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  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. Champion 9405

Champion 9405 Spark Plug

Champion 9405 Spark Plug

Champion
Brand:Champion
Part Number: 9405
UPC: 037551010196
Weight: 0.11 lbs
Condition:New



On Sale:

$6.95

Availability:
176 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the Champion 9405 Spark Plug for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow Champion 9405 Spark Plug fitment info!

Last Updated: 04/26/2020

Years Vehicle Per Vehicle Fit NotesFitment Notes

2009

 

2008

 

2009

 

2008

 
Buick LaCrosse

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Buick LaCrosse



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2011

 

2010

 

2009

 

2011

 

2010

 

2009

 
Buick Lucerne

3.9L V6 Flex OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Buick Lucerne



3.9L V6 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

6 Per Vehicle

2010

 

2009

 

2010

 

2009

 
Buick Lucerne

3.9L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Buick Lucerne



3.9L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

6 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Buick Rainier

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Buick Rainier



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

1988

 

1988

 
Buick Skyhawk

2.0L L4 Gas OHV
4
 
Champion Iridium
Plug Type RS12WMPB4
Gap .035
8th VIN Digit: 1
 

Buick Skyhawk



2.0L L4 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .035
8th VIN Digit: 1

4 Per Vehicle

2007

 

2007

 
Buick Terraza

3.9L V6 Flex OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Buick Terraza



3.9L V6 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

6 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Buick Terraza

3.9L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Buick Terraza



3.9L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

6 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Cadillac CTS

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac CTS



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Cadillac CTS

5.7L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac CTS



5.7L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2014

 

2014

 
Cadillac Escalade

6.2L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Cadillac Escalade



6.2L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2013

 

2012

 

2013

 

2012

 
Cadillac Escalade

6.0L V8 Electric/Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Cadillac Escalade



6.0L V8 Electric/Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade

6.2L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade



6.2L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2011

 

2010

 

2011

 

2010

 
Cadillac Escalade

6.0L V8 Electric/Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade



6.0L V8 Electric/Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2009

 
Cadillac Escalade

6.0L V8 Electric/Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade



6.0L V8 Electric/Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade

6.2L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade



6.2L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Cadillac Escalade

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Cadillac Escalade

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade ESV

6.2L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade ESV



6.2L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade ESV

6.2L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade ESV



6.2L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade ESV



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade EXT

6.2L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade EXT



6.2L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade EXT

6.2L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade EXT



6.2L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Cadillac Escalade EXT



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Avalanche

5.3L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Avalanche



5.3L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Avalanche

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Avalanche



5.3L V8 Gas OHV,
6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Avalanche 1500

5.3L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Chevrolet Beretta

2.2L L4 Gas OHV
4
 
Champion Iridium
Plug Type RS12WMPB4
Gap .045
 

Chevrolet Beretta



2.2L L4 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .045

4 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Chevrolet Beretta

3.1L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .045
 

Chevrolet Beretta



3.1L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .045

6 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet Beretta

2.2L L4 Gas OHV
4
 
Champion Iridium
Plug Type RS12WMPB4
Gap .035
 

Chevrolet Beretta



2.2L L4 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .035

4 Per Vehicle

1989

 

1988

 

1987

 

1989

 

1988

 

1987

 
Chevrolet Beretta

2.0L L4 Gas OHV
4
 
Champion Iridium
Plug Type RS12WMPB4
Gap .035
 

Chevrolet Beretta



2.0L L4 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .035

4 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

7.4L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .060
 

Chevrolet C2500



7.4L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .060

8 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

7.4L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .060
 

Chevrolet C3500



7.4L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .060

8 Per Vehicle

2015

 

2014

 

2015

 

2014

 
Chevrolet Camaro

7.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Camaro



7.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2014

 

2014

 
Chevrolet Camaro

6.2L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Camaro



6.2L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Camaro

6.2L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Camaro



6.2L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Camaro

5.7L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Camaro



5.7L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Caprice

6.0L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Caprice



6.0L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2015

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Caprice

6.0L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Caprice



6.0L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Cavalier

2.4L L4 Gas DOHC
4
 
Champion Iridium
Plug Type RS12WMPB4
Gap .050
 

Chevrolet Cavalier



2.4L L4 Gas DOHC Champion Iridium
Plug Type RS12WMPB4
Gap .050

4 Per Vehicle

2012

 

2012

 
Chevrolet Colorado

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Colorado



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2011

 

2010

 

2009

 

2011

 

2010

 

2009

 
Chevrolet Colorado

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Colorado



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
Chevrolet Corvette

6.2L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Corvette



6.2L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Chevrolet Corvette

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Corvette



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2004

 

2004

 
Chevrolet Corvette

5.7L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Corvette



5.7L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

1996

 

1996

 
Chevrolet Corvette

5.7L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .050
8th VIN Digit: 5
 

Chevrolet Corvette



5.7L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .050
8th VIN Digit: 5

8 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Express 1500

5.3L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 1500



5.3L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Express 1500

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 1500



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2019

 

2018

 

2019

 

2018

 
Chevrolet Express 2500

6.0L V8 CNG OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 2500



6.0L V8 CNG OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 2500

6.0L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 2500



6.0L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 2500

4.8L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 2500



4.8L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Express 2500

6.0L V8 CNG OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 2500



6.0L V8 CNG OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet Express 2500

