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Important: Verify connector shape and pins match your original part.
Upstream O2 Sensor
Fits Chevy Silverado Tahoe GMC Sierra Yukon (03-10)
Replaces OE: 234-4669
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Oct 29
Prepared
Oct 29-Oct 30
Delivered
Nov 12-Nov 20
Requires overseas shipment. Upgrade to expedited shipping at checkout if urgent.
2-Year Warranty
🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.
🔄 Free Replacement: Brand-new replacement for free if quality issues occur.
30-Day Return & Refund
📦 Free Returns: Zero costs to you if the product has quality issues.
💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.
5-Step Fitment Guide
- Check OE: Find original part no. & plug.
- Compare Photos: Match plug with our images.
- Verify YMM: Confirm via fitment tool.
- Review Specs: Check pins & dimensions.
- Purchase: Buy confidently once matched!
Review Rewards
Share an install photo & review to unlock:
- Under $50 Orders: 3% Off Next Order
- $50+ Orders: 5% Direct Cashback
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$29.95
-
No hidden fees: What you see is what you pay.
-
Restore performance: Fix issues and drive with confidence.
Check Engine Light? Find Your Symptoms
🌬️ O2 & A/F Sensors
- P0134No Activity Detected
- P0135Heater Circuit Malfunction
- P0137/38Circuit Low/High Voltage
- P2195Signal Stuck Lean
- P0030/31Heater Control Circuit
⛽ Fuel & Air Mixture
- P0171/74System Too Lean
- P0172System Too Rich
- P2096Post-Catalyst Trim Too Lean
- P0087Fuel Rail Pressure Low
- P0201-04Injector Circuit Open
♻️ Catalytic Converters
- P0420Efficiency Below Threshold (B1)
- P0430Efficiency Below Threshold (B2)
⚡ Ignition / Misfires
- P0300Random Misfire
- P0301-06Cylinder-Specific Misfire
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
|---|---|---|
|
2003-2006
|
CHEVROLET
|
AVALANCHE 2500
|
|
2010-2015
|
CHEVROLET
|
CAMARO
|
|
2014-2017
|
CHEVROLET
|
CAPRICE
|
|
2009-2013
|
CHEVROLET
|
CORVETTE
|
|
2003-2006
|
CHEVROLET
|
SILVERADO 1500
|
|
2007
|
CHEVROLET
|
SILVERADO 1500/2500/3500 CLASSIC
|
|
2003-2012
|
CHEVROLET
|
SILVERADO 2500
|
|
2003-2014
|
CHEVROLET
|
SILVERADO 3500
|
|
2014-2017
|
CHEVROLET
|
SS
|
|
2006
|
CHEVROLET
|
SUBURBAN 1500
|
|
2003-2006
|
CHEVROLET
|
SUBURBAN 2500
|
|
2003-2006
|
CADILLAC
|
ESCALADE
|
|
2003-2006
|
GMC
|
SIERRA 1500
|
|
2007
|
GMC
|
SIERRA 1500/2500/3500 CLASSIC
|
|
2003-2012
|
GMC
|
SIERRA 2500
|
|
2003-2014
|
GMC
|
SIERRA 3500
|
|
2003-2006
|
GMC
|
YUKON
|
|
2003-2006
|
GMC
|
YUKON XL 1500/2500
|
|
2003-2006
|
HUMMER
|
H2
|
Product Specifications
Warranty & Support: 2 Years + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4669
Interchange: 2344669, 12572705, 12600893, 12611870, 12617332, 213-1161, 2131161, 15282, OS1820, 21549, ES20008, 19107300, 213-3824, 2133824, SG1066, 8126008930 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Connector Gender: Female
- Mounting Type: Threaded - Sensor Type: Heated - Thread Diameter: 0.708 IN - Wire Quantity: 4 Wires - Wiring Harness Length: 14.76 IN |
Package Content :
1Pcs 234-4669 Oxygen Sensor