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Denso 234-4087 Downstream/Upstream O2 Oxygen Sensor for Chevy Buick Cadillac Pontiac
Specifications:
Type：Chip Oxygen Sensor
Length (Sensor to Lead)：310mm
Wires: 4
Interchange Part Number: 234-4087
Fitment for:
2008-2009 Buick Allure V8 5.3L Upstream (Front);Downstream (Rear)
1996-1996 Buick Century L4 2.2L Downstream (Rear)
1996-2004 Buick Century V6 3.1L Downstream (Rear)
2008-2009 Buick Lacrosse V8 5.3L Upstream (Front);Downstream (Rear)
1996-2003 Buick Lesabre V6 3.8L Downstream (Rear)
1996-2003 Buick Park Avenue V6 3.8L Downstream (Rear)
2004-2005 Buick Rainier L6 4.2L Downstream (Rear)
2006-2006 Buick Rainier V8 5.3L Downstream (Rear)
1996-1996 Buick Regal V6 3.1L Downstream (Rear)
1996-2003 Buick Regal V6 3.8L Downstream (Rear)
2002-2005 Buick Rendezvous V6 2.8L Downstream (Rear)
1996-1999 Buick Riviera V6 3.6L Downstream (Rear)
2005-2007 Cadillac CTS V6 3.4L Downstream (Rear)
2005-2006 Cadillac CTS V6 3.8L Downstream (Rear)
2006-2007 Cadillac CTS-V V8 6.0L Upstream (Front)
1996-1999 Cadillac Deville V8 4.6L Downstream (Rear)
1996-1999 Cadillac Eldorado V8 4.6L Downstream (Rear)
2007-2007 Cadillac Escalade V8 6.2L Upstream (Front)
1996-1999 Cadillac Seville V8 4.6L Downstream (Rear)
2005-2006 Cadillac SRX V6 3.6L Downstream (Rear)
2005-2006 Cadillac SRX V8 4.6L Downstream (Rear)
2005-2007 Cadillac STS V6 3.6L Downstream (Rear)
2005-2006 Cadillac STS V8 4.6L Downstream (Rear)
2006-2007 Chevrolet Avalanche V8 5.3L Upstream (Front)
2006-2007 Chevrolet Avalanche V8 5.3L Upstream (Front)
2007-2007 Chevrolet Avalanche V8 6.0L Upstream (Front)
1996-2002 Chevrolet Camaro V6 3.8L Downstream (Rear)
1996-1997 Chevrolet Camaro V8 5.7L Downstream (Rear)
1998-2002 Chevrolet Camaro V8 5.7L Upstream (Front);Downstream (Rear)
2004-2005 Chevrolet Colorado L4 2.8L Downstream (Rear)
2004-2005 Chevrolet Colorado L5 3.5L Downstream (Rear)
2009-2011 Chevrolet Colorado V8 5.3L Upstream (Front)
2008-2009 Chevrolet Equinox V6 3.6L Downstream (Rear)
2003-2003 Chevrolet Express 1500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2004-2006 Chevrolet Express 1500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 Chevrolet Express 1500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2004-2006 Chevrolet Express 1500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2007-2007 Chevrolet Express 1500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 Chevrolet Express 2500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2004-2005 Chevrolet Express 2500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 Chevrolet Express 2500 V8 4.8L Upstream (Front Right);Downstream (Rear Right)
2004-2007 Chevrolet Express 2500 V8 4.8L Upstream (Front Right);Downstream (Rear Right)
2003-2003 Chevrolet Express 2500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2004-2005 Chevrolet Express 2500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 Chevrolet Express 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2004-2004 Chevrolet Express 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2004-2004 Chevrolet Express 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2005-2007 Chevrolet Express 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2005-2007 Chevrolet Express 3500 V8 4.8L Upstream (Front Right);Downstream (Rear Right)
2003-2003 Chevrolet Express 3500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2004-2007 Chevrolet Express 3500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2000-2004 Chevrolet Impala V6 3.4L Downstream (Rear)
2000-2003 Chevrolet Impala V6 3.8L Downstream (Rear)
2006-2007 Chevrolet Impala V8 5.3L Upstream (Front)
2008-2009 Chevrolet Impala V8 5.3L Upstream (Front);Downstream (Rear)
1996-2001 Chevrolet Lumina V6 3.1L Downstream (Rear)
1996-1997 Chevrolet Lumina V6 3.4L Downstream (Rear)
1998-1999 Chevrolet Lumina V6 3.8L Downstream (Rear)
1996-1996 Chevrolet Lumina APV V6 3.4L Downstream (Rear)
2004-2008 Chevrolet Lumina APV L4 2.2L Downstream (Rear)
1996-1999 Chevrolet Monte Carlo V6 3.1L Downstream (Rear)
1996-1997 Chevrolet Monte Carlo V6 3.4L Downstream (Rear)
2001-2004 Chevrolet Monte Carlo V6 3.4L Downstream (Rear)
1998-2003 Chevrolet Monte Carlo V6 3.8L Downstream (Rear)
2006-2007 Chevrolet Monte Carlo V8 5.3L Upstream (Front)
1997-2003 Chevrolet S10 Pickup L4 2.2L Downstream (Rear)
2007-2011 Chevrolet Silverado 1500 V6 4.3L Upstream (Front)
