Skip to content

Champion 9405 Spark Plug

Original price $18.69 - Original price $18.69
Original price
$18.69 Includes shipping
$18.69 - $18.69
Current price $18.69 Includes shipping

Seller: PartCatalog (98.8% positive, 47359 ratings)

Brand: Champion

Availability:
5+ in stock, ready to be shipped

Condition: New

Always Free Shipping

Most orders ship out the same business day if ordered before 1pm CST. Return within 30 days for a full refund.

Free Shipping

And 30 day returns

Call or Text

+1 (281) 761-6097

Ships from the USA

Multiple locations nationwide

Fix Now, Pay Later

Options available at checkout

Champion 9405 Spark Plug

Champion® Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance.

Vehicle Compatibility Chart

✅ Compatible with 857 vehicles
Year Make Model Liters Cylinders Notes
2020 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2020 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2020 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2020 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 Chevrolet Suburban 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2019 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 Chevrolet Suburban 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2018 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 Chevrolet Caprice 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2017 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 Chevrolet LCF 3500 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2017 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 Chevrolet Suburban 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2017 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 Chevrolet Caprice 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2016 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 Chevrolet LCF 3500 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2016 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 Chevrolet Suburban 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2016 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 Chevrolet Camaro 7.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2015 Chevrolet Caprice 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 GMC Savana 3500 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2015 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2015 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Cadillac Escalade 6.2L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2014 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Camaro 6.2L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2014 Chevrolet Camaro 7.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2014 Chevrolet Caprice 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet SS 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Suburban 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Yukon 5.3L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2014 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2014 GMC Yukon XL 1500 5.3L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2014 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Cadillac Escalade 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2013 Cadillac Escalade 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Cadillac Escalade EXT 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Avalanche 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Camaro 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Caprice 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Corvette 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Silverado 1500 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2013 Chevrolet Silverado 1500 5.3L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2013 Chevrolet Silverado 1500 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2013 Chevrolet Silverado 1500 6.2L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2013 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Suburban 2500 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2013 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 Chevrolet Tahoe 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Sierra 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2013 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Cadillac Escalade 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2012 Cadillac Escalade 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Cadillac Escalade EXT 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Avalanche 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Camaro 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Caprice 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Colorado 5.3L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2012 Chevrolet Corvette 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Silverado 1500 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2012 Chevrolet Silverado 1500 5.3L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2012 Chevrolet Silverado 1500 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2012 Chevrolet Silverado 1500 6.2L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2012 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Suburban 2500 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2012 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 Chevrolet Tahoe 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Canyon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Sierra 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2012 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Buick Lucerne 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Cadillac Escalade 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Cadillac Escalade EXT 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Avalanche 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Camaro 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Caprice 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Colorado 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Corvette 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Impala 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2011 Chevrolet Impala 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2011 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Silverado 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 Chevrolet Tahoe 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Canyon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Sierra 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2011 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Buick Lucerne 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Cadillac Escalade 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Cadillac Escalade EXT 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Avalanche 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Camaro 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Colorado 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Corvette 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Impala 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2010 Chevrolet Impala 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2010 Chevrolet Malibu 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2010 Chevrolet Silverado 1500 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2010 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Silverado 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Chevrolet Tahoe 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Canyon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Sierra 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Hummer H3 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Hummer H3T 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Pontiac G6 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2010 Saturn Vue 3.5L V6 OE Type; Gap 0.044 (in); Plug Type Number RS12WMPB4
2009 Buick Allure 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Buick LaCrosse 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Buick Lucerne 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Cadillac Escalade 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Cadillac Escalade EXT 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Avalanche 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Avalanche 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Colorado 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Corvette 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Impala 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2009 Chevrolet Impala 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2009 Chevrolet Impala 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Malibu 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2009 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Silverado 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Suburban 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Tahoe 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Tahoe 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Trailblazer 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Chevrolet Uplander 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Canyon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Envoy 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Sierra 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Hummer H2 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Hummer H3 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Hummer H3T 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Pontiac G6 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Pontiac G6 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Pontiac G8 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Pontiac G8 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Pontiac Montana 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Saab 9-7x 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Saab 9-7x 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2009 Saturn Vue 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Buick Allure 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Buick LaCrosse 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Cadillac Escalade 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Cadillac Escalade EXT 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Avalanche 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Avalanche 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Corvette 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Impala 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2008 Chevrolet Impala 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2008 Chevrolet Impala 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Malibu 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2008 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Suburban 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Tahoe 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Tahoe 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Trailblazer 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Trailblazer 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Chevrolet Uplander 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Envoy 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Sierra 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Hummer H2 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Hummer H3 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Pontiac G6 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Pontiac G6 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Pontiac G8 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Pontiac Grand Prix 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Pontiac Montana 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Saab 9-7x 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Saab 9-7x 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2008 Saturn Aura 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2008 Saturn Vue 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Buick Rainier 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Buick Terraza 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Cadillac CTS 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Cadillac Escalade 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Cadillac Escalade ESV 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Cadillac Escalade EXT 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Avalanche 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Avalanche 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Corvette 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Impala 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2007 Chevrolet Impala 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2007 Chevrolet Impala 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Malibu 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2007 Chevrolet Malibu 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2007 Chevrolet Monte Carlo 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Monte Carlo 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 1500 Classic 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 1500 Classic 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 1500 Classic 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 1500 HD Classic 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 2500 HD Classic 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 3500 Classic 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Silverado 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Suburban 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Trailblazer 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Trailblazer 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Chevrolet Uplander 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Envoy 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 Classic 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 Classic 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 Classic 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 1500 HD Classic 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 2500 HD Classic 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 3500 Classic 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Sierra 3500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Yukon 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Yukon XL 1500 6.2L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Hummer H2 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Pontiac G6 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Pontiac G6 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Pontiac Grand Prix 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Pontiac Montana 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Saab 9-7x 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2007 Saturn Aura 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2007 Saturn Relay 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Buick Rainier 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Buick Terraza 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Cadillac CTS 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Cadillac Escalade ESV 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Cadillac Escalade EXT 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Avalanche 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Corvette 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Impala 3.5L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2006 Chevrolet Impala 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2006 Chevrolet Impala 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Malibu 3.9L V6 Gap 0.040 (in); Plug Type Number RS12WMPB4
2006 Chevrolet Monte Carlo 3.5L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Monte Carlo 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Monte Carlo 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Silverado 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Silverado 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet SSR 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2006 Chevrolet Suburban 1500 5.3L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2006 Chevrolet Suburban 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Trailblazer 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Trailblazer 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Trailblazer EXT 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Chevrolet Uplander 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Envoy 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Envoy XL 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Sierra 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Sierra 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Hummer H2 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Isuzu Ascender 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Pontiac G6 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Pontiac Grand Prix 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Pontiac GTO 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Pontiac Montana 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Saab 9-7x 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2006 Saturn Relay 3.9L V6 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Buick Rainier 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Cadillac CTS 5.7L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Cadillac Escalade 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Cadillac Escalade ESV 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Cadillac