2017 Equinox Premier Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2010 Equinox (submodel: LT, LTZ) Before or After Catalytic Converter, Eng. Designation: LF1, Eng. VIN: Y, FI, Naturally Aspirated, GAS
- 2011-2012 Equinox (submodel: LT, LTZ) Before or After Catalytic Converter, Eng. Designation: LFW, Eng. VIN: 5, FI, Naturally Aspirated, FLEX
- 2013 Equinox (submodel: LT, LTZ) Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated
- 2013 Impala Police Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated
- 2012-2013 Impala (submodel: LS, LT, LTZ) Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated
- 2014-2016 Impala Limited (submodel: LS, LT, LTZ, Police) Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2009-2011 Traverse (submodel: LS, LT, LTZ) Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: D, FI, Naturally Aspirated, GAS
- 2011-2012 Volt Base After Catalytic Converter, Eng. Designation: LUU, Eng. VIN: 4, FI, Naturally Aspirated, ELECTRIC/GAS
- 2013-2015 Volt Base After Catalytic Converter, Eng. Designation: LUU, Eng. VIN: 4, Naturally Aspirated, ELECTRIC/GAS
- 2011 Acadia Denali Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: D, FI, Naturally Aspirated, GAS
- 2010-2011 Acadia SL Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: D, FI, Naturally Aspirated, GAS
- 2009-2011 Acadia (submodel: SLE, SLT) Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: D, FI, Naturally Aspirated, GAS
- 2010 Terrain (submodel: SLE, SLT) Before or After Catalytic Converter, Eng. Designation: LF1, Eng. VIN: Y, FI, Naturally Aspirated, GAS
- 2011 Terrain (submodel: SLE, SLT) Before or After Catalytic Converter, Eng. Designation: LFW, Eng. VIN: 5, FI, Naturally Aspirated, FLEX
- 2012 Terrain (submodel: SLE, SLT) Before or After Catalytic Converter, FI, Naturally Aspirated
- 2013-2015,2017 Terrain (submodel: Denali, SLE, SLT) Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, FLEX
- 2013-2017 Terrain (submodel: Denali, SLE, SLT) Before or After Catalytic Converter, Eng. Designation: LFX, Eng. VIN: 3, FI, Naturally Aspirated, GAS
- 2009-2010 Outlook (submodel: XE, XR) Before or After Catalytic Converter, Eng. Designation: LLT, Eng. VIN: D, FI, Naturally Aspirated, GAS
Buick
Cadillac
Chevrolet
GMC
Saturn
IMPORTANT NOTES
If you have fitment questions or concerns, please contact us prior to ordering.
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:
-
Checking around your property and with neighbors
-
Contacting the carrier to file a missing or stolen package claim
-
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.