2006-2007 Chevrolet Silverado 1500 V8 4.8L Upstream (Front)
2006-2007 Chevrolet Silverado 1500 V8 5.3L Upstream (Front)
2006-2007 Chevrolet Silverado 1500 V8 5.3L Upstream (Front)
2006-2006 Chevrolet SSR V8 6.0L Downstream (Rear)
2006-2007 Chevrolet Suburban 1500 V8 5.3L Upstream (Front)
2007-2007 Chevrolet Suburban 1500 V8 5.3L Upstream (Front)
2007-2007 Chevrolet Suburban 1500 V8 6.0L Upstream (Front)
2007-2007 Chevrolet Suburban 2500 V8 6.0L Upstream (Front)
2006-2007 Chevrolet Tahoe V8 4.8L Upstream (Front)
2006-2007 Chevrolet Tahoe V8 5.3L Upstream (Front)
2006-2007 Chevrolet Tahoe V8 5.3L Upstream (Front)
2002-2005 Chevrolet Trailblazer L6 4.2L Downstream (Rear)
2006-2006 Chevrolet Trailblazer V8 5.3L Downstream (Rear)
2006-2006 Chevrolet Trailblazer V8 6.0L Downstream (Rear)
1997-2004 Chevrolet Venture V6 3.4L Downstream (Rear)
2004-2005 GMC Canyon L4 2.8L Downstream (Rear)
2004-2005 GMC Canyon L5 3.5L Downstream (Rear)
2009-2011 GMC Canyon V8 5.3L Upstream (Front)
2002-2005 GMC Envoy L6 4.2L Downstream (Rear)
2006-2006 GMC Envoy V8 5.3L Downstream (Rear)
2003-2003 GMC Savana 1500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2004-2006 GMC Savana 1500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 GMC Savana 1500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2004-2006 GMC Savana 1500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2007-2007 GMC Savana 1500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 GMC Savana 2500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2004-2005 GMC Savana 2500 V6 4.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 GMC Savana 2500 V8 4.8L Upstream (Front Right);Downstream (Rear Right)
2004-2007 GMC Savana 2500 V8 4.8L Upstream (Front Right);Downstream (Rear Right)
2003-2003 GMC Savana 2500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2004-2005 GMC Savana 2500 V8 5.3L Upstream (Front Right);Downstream (Rear Right)
2003-2003 GMC Savana 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2004-2004 GMC Savana 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2004-2004 GMC Savana 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2005-2007 GMC Savana 2500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2005-2007 GMC Savana 3500 V8 4.8L Upstream (Front Right);Downstream (Rear Right)
2003-2003 GMC Savana 3500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2004-2007 GMC Savana 3500 V8 6.0L Upstream (Front Right);Downstream (Rear Right)
2007-2013 GMC Sierra 1500 V6 4.3L Upstream (Front)
2006-2007 GMC Sierra 1500 V8 4.8L Upstream (Front)
2006-2007 GMC Sierra 1500 V8 5.3L Upstream (Front)
2006-2007 GMC Sierra 1500 V8 5.3L Upstream (Front)
1997-2003 GMC Sonoma Pickup L4 2.2L Downstream (Rear)
2006-2007 GMC Yukon V8 4.8L Upstream (Front)
2006-2007 GMC Yukon V8 5.3L Upstream (Front)
2006-2007 GMC Yukon V8 5.3L Upstream (Front)
2007-2007 GMC Yukon Denali V8 6.2L Upstream (Front)
2006-2007 GMC Yukon XL 1500 V8 5.3L Upstream (Front)
2007-2007 GMC Yukon XL 1500 V8 5.3L Upstream (Front)
2007-2007 GMC Yukon XL 1500 V8 6.0L Upstream (Front)
2007-2007 GMC Yukon XL 1500 V8 6.2L Upstream (Front)
2007-2007 GMC Yukon XL 2500 V8 6.0L Upstream (Front)
2007-2007 Hammer H2 V8 6.0L Upstream (Front)
2008-2009 Hammer H2 V8 6.2L Upstream (Front)
2008-2010 Hammer H3 V8 5.3L Upstream (Front)
2009-2010 Hammer H3T V8 5.3L Upstream (Front)
2003-2006 Isuzu Ascender L6 4.2L Downstream (Rear)
2006-2006 Isuzu Ascender V8 5.3L Downstream (Rear)
1997-2000 Isuzu Hombre L4 2.2L Downstream (Rear)
1996-1999 Oldsmobile 88 Downstream (Rear)
1996-1996 Oldsmobile 98 Downstream (Rear)
1996-1999 Oldsmobile Aurona V8 4.0L Downstream (Rear)
2002-2004 Oldsmobile Bravada L6 4.2L Downstream (Rear)
1996-1996 Oldsmobile Cutlass Ciera L4 2.2L Downstream (Rear)
1996-1996 Oldsmobile Cutlass Ciera V6 3.1L Downstream (Rear)
1996-1997 Oldsmobile Cutlass Supreme V6 3.1L Downstream (Rear)
1996-1996 Oldsmobile Cutlass Supreme V6 3.4L Downstream (Rear)
1999-1999 Oldsmobile Intrigue V6 3.5L Downstream (Rear)
1998-1999 Oldsmobile Intrigue V6 3.8L Downstream (Rear)
1996-1999 Oldsmobile LSS Downstream (Rear)
1997-1998 Oldsmobile Regency V6 3.8L Downstream (Rear)
1996-2004 Oldsmobile Silhouette V6 3.4L Downstream (Rear)
2001-2004 Pontiac Aztek V6 3.4L Downstream (Rear)
1996-2003 Pontiac Bonneville V6 3.8L Downstream (Rear)
1996-2002 Pontiac Firebird V6 3.8L Downstream (Rear)
