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OEM-quality automotive oxygen sensor with wiring harness and four-pin connector on white background
1/7

Suitable for Up/Down Heated O2 Sensor

for Chevy Silverado & Tahoe (2003-2005)
🏷️ Replaces OE: 234-4668 12583804
6 left
$35.95
Final: $34.15 -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

Compatible Vehicle

Year
Make
Model
2003-2013
Chevrolet
Avalanche
2011-2013
Chevrolet
Caprice
2005-2010
Chevrolet
Cobalt
2004
Chevrolet
Corvette
2005-2009
Chevrolet
Equinox
2006-2011
Chevrolet
HHR
2006-2011
Chevrolet
Impala
2004-2012
Chevrolet
Malibu
2006-2007
Chevrolet
Monte Carlo
2003-2005, 2007-2013
Chevrolet
Silverado 1500
2007-2010
Chevrolet
Silverado 2500/2500 HD/3500/3500 HD
2013
Chevrolet
Spark
2005
Chevrolet
SSR
2003-2005, 2008-2013
Chevrolet
Suburban 1500
2008-2013
Chevrolet
Suburban 2500
2003-2005, 2008-2013
Chevrolet
Tahoe
2002-2003
Chevrolet
Trailblazer (Includes EXT)
2005-2008
Chevrolet
Uplander
2004-2005, 2009-2013
Cadillac
CTS
2004-2005
Cadillac
DeVille / Seville
2003-2005, 2008-2013
Cadillac
Escalade
2008
Buick
Enclave
2005-2010
Buick
LaCrosse
2007-2011
Buick
Lucerne
2005
Buick
Rainier
2006-2007
Buick
Rendezvous
2005-2007
Buick
Terraza
2007-2008
GMC
Acadia
2002-2003, 2005
GMC
Envoy (Includes XL)
2003-2005, 2007-2013
GMC
Sierra 1500
2007-2010
GMC
Sierra 2500/3500
2008
GMC
Sierra 2500 HD
2003-2005, 2008-2013
GMC
Yukon
2003-2005, 2008-2013
GMC
Yukon XL 1500
2008-2013
GMC
Yukon XL 2500
2003, 2005
Isuzu
Ascender
2002-2003
Oldsmobile
Bravada
2004-2005
Pontiac
Bonneville
2007-2009
Pontiac
G5
2005-2010
Pontiac
G6
2008-2009
Pontiac
G8
2005-2008
Pontiac
Grand Prix
2004-2006
Pontiac
GTO

 

Product Specifications

Warranty & Support: 2-Year Warranty (Pre-sale Load Test + 24/7 Technical Support)
Item
Specification
Core Part Number
234-4668
Interchange: 15284, 21546, SG1857, 19107278, 12569429, 12573005, 12573167, 12576131, 12583290, 12583804, 12584925, 12587785, 12590790, 12594452, 12596558, 12597878, 12607410, 12609001, 12611127, 8125731670
Position
Universal (Upstream or Downstream)
Key Parameters
- Type: Heated Oxygen Sensor (4-Wire)
- Wire Harness Length: 400 mm (15.75 in)
- Connector Gender: Male
- Thread Size: M18×1.5 (0.708 in / 17.98mm)
Vehicle Fitment
Chevrolet: Silverado 1500/2500/3500, Avalanche, Caprice, Cobalt, Corvette, Equinox, HHR, Impala, Malibu, Monte Carlo, SSR, Suburban, Tahoe, Trailblazer, Uplander.
GMC: Acadia, Envoy, Sierra, Yukon.

 

Package Content : 1Pcs 234-4668 Oxygen Sensor

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