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3Pcs O2 Sensor Kit for Chevy Impala Cadillac Deville Pontiac (2000-2011) | 234-4650 234-4647
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3Pcs O2 Sensor Kit

for Chevy Impala Cadillac Deville Pontiac (2000-2011)
🏷️ Replaces OE: 234-4650 234-4647
In stock
$41.95
Final: $39.85 -5% OFF
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⚙️ Sensor Installation Blueprint
ENGINE CATALYTIC CONVERTER UPSTREAM (SENSOR 1)Exhaust Manifold (Engine Side) DOWNSTREAM (SENSOR 2)Exhaust Pipe (After Converter)
👨‍🔧 Mechanic's Installation Notes:

This is a COMPLETE SET (Upstream & Downstream). O2 sensors wear out at the same rate (typically 80k-100k miles).
Installation: Upstream sensors screw into the exhaust manifold near the engine. Downstream sensors screw into the pipe after the catalytic converter under the car.

Common Error Codes: P0131, P0171, P0420, P0430
Expert Recommendation: Replacing all sensors together ensures optimal engine performance and saves you from paying mechanic labor costs twice.

Automotive-Leader Sensors

Vehicle Compatible

Year
Make
Model
Engine/Displacement
2006-2007
Chevrolet
Impala LS, LT
3.5L V6 (GAS/FLEX)
2006-2007
Chevrolet
Impala LT, LTZ
3.9L V6
2006-2007
Chevrolet
Monte Carlo LS, LT
3.5L V6 (GAS/FLEX)
2006
Chevrolet
Monte Carlo LT, LTZ
3.9L V6
2000-2002
Chevrolet
Astro Base
4.3L V6
2000-2002
Chevrolet
Astro Base
4.3L V6
2000-2002
Chevrolet
Astro LS, LT
4.3L V6

 

Product Specifications

Warranty & Support: 2 Years + 24/7 Technical Support
Item
Specification
Core Part Number
234-4650
Interchange: 12559850, 12561776, 12562943, 12567127, 8125671270, 8972873520, 2344650
Position
Exhaust System, Upstream (Pre-Catalytic Converter)
Key Parameters
- Type: Heated Oxygen Sensor
- Wire Quantity: 4-Wire
- Connector Gender: Male
- Thread Diameter: 0.708 IN
- Wiring Harness Length: 15.55 IN
- Mounting Type: Threaded
Item
Specification
Core Part Number
234-4647
Interchange: 12559848, 12561777, 12562621, 12567163, 12570149, 12572772, 12574924, 19209807, 8125671630, 2344647
Position
Exhaust System, Downstream (Post-Catalytic Converter)
Key Parameters
- Type: Heated Oxygen Sensor
- Wire Quantity: 4-Wire
- Connector Gender: Female
- Thread Diameter: 0.708 IN
- Wiring Harness Length: 12.60 IN
- Mounting Type: Threaded

 

Package Content :

3PCS (2*234-4650 Upstream+1*234-4647 Downstream) Oxygen Sensor

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