Skip to product information
4Pcs Oxygen Sensor
for Buic k Rainier, Chevro let Malibu Silverado SSR Trailblazer, Gmc Envoy Sierra, Isuzu Ascender, Pontia c G6
Replaces OE: 234-4668 234-4651
Resolves Symptoms:
Persistent Check Engine Light
Rough Idle
Poor Fuel Economy
Lean Hesitation
Check if your car is compatible
This helps guarantee fitment of parts.
Delivery Free
Aug 18 - Aug 21
🚚 Fast US Local: Dispatched quickly from our local US warehouses for swift delivery.
2-Year Warranty
🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.
🔄 Free Replacement: We will provide a brand-new replacement for free if any quality issues occur.
30-Day Return & Refund
📦 Free Returns & Exchanges: Zero costs to you if the product has any quality issues.
💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.
Review Rewards & Cashback
Share an install photo & review to unlock tier rewards:
🥈 Under $50
3% Off Next Order
🥇 $50+ Orders
5% Direct Cashback
🔥 Tip: Buy a Combo Set to easily hit $50 and unlock 5% Cashback!
💡 How to claim: Email a screenshot of your review to our support team.
$55.95
- No other fees; this is the final payment price
- Get rid of your car's malfunctions and start a pleasant driving journey
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
🚛 NOx Sensors & SCR
- P2200/02Sensor Circuit / Signal Low
- P229FCircuit Range/Performance
- P207FReductant Quality Perf.
- 46F2/4D16BMW SCR Efficiency Faults
🛑 ABS & Wheel Speed
- C1021Front Wheel Speed Sensor
- C1025Sensor Signal Erratic
- C1207ABS Pump Overrun
- C0561System Disabled
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
Notes
|
|---|---|---|---|---|
|
2005
|
Buick
|
Rainier
|
5.3L V8
|
|
|
2005
|
Isuzu
|
Ascender
|
5.3L V8
|
|
|
2006-2007
|
Pontiac
|
G6
|
3.9L V6
|
Auto Trans
|
|
2006-2007
|
Pontiac
|
G6
|
3.9L V6
|
Manual Trans
|
|
2007
|
Pontiac
|
G6
|
3.6L V6
|
|
|
2005-2007
|
Pontiac
|
G6
|
3.5L V6
|
|
|
2007
|
Saturn
|
Aura
|
3.5L V6 / 3.6L V6
|
|
|
2004-2007
|
Chevrolet
|
Malibu
|
3.5L V6
|
|
|
2006-2007
|
Chevrolet
|
Malibu
|
3.9L V6
|
|
|
2007
|
Chevrolet
|
Silverado 1500
|
5.3L V8 / 6.0L V8
|
|
|
2007
|
Chevrolet
|
Silverado 2500 HD
|
6.0L V8
|
VIN K
|
|
2007
|
Chevrolet
|
Silverado 3500 HD
|
6.0L V8
|
Pickup
|
|
2005
|
Chevrolet
|
SSR
|
6.0L V8
|
|
|
2005
|
Chevrolet
|
Trailblazer EXT
|
5.3L V8
|
|
|
2005
|
GMC
|
Envoy
|
5.3L V8
|
|
|
2005
|
GMC
|
Envoy XL
|
5.3L V8
|
|
|
2005
|
GMC
|
Envoy XUV
|
5.3L V8
|
|
|
2007
|
GMC
|
Sierra 1500
|
6.0L V8 / 6.2L V8
|
|
|
2007
|
GMC
|
Sierra 1500
|
5.3L V8
|
|
|
2007
|
GMC
|
Sierra 2500 HD
|
6.0L V8
|
VIN K
|
|
2007
|
GMC
|
Sierra 3500 HD
|
6.0L V8
|
Pickup
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4668
Interchange: 2344668, 12569429, 12573005, 12573167, 12576131, 12583290, 12583804, 12584925, 12587785, 12590790, 12594452, 12596558, 12597878, 12607410, 12609001, 12611127, 8125731670 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Connector Gender: Male
- Mounting Type: Threaded - Sensor Type: Heated Oxygen Sensor - Thread Diameter: 0.708 IN - Wire Quantity: 4 Wires - Wire Harness Length: 15.75 IN - Fit Type: Specific |
|
Core Part Number
|
234-4651
Interchange: 2344651, 12559849, 12573168, 12575389, 12583806, 12596619, 19209808, 19209810, 2344407, 234-4407, 25333812, 8125731680, 8192098080 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Connector Gender: Female
- Mounting Type: Threaded - Sensor Type: Heated Oxygen Sensor - Thread Diameter: 0.708 IN - Wire Quantity: 4 Wires - Wire Harness Length: 16.54 IN - Fit Type: Specific |
Package Content :
4PCS (2*234-4668 Upstream+2*234-4651 Downstream) Oxygen Sensor