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Product Description
●Please purchase our product according to your vehicle model and OEM number.
●Please check our photos,and make sure our product is same with your old one.
●Contact us: If you have any questions or problems, please feel free to contact us.
●Replacement/Return: Please contact us before returning or exchanging an item, we will make sure the problem is handled properly until you are satisfied!
4X Up & Downstream Oxygen O2 Sensor For Chevy GMC Sierra 4.3L 4.8L 5.3L 6.0L New
Package included
4X Upstream + Downstream O2 Oxygen Sensor（15% increase in performance and Performance
Corrosion-resistant stainless steel construction
PTFE filter blocks efficiency-robbing contaminants
Refined zirconia element improves sensor response
Superior design maximizes engine performance and fuel
efficiency while reducing fuel consumption and harmful emissions
Ensures smog test compliance
Ready to use, Direct Replacement
Built to strict quality control standards
100% Factory tested
Part Number/OEM Number
234-4112, 234-4337, 234-4285, 234-4018, 234-4087
Compatible Vehicle(for reference only)
2006 Chevrolet Silverado 1500 (V8, 4.8L) (LS; LT; WT)
2006 Chevrolet Tahoe (V8, 4.8L) (Base)
2006 GMC Sierra 1500 (V8, 4.8L) (SL; SLE; WT)
2006 GMC Yukon (V8, 4.8L) (SL)
2006-2007 Chevrolet Tahoe (V8, 4.8L) (LS)
2006-2007 GMC Yukon (V8, 4.8L) (SLE)
2007 Cadillac Escalade (V8, 6.2L) (Base)
2007 Cadillac Escalade ESV (V8, 6.2L) (Base)
2007 Cadillac Escalade EXT (V8, 6.2L) (Base)
2007 Chevrolet Avalanche (V8, 5.3L) (LS; LT; LTZ)
2007 Chevrolet Avalanche (V8, 6.0L) (LS; LT; LTZ)
2007 Chevrolet Silverado 1500 (V6, 4.3L) (WT)
2007 Chevrolet Silverado 1500 Classic (V6, 4.3L) (LS; LT; WT)
2007 Chevrolet Silverado 1500 Classic (V8, 4.8L) (LS; LT; WT)
2007 Chevrolet Suburban 1500 (V8, 5.3L) (LS; LT; LTZ; Z71)
2007 Chevrolet Suburban 1500 (V8, 6.0L) (LS; LT; LTZ; Z71)
2007 Chevrolet Suburban 2500 (V8, 6.0L) (LS; LT; LTZ)
2007 Chevrolet Tahoe (V8, 4.8L) (LT; LTZ)
2007 Chevrolet Tahoe (V8, 5.3L) (LS; LT; LTZ)
2007 GMC Sierra 1500 (V6, 4.3L) (WT)
2007 GMC Sierra 1500 Classic (V6, 4.3L) (SL; SLE; WT)
2007 GMC Sierra 1500 Classic (V8, 4.8L) (SL; SLE; WT)
2007 GMC Yukon (V8, 4.8L) (Denali; SLT)
2007 GMC Yukon (V8, 5.3L) (Denali; SLE; SLT)
2007 GMC Yukon (V8, 6.2L) (Denali; SLE; SLT)
2007 GMC Yukon XL 1500 (V8, 5.3L) (Denali; SLE; SLT)
2007 GMC Yukon XL 1500 (V8, 6.0L) (Denali; SLE; SLT)
2007 GMC Yukon XL 1500 (V8, 6.2L) (Denali; SLE; SLT)
2007 GMC Yukon XL 2500 (V8, 6.0L) (SLE; SLT)
2007 Hummer H2 (V8, 6.0L) (Base)
- Contact Us
- ●Handling time: 1 business day and 2 business day on weekend (Orders are not processed on holidays) .
●It usually takes 3-7 business days for the delivery.
●Please make sure your address on is matched with your shipping address before you pay.
●We guarantee against any defective products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product.
●All returned products (Replacements or Refund) need to be assigned a RMA # (Return Merchandise Authorization #) prior to return. Any returned product without a RMA # on package will not be accepted or processed.
●To obtain a RMA #, please contact us through 's messaging system with your user ID, item ID #, and a brief description about your item condition and/or service requested. We will work on resolving your particular case ASAP.
●Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem.
●Any items purchased in error, or that are non-defective or un-damaged may be subject to a 15% restocking fee. Shipping and handling fees are non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied.
●The Extended Return policy does not cover damage caused by accident, abuse, neglect, modification, alteration, misuse, repair, modification or physical damages. Return orders will be provided to the original purchaser only. It will not renew once a replacement has been issued.
●Please contact us before returning.
●We strive to satisfy every customer.we will do our best to solve your problem.
●Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.
●Please don't open case via or paypal.
●Please don't open any return request before contact us.
●We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.
●If you are satisfied with the product you received, please feel free to leave us positive ( + ) response.
●If you are not satisfied, please contact us before leaving any negative response or open any case on , thanks.
Shipping●Handling time: 1 business day and 2 business day on weekend (Orders are not processed on holidays) .
●It usually takes 3-7 business days for the delivery.
●Please make sure your address on is matched with your shipping address before you pay.
Returns●We guarantee against any defective products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product.
●All returned products (Replacements or Refund) need to be assigned a RMA # (Return Merchandise Authorization #) prior to return. Any returned product without a RMA # on package will not be accepted or processed.
●To obtain a RMA #, please contact us through 's messaging system with your user ID, item ID #, and a brief description about your item condition and/or service requested. We will work on resolving your particular case ASAP.
●Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem.
●Any items purchased in error, or that are non-defective or un-damaged may be subject to a 15% restocking fee. Shipping and handling fees are non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied.
●The Extended Return policy does not cover damage caused by accident, abuse, neglect, modification, alteration, misuse, repair, modification or physical damages. Return orders will be provided to the original purchaser only. It will not renew once a replacement has been issued.
●Please contact us before returning.
Contact Us●We strive to satisfy every customer.we will do our best to solve your problem.
●Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.
●Please don't open case via or paypal.
●Please don't open any return request before contact us.
●We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.
response●If you are satisfied with the product you received, please feel free to leave us positive ( + ) response.
●If you are not satisfied, please contact us before leaving any negative response or open any case on , thanks.
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