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  2. Auto Parts
  3. Emission Control
  4. Sensors
  5. Oxygen Sensor
  6. Denso 234-4243

Denso 234-4243 Oxygen Sensor

Denso 234-4243 Oxygen Sensor
Denso 234-4243 Oxygen Sensor Image 1
Denso 234-4243 Oxygen Sensor

Denso
Brand:Denso
Part Number: 234-4243
UPC: 042511116979
Weight: 0.27 lbs
Condition:New



On Sale:

$46.55

Availability:
18 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Denso 234-4243 Oxygen Sensor for your vehicle. Buy now and secure your purchase online!

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.

Specifications:

Connector Gender:
Female
Mounting Type:
Threaded
Sensor Type:
Heated
Thread Diameter:
0.708 in.
Universal Or Specific Fit:
Specific
Wire Quantity:
4
Wiring Harness Length:
14.84 in.
ACDelco #:
213-4215
ACDelco #:
213-4240
ACDelco #:
213-4246
Bosch #:
15282
Delphi #:
ES20008
Delphi #:
ES20352
GMC #:
12609477
GMC #:
12609949
GMC #:
12612571
NTK #:
21059
Saab #:
12609477
Walker Products #:
250-24491
Walker Products #:
350-34551
Country of Origin:
JP

Select a vehicle to narrow Denso 234-4243 Oxygen Sensor fitment info!

Last Updated: 11/09/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2012

 

2011

 

2010

 

2009

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Colorado

5.3L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Colorado



5.3L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 1500

4.3L V6 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
Chevrolet Express 1500

5.3L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 1500



5.3L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2009

 
Chevrolet Express 1500

4.3L V6 Gas OHV
2
 
Downstream
 
OE Style
DENSO is the O.E. Manufacturer / Oxygen Sensor
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Downstream OE Style
DENSO is the O.E. Manufacturer / Oxygen Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Chevrolet Express 1500

5.3L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 1500



5.3L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2008

 

2008

 
Chevrolet Express 1500

4.3L V6 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2018

 

2018

 
Chevrolet Express 2500

6.0L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 2500



6.0L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2016

 
Chevrolet Express 2500

6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 2500



6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Express 2500

6.0L V8 CNG OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 2500



6.0L V8 CNG OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 2500



4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2018

 

2018

 
Chevrolet Express 3500

6.0L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 3500



6.0L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2016

 
Chevrolet Express 3500

6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 3500



6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2016

 

2015

 

2014

 
Chevrolet Express 3500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Express 3500

6.0L V8 CNG OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 3500



6.0L V8 CNG OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 3500

6.0L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 3500



6.0L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2013

 

2013

 
Chevrolet Express 3500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
Extended Cargo Van
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor
Extended Cargo Van

2 Per Vehicle

2013

 

2013

 
Chevrolet Express 3500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
Extended Passenger Van
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor
Extended Passenger Van

2 Per Vehicle

2013

 

2013

 
Chevrolet Express 3500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
Standard Cargo Van
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor
Standard Cargo Van

2 Per Vehicle

2013

 

2013

 
Chevrolet Express 3500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
Standard Passenger Van
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor
Standard Passenger Van

2 Per Vehicle

2012

 

2011

 

2010

 

2012

 

2011

 

2010

 
Chevrolet Express 3500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Chevrolet Express 3500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Express 3500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2018

 

2018

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Chevrolet Trailblazer

6.0L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Trailblazer



6.0L V8 Gas OHV

Downstream Right (Passenger) OE Style
O.E. Quality Replacement Sensor

1 Per Vehicle

2008

 

2008

 
Chevrolet Trailblazer

5.3L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
OE Style
O.E. Quality Replacement Sensor
 

Chevrolet Trailblazer



5.3L V8 Gas OHV

Downstream Right (Passenger) OE Style
O.E. Quality Replacement Sensor

1 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2012

 

2011

 

2010

 

2009

 
GMC Canyon

5.3L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Canyon



5.3L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Envoy

5.3L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Envoy



5.3L V8 Gas OHV

Downstream Right (Passenger) OE Style
O.E. Quality Replacement Sensor

1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
GMC Savana 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 1500



4.3L V6 Gas OHV,
5.3L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Savana 1500

5.3L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 1500



5.3L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2016

 
GMC Savana 2500

6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 2500



6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
GMC Savana 2500

6.0L V8 CNG OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 2500



6.0L V8 CNG OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Savana 2500

6.0L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 2500



6.0L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Savana 2500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 2500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Savana 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2016

 
GMC Savana 3500

6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 3500



6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
GMC Savana 3500

6.0L V8 CNG OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 3500



6.0L V8 CNG OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Savana 3500

6.0L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 3500



6.0L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Savana 3500

4.8L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 3500



4.8L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Savana 3500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

GMC Savana 3500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2010

 

2010

 
Hummer H3

5.3L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Hummer H3



5.3L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Hummer H3

5.3L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Hummer H3



5.3L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2010

 

2010

 
Hummer H3T

5.3L V8 Flex OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Hummer H3T



5.3L V8 Flex OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2009

 
Hummer H3T

5.3L V8 Gas OHV
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 

Hummer H3T



5.3L V8 Gas OHV

Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Saab 9-7x

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
OE Style
O.E. Quality Replacement Sensor
 

Saab 9-7x



5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Downstream Right (Passenger) OE Style
O.E. Quality Replacement Sensor

1 Per Vehicle