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Description

PLEASE NOTE: The compatibility list is reference only and every model has slight differences. First, check whether your car is in this list. Then, compare your original O2 sensor with our product display pictures, specifically that it has the same pattern and shape of the connector end plastic casing. If you are not sure, please feel free to send a picture to us so we can confirm for you.

NEW Oxygen O2 Sensor Upstream/Downstream for 03 04 05 06 Chevrolet Silverado 1500

Specification:
This Oxygen O2 Sensor is a new, aftermarket replacement part that has the following specifications:

Direct Fit
Correct Connector No cutting or splicing
Enough wire length.
4 wire configuration.
strict quality control standards to Build and test
Replace for for part number: 234-4407,234-4651

Suit for:

Year	Make	Model	Trim Engine
2003	Chevrolet	Silverado 1500	Base - 4.3L
2003	Chevrolet	Silverado 1500	Base - 4.8L
2003	Chevrolet	Silverado 1500	LS - 4.3L
2003	Chevrolet	Silverado 1500	LS - 4.8L
2003	Chevrolet	Silverado 1500	LT - 4.3L
2003	Chevrolet	Silverado 1500	LT - 4.8L
2003	Chevrolet	Silverado 1500	WT - 4.3L
2003	Chevrolet	Silverado 1500	WT - 4.8L
2003	Chevrolet	Tahoe	LS - 4.8L
2003	Chevrolet	Tahoe	LT - 4.8L
2003	Chevrolet	Tahoe	Z71 - 4.8L
2003	GMC	Sierra 1500	Base - 4.3L
2003	GMC	Sierra 1500	Base - 4.8L
2003	GMC	Sierra 1500	SL - 4.3L
2003	GMC	Sierra 1500	SL - 4.8L
2003	GMC	Sierra 1500	SLE - 4.3L
2003	GMC	Sierra 1500	SLE - 4.8L
2003	GMC	Sierra 1500	SLT - 4.3L
2003	GMC	Sierra 1500	SLT - 4.8L
2003	GMC	Sierra 1500	WT - 4.3L
2003	GMC	Sierra 1500	WT - 4.8L
2003	GMC	Yukon	SLE - 4.8L
2003	GMC	Yukon	SLT - 4.8L
2004	Chevrolet	Silverado 1500	Base - 4.3L
2004	Chevrolet	Silverado 1500	Base - 4.8L
2004	Chevrolet	Silverado 1500	LS - 4.3L
2004	Chevrolet	Silverado 1500	LS - 4.8L
2004	Chevrolet	Silverado 1500	LT - 4.3L
2004	Chevrolet	Silverado 1500	LT - 4.8L
2004	Chevrolet	Silverado 1500	WT - 4.3L
2004	Chevrolet	Silverado 1500	WT - 4.8L
2004	Chevrolet	Silverado 1500	Z71 - 4.3L
2004	Chevrolet	Silverado 1500	Z71 - 4.8L
2004	Chevrolet	Tahoe	LS - 4.8L
2004	Chevrolet	Tahoe	LT - 4.8L
2004	Chevrolet	Tahoe	Z71 - 4.8L
2004	GMC	Sierra 1500	Base - 4.3L
2004	GMC	Sierra 1500	Base - 4.8L
2004	GMC	Sierra 1500	SL - 4.3L
2004	GMC	Sierra 1500	SL - 4.8L
2004	GMC	Sierra 1500	SLE - 4.3L
2004	GMC	Sierra 1500	SLE - 4.8L
2004	GMC	Sierra 1500	SLT - 4.3L
2004	GMC	Sierra 1500	SLT - 4.8L
2004	GMC	Sierra 1500	WT - 4.3L
2004	GMC	Sierra 1500	WT - 4.8L
2004	GMC	Yukon	SLE - 4.8L
2004	GMC	Yukon	SLT - 4.8L
2005	Chevrolet	Silverado 1500	Base - 4.3L
2005	Chevrolet	Silverado 1500	Base - 4.8L
2005	Chevrolet	Silverado 1500	LS - 4.3L
2005	Chevrolet	Silverado 1500	LS - 4.8L
2005	Chevrolet	Silverado 1500	LT - 4.3L
2005	Chevrolet	Silverado 1500	LT - 4.8L
2005	Chevrolet	Tahoe	LS - 4.8L
2005	GMC	Sierra 1500	Base - 4.3L
2005	GMC	Sierra 1500	Base - 4.8L
2005	GMC	Sierra 1500	SLE - 4.8L
2005	GMC	Sierra 1500	WT - 4.3L
2005	GMC	Sierra 1500	WT - 4.8L
2005	GMC	Yukon	SLE - 4.8L
2005	GMC	Yukon	SLT - 4.8L
2006	Chevrolet	Silverado 1500	LS - 4.3L
2006	Chevrolet	Silverado 1500	WT - 4.3L
2006	Chevrolet	Tahoe	LS - 4.8L
2006	GMC	Sierra 1500	SL - 4.3L
2006	GMC	Sierra 1500	WT - 4.3L

For clarification purposes:
Upstream location is between the catalytic converter and the engine
Downstream location is between the catalytic converter and the tailpipe

Warm prompt:
Thanks for coming.In order to make you satisfied,please kindly check the given measurement and compare with available model to ensure suitability before purchase.If you also need other oxygen sensor for other car, please enter our store to choose and buy.We wish you a happy shopping.

Features：

High Quality
Easy install
Simple operation
US Seller-Fast and Free Shipping

Package Include:

1 x Oxygen Sensor as pictured

SKU: XB.DD.129 Shipping Weight: 5 oz net: 3.81 oz
1 - FR Envelope
5 - Padded FR Envelope
8 - Regional Box A
14 - Medium FR Box

Shipping

We process your order within 1 business day upon payment(note: NOT counting holidays or weekends).
International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail.
Package transit time: please expect 3-5 business days within US, 5-10 business days to Canada, up to 20 business days all around the world.

Return & Refund

Please read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.

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