5.3L V8 Gas OHV,
6.0L V8 CNG OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 2500



5.3L V8 Gas OHV,
6.0L V8 CNG OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2019

 

2018

 

2019

 

2018

 
Chevrolet Express 3500

6.0L V8 CNG OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 3500



6.0L V8 CNG OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 3500

6.0L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 3500



6.0L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 3500

4.8L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 3500



4.8L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Express 3500

6.0L V8 CNG OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 3500



6.0L V8 CNG OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2009

 

2008

 

2007

 

2006

 

2005

 
Chevrolet Express 3500

4.8L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 3500



4.8L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Express 3500

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 3500



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet Express 3500

6.0L V8 CNG OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Express 3500



6.0L V8 CNG OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Express 3500

4.8L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Express 3500



4.8L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2011

 

2010

 

2009

 

2008

 
Chevrolet Impala

3.9L V6 Flex OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Impala



3.9L V6 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

6 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Chevrolet Impala

3.5L V6 Flex OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Impala



3.5L V6 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

6 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Impala

3.5L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Impala



3.5L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

6 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2009

 

2008

 

2007

 

2006

 
Chevrolet Impala

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Impala



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Chevrolet Impala

3.9L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Impala



3.9L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

6 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

7.4L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .060
 

Chevrolet K2500



7.4L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .060

8 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500 Suburban

7.4L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .060
 

Chevrolet K2500 Suburban



7.4L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .060

8 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K3500

7.4L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .060
 

Chevrolet K3500



7.4L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .060

8 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet LCF 3500

6.0L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet LCF 3500



6.0L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2016

 

2016

 
Chevrolet LCF 3500

6.0L V8 CNG OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet LCF 3500



6.0L V8 CNG OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2010

 

2009

 

2010

 

2009

 
Chevrolet Malibu

3.5L V6 Flex OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Malibu



3.5L V6 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

6 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Malibu

3.5L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Malibu



3.5L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

6 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Chevrolet Malibu

3.9L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Malibu



3.9L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

6 Per Vehicle

1999

 

1998

 

1999

 

1998

 
Chevrolet Malibu

2.4L L4 Gas DOHC
4
 
Champion Iridium
Plug Type RS12WMPB4
Gap .050
 

Chevrolet Malibu



2.4L L4 Gas DOHC Champion Iridium
Plug Type RS12WMPB4
Gap .050

4 Per Vehicle

2007

 

2007

 
Chevrolet Monte Carlo

3.5L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Monte Carlo



3.5L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

6 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Chevrolet Monte Carlo

3.5L V6 Flex OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Monte Carlo



3.5L V6 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

6 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Chevrolet Monte Carlo

5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Monte Carlo



5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2006

 
Chevrolet Monte Carlo

3.9L V6 Gas OHV
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Monte Carlo



3.9L V6 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

6 Per Vehicle

1995

 

1995

 
Chevrolet Monte Carlo

3.4L V6 Gas DOHC
6
 
Champion Iridium
Plug Type RS12WMPB4
Gap .045
 

Chevrolet Monte Carlo



3.4L V6 Gas DOHC Champion Iridium
Plug Type RS12WMPB4
Gap .045

6 Per Vehicle

1999

 

1998

 

1999

 

1998

 
Chevrolet P30

7.4L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .060
 

Chevrolet P30



7.4L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .060

8 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet P30

7.4L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .060
8th VIN Digit: J
 

Chevrolet P30



7.4L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .060
8th VIN Digit: J

8 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1997

 

1996

 

1995

 

1994

 
Chevrolet S10

2.2L L4 Gas OHV
4
 
Champion Iridium
Plug Type RS12WMPB4
Gap .045
 

Chevrolet S10



2.2L L4 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .045

4 Per Vehicle

2013

 

2012

 

2013

 

2012

 
Chevrolet Silverado 1500

4.8L V8 Flex OHV,
5.3L V8 Flex OHV,
6.0L V8 Electric/Flex OHV,
6.2L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Silverado 1500



4.8L V8 Flex OHV,
5.3L V8 Flex OHV,
6.0L V8 Electric/Flex OHV,
6.2L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2011

 

2011

 
Chevrolet Silverado 1500

4.8L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



4.8L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2011

 

2010

 

2011

 

2010

 
Chevrolet Silverado 1500

6.0L V8 Electric/Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



6.0L V8 Electric/Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2011

 

2010

 

2009

 

2011

 

2010

 

2009

 
Chevrolet Silverado 1500

6.2L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



6.2L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2010

 

2010

 
Chevrolet Silverado 1500

4.8L V8 Flex OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
 

Chevrolet Silverado 1500



4.8L V8 Flex OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040

8 Per Vehicle

2009

 

2009

 
Chevrolet Silverado 1500

6.0L V8 Electric/Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



6.0L V8 Electric/Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Silverado 1500

5.3L V8 Electric/Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500



5.3L V8 Electric/Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500 Classic



4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 HD Classic

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 1500 HD Classic



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
8
 
Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV Champion Iridium
Plug Type RS12WMPB4
Gap .040
OE Type

8 Per Vehicle
See More Fitments on Page 2 - or - Select Your Vehicle Above