Maxpeeding
2x Up+Down Oxygen Sensor compatible for Buick Allure V8 5.3L 2008-2009 Upstream Downstream
2x Up+Down Oxygen Sensor compatible for Buick Allure V8 5.3L 2008-2009 Upstream Downstream
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Application Compatible for Buick Allure V8 5.3L 2008-2009 Upstream (Front);Downstream (Rear) Compatible for Buick Century L4 2.2L 1996-1996 Downstream (Rear) Compatible for Buick Century V6 3.1L 1996-2004 Downstream (Rear) Compatible for Buick Lacrosse V8 5.3L 2008-2009 Upstream (Front);Downstream (Rear) Compatible for Buick Lesabre V6 3.8L 1996-2003 Downstream (Rear) Compatible for Buick Park Avenue V6 3.8L 1996-2003 Downstream (Rear) Compatible for Buick Rainier L6 4.2L Downstream 2004-2005 (Rear) Compatible for Buick Rainier V8 5.3L Downstream 2006-2006 (Rear) Compatible for Buick Regal V6 3.1L 1996-1996 Downstream (Rear) Compatible for Buick Regal V6 3.8L 1996-2003 Downstream (Rear) Compatible for Buick Rendezvous V6 2.8L 2002-2005 Downstream (Rear) Compatible for Buick Riviera V6 3.6L 1996-1999 Downstream (Rear) Compatible for Cadillac CTS V6 3.4L 2005-2007 Downstream (Rear) Compatible for Cadillac CTS V6 3.8L 2005-2006 Downstream (Rear) Compatible for Cadillac CTS-V V8 6.0L 2006-2007 Upstream (Front) Compatible for Cadillac Deville V8 4.6L 1996-1999 Downstream (Rear) Compatible for Cadillac Eldorado V8 4.6L 1996-1999 Downstream (Rear) Compatible for Cadillac Escalade V8 6.2L 2007-2007 Upstream (Front) Compatible for Cadillac Seville V8 4.6L 1996-1999 Downstream (Rear) Compatible for Cadillac SRX V6 3.6L 2005-2006 Downstream (Rear) Compatible for Cadillac SRX V8 4.6L 2005-2006 Downstream (Rear) Compatible for Cadillac STS V6 3.6L 2005-2007 Downstream (Rear) Compatible for Cadillac STS V8 4.6L 2005-2006 Downstream (Rear) Compatible for Chevrolet Avalanche V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet Avalanche V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet Avalanche V8 6.0L 2007-2007 Upstream (Front) Compatible for Chevrolet Camaro V6 3.8L 1996-2002 Downstream (Rear) Compatible for Chevrolet Camaro V8 5.7L 1996-1997 Downstream (Rear) Compatible for Chevrolet Camaro V8 5.7L 1998-2002 Upstream (Front);Downstream (Rear) Compatible for Chevrolet Colorado L4 2.8L 2004-2005 Downstream (Rear) Compatible for Chevrolet Colorado L5 3.5L 2004-2005 Downstream (Rear) Compatible for Chevrolet Colorado V8 5.3L 2009-2011 Upstream (Front) For 2008-2009 compatible for Chevrolet Equinox V6 3.6L Downstream (Rear) Compatible for Chevrolet Express 1500 V6 4.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 1500 V6 4.3L 2004-2006 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 1500 V8 5.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 1500 V8 5.3L 2004-2006 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 1500 V8 5.3L 2007-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V6 4.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V6 4.3L 2004-2005 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V8 4.8L 2003-2003 Upstream (Front Right);Downstream (Rear Right compatible for Chevrolet Express 2500 V8 4.8L 2004-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V8 5.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V8 5.3L 2004-2005 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V8 6.0L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V8 6.0L 2004-2004 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V8 6.0L 2004-2004 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 2500 V8 6.0L 2005-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 3500 V8 4.8L 2005-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 3500 V8 6.0L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Express 3500 V8 6.0L 2004-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for Chevrolet Impala V6 3.4L 2000-2004 Downstream (Rear) Compatible for Chevrolet Impala V6 3.8L 2000-2003 Downstream (Rear) Compatible for Chevrolet Impala V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet Impala V8 5.3L 2008-2009 Upstream (Front);Downstream (Rear) Compatible for Chevrolet Lumina V6 3.1L 1996-2001 Downstream (Rear) Compatible for Chevrolet Lumina V6 3.4L 1996-1997 Downstream (Rear) Compatible for Chevrolet Lumina V6 3.8L 1998-1999 Downstream (Rear) Compatible for Chevrolet Lumina APV V6 3.4L 1996-1996 Downstream (Rear) Compatible for Chevrolet Lumina APV L4 2.2L 2004-2008 Downstream (Rear) Compatible for Chevrolet Monte Carlo V6 3.1L 1996-1999 Downstream (Rear) Compatible for Chevrolet Monte Carlo V6 3.4L 1996-1997 Downstream (Rear) Compatible for Chevrolet Monte Carlo V6 3.4L 2001-2004 Downstream (Rear) Compatible for Chevrolet Monte Carlo V6 3.8L 1998-2003 Downstream (Rear) Compatible for Chevrolet Monte Carlo V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet S10 Pickup L4 2.2L 1997-2003 Downstream (Rear) Compatible for Chevrolet Silverado 1500 V6 4.3L 2007-2011 Upstream (Front) Compatible for Chevrolet Silverado 1500 V8 4.8L 2006-2007 Upstream (Front) Compatible for Chevrolet Silverado 1500 V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet Silverado 1500 V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet SSR V8 6.0L 2006-2006 Downstream (Rear) Compatible for Chevrolet Suburban 1500 V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet Suburban 1500 V8 5.3L 2007-2007 Upstream (Front) Compatible for Chevrolet Suburban 1500 V8 6.0L 2007-2007 Upstream (Front) Compatible for Chevrolet Suburban 2500 V8 6.0L 2007-2007 Upstream (Front) Compatible for Chevrolet Tahoe V8 4.8L 2006-2007 Upstream (Front) Compatible for Chevrolet Tahoe V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet Tahoe V8 5.3L 2006-2007 Upstream (Front) Compatible for Chevrolet Trailblazer L6 4.2L 2002-2005 Downstream (Rear) Compatible for Chevrolet Trailblazer V8 5.3L 2006-2006 Downstream (Rear) Compatible for Chevrolet Trailblazer V8 6.0L 2006-2006 Downstream (Rear) Compatible for Chevrolet Venture V6 3.4L 1997-2004 Downstream (Rear) Compatible for GMC Canyon L4 2.8L 2004-2005 Downstream (Rear) Compatible for GMC Canyon L5 3.5L 2004-2005 Downstream (Rear) Compatible for GMC Canyon V8 5.3L 2009-2011 Upstream (Front) Compatible for GMC Envoy L6 4.2L 2002-2005 Downstream (Rear) Compatible for GMC Envoy V8 5.3L 2006-2006 Downstream (Rear) Compatible for GMC Savana 1500 V6 4.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 1500 V6 4.3L 2004-2006 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 1500 V8 5.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 1500 V8 5.3L 2004-2006 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 1500 V8 5.3L 2007-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V6 4.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V6 4.3L 2004-2005 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 4.8L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 4.8L 2004-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 5.3L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 5.3L 2004-2005 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 6.0L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 6.0L 2004-2004 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 6.0L 2004-2004 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 2500 V8 6.0L 2005-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 3500 V8 4.8L 2005-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 3500 V8 6.0L 2003-2003 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Savana 3500 V8 6.0L 2004-2007 Upstream (Front Right);Downstream (Rear Right) Compatible for GMC Sierra 1500 V6 4.3L 2007-2013 Upstream (Front) Compatible for GMC Sierra 1500 V8 4.8L 2006-2007 Upstream (Front) Compatible for GMC Sierra 1500 V8 5.3L 2006-2007 Upstream (Front) Compatible for GMC Sierra 1500 V8 5.3L 2006-2007 Upstream (Front) Compatible for GMC Sonoma Pickup L4 2.2L 1997-2003 Downstream (Rear) Compatible for GMC Yukon V8 4.8L 2006-2007 Upstream (Front) Compatible for GMC Yukon V8 5.3L 2006-2007 Upstream (Front) Compatible for GMC Yukon V8 5.3L 2006-2007 Upstream (Front) Compatible for GMC Yukon Denali V8 6.2L 2007-2007 Upstream (Front) Compatible for GMC Yukon XL 1500 V8 5.3L 2006-2007 Upstream (Front) Compatible for GMC Yukon XL 1500 V8 5.3L 2007-2007 Upstream (Front) Compatible for GMC Yukon XL 1500 V8 6.0L 2007-2007 Upstream (Front) Compatible for GMC Yukon XL 1500 V8 6.2L 2007-2007 Upstream (Front) Compatible for GMC Yukon XL 2500 V8 6.0L 2007-2007 Upstream (Front) For Hammer compatible for H2 V8 6.0L 2007-2007 Upstream (Front) For Hammer compatible for H2 V8 6.2L 2008-2009 Upstream (Front) For Hammer compatible for H3 V8 5.3L 2008-2010 Upstream (Front) For Hammer H3T V8 5.3L 2009-2010 Upstream (Front) Compatible for Isuzu Ascender L6 4.2L 2003-2006 Downstream (Rear) Compatible for Isuzu Ascender V8 5.3L 2006-2006 Downstream (Rear) Compatible for Isuzu Hombre L4 2.2L 1997-2000 Downstream (Rear) Compatible for Oldsmobile 88 1996-1999 Downstream (Rear) Compatible for Oldsmobile 98 1996-1996 Downstream (Rear) Compatible for Oldsmobile Aurona V8 4.0L 1996-1999 Downstream (Rear) Compatible for Oldsmobile Bravada L6 4.2L 2002-2004 Downstream (Rear) Compatible for Oldsmobile Cutlass Ciera L4 2.2L 1996-1996 Downstream (Rear) Compatible for Oldsmobile Cutlass Ciera V6 3.1L 1996-1996 Downstream (Rear) Compatible for Oldsmobile Cutlass Supreme V6 3.1L 1996-1997 Downstream (Rear) Compatible for Oldsmobile Cutlass Supreme V6 3.4L 1996-1996 Downstream (Rear) Compatible for Oldsmobile Intrigue V6 3.5L 1999-1999 Downstream (Rear) Compatible for Oldsmobile Intrigue V6 3.8L 1998-1999 Downstream (Rear) Compatible for Oldsmobile LSS 1996-1999 Downstream (Rear) Compatible for Oldsmobile Regency V6 3.8L 1997-1998 Downstream (Rear) Compatible for Oldsmobile Silhouette V6 3.4L 1996-2004 Downstream (Rear) Compatible for Pontiac Aztek V6 3.4L 2001-2004 Downstream (Rear) Compatible for Pontiac Bonneville V6 3.8L 1996-2003 Downstream (Rear) Compatible for Pontiac Firebird V6 3.8L 1996-2002 Downstream (Rear) Compatible for Pontiac Firebird V8 5.7L 1996-1997 Downstream (Rear) Compatible for Pontiac Firebird V8 5.7L 1998-2002 Upstream (Front);Downstream (Rear) Compatible for Pontiac Grand Prix V6 3.1L 1996-2003 Downstream (Rear) Compatible for Pontiac Grand Prix V6 3.4L 1996-1996 Downstream (Rear) Compatible for Pontiac Grand Prix V6 3.8L 1997-2003 Downstream (Rear) Compatible for Pontiac Grand Prix V8 5.3L 2006-2007 Upstream (Front) Compatible for Pontiac Grand Prix V8 5.3L 2008-2008 Upstream (Front);Downstream (Rear) Compatible for Pontiac Montana V6 3.4L 1999-2004 Downstream (Rear) Compatible for Pontiac Torrent V6 3.6L 2008-2009 Downstream (Rear) Compatible for Pontiac Trans Sport V6 3.4L 1996-1998 Downstream (Rear) Compatible for Saab 9-7X L6 4.2L 2005-2005 Downstream (Rear) Compatible for Saab 9-7X V8 5.3L 2006-2006 Downstream (Rear) Compatible for Saturn VUE V6 3.6L 2008-2008 Downstream (Rear) OE/Part number 234-4337 234-4066 2344066 2344337 25024703 AA12587214 AA19178921 12578576 12589321 19209805 213-3533 AA12578459 AA19178924 Specification Wire Quantity: 4 Package included 2 X Oxygen Sensor 1 X 234-4337 Upstream 1 X 234-4066 Downstream Dimension Package Size: 18*9*6 Feature 【High Quality Mateial】The oxygen sensor is equipped with a stainless steel housing. Durable and corrosion-resistant ensuring your engine's long-lasting and stable performance. 【Easy Installation】The oxygen sensor threads have been pre-coated with anti-seize lubricant. Install directly to save your installation time. Equipped with cover protection to prevent lubricant from being affected during transportation. Note Professional installation is highly recommended. Even if your car is shown in the compatibility pls also double check the fitment details and photos before ordering.
Shipping & Returns
Shipping & Returns
Shipping on most orders in 24-48 hours special orders can be 2-3 days. Returns see Returns Policy.
We have a 30-day return policy on most products, which means you have 30 days after receiving your item to request a return. Some products carry a longer manufacture warranty please contact us if you have questions about items.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at overthehilltractor@gmail.com. Please note that returns will need to be sent to the following address: 2005 Stuarts Draft Hwy, Stuarts Draft, VA 24477
If your return is accepted at damage or defective, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
If your return is due to no longer needed, wrong size order, ordered by mistake, found better pricing, etc the customer is responsible for the return shipping cost.
Any item returned over $50 cost we suggest insurance on package.
You can always contact us for any return question at overthehilltractor@gmail.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, we can only give 72 hours from time package is scanned delivered to accept claims. Please contact within 72 hours of delivery so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like fuel related items due to hazardous materials shipping regulations. We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Electrical parts can only be returned if new and in original condition, Used electrical parts are not returnable unless actually defective, contact us with details.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at overthehilltractor@gmail.com.
Most items are covered by 30 day warranty, Fuel Related parts are only covered against actually manufacture defect since the fuel produced today breaks down gaskets and seals quickly. Electrical parts can only be returned if new and in original condition, Used electrical parts are not returnable unless actually defective, contact us with details. Returns are handled on each individual item, some items will not require return for refund just that customer submit picture of proof of issue. Please contact us with questions about returns.

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Free Shipping
Free shipping on orders over $150
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