1996-1997 Pontiac Firebird V8 5.7L Downstream (Rear)
1998-2002 Pontiac Firebird V8 5.7L Upstream (Front);Downstream (Rear)
1996-2003 Pontiac Grand Prix V6 3.1L Downstream (Rear)
1996-1996 Pontiac Grand Prix V6 3.4L Downstream (Rear)
1997-2003 Pontiac Grand Prix V6 3.8L Downstream (Rear)
2006-2007 Pontiac Grand Prix V8 5.3L Upstream (Front)
2008-2008 Pontiac Grand Prix V8 5.3L Upstream (Front);Downstream (Rear)
1999-2004 Pontiac Montana V6 3.4L Downstream (Rear)
2008-2009 Pontiac Torrent V6 3.6L Downstream (Rear)
1996-1998 Pontiac Trans Sport V6 3.4L Downstream (Rear)
2005-2005 Saab 9-7X L6 4.2L Downstream (Rear)
2006-2006 Saab 9-7X V8 5.3L Downstream (Rear)
2008-2008 Saturn VUE V6 3.6L Downstream (Rear)
When you buy from AFA Motors, you can rest assured that you'll get the right part for your vehicle, or we'll make it right.
Free Return Shipping on Exchanges
We'll pay for the return shipping on exchanges for all orders (even gifts with proof of purchase).
Plus every purchase comes with our 1-year lower price guarantee and expert service from our team of Gearheads.
It's our commitment to you, exclusively from afa-motors.com.
Some restrictions apply. See terms below.
How to Return an Item
Step 1: Start a Return from Your Online Account
Please log in to your account. Locate and click on your order under Order History. Find the item you wish to return or exchange and click on Return Item to submit your request.
Step 2: Receive a Return Authorization Number (RMA#)
One of our customer care specialists will provide you with:
- An RMA#
- An email with detailed return shipping instructions
Step 3: Pack & Ship
Pack everything that came with the product using its original packaging.
- Affix the return shipping label that we provided to the package. If we didn't provide you with a return shipping label, make sure to include the RMA# on the package.
- Ship the package to the address specified in the email you received from Step 2.
Step 4: Receive Your Refund or Exchange
After we receive your package, we'll process your refund or exchange immediately. You can expect to see the refund, less any applicable restocking fees, credited within 5-7 business days, to the payment method that you used when you originally placed your order. If you selected an exchange, we will ship you replacement item out immediately.
Restocking Fees
All returns are subject to a 20% restocking fee.
We'll waive the restocking fees if we made a mistake or if the product was delivered defective.
We'll also waive the restocking fee if you decide to exchange your product with another purchase.
Frequently Asked Questions
Which products can be returned or exchanged?
Most products can be returned within 30 days of purchase, provided it is returned in original packaging and the items are in new and unused condition. We reserve the right to charge up to the full value of the product for items not received in this condition.
Products that cannot be returned or exchanged:
- Some products, including, but not limited to, custom patterned and custom, and painted items are not returnable
- Products that shipped via freight, typically oversized and heavy items.
- Products that have been installed on your vehicle
- Products that have been modified (drilled or altered in any way)
Under what conditions may I return an item?
Defective Product
While we pride ourselves in our partnerships with leading vendors, accidents happen. Call us at (800) 874-8888 option #2 once you've discovered the defect, and we'll straighten it out.
Damaged Product
Occasionally packages in transit can become damaged. Call us right away so we can set it straight.
Incorrect Product
If you've received an incorrect product, or if we've guaranteed fitment on your order, and the product does not fit your vehicle, give us a call at (800) 874-8888 and select option #2, and we'll start the return process for you.
Lost Package
If your tracking information says delivered, but you haven't received your package yet, let us know. We will work with the carrier to get to the bottom of it.
Do I have to pay for return shipping?
Returns happen, and we're here to make the experience easy! In most cases, you are responsible for return shipping, but we can offer you a discounted return shipping label. If your item arrived defective or we made a mistake, we will happily take care of the return shipping.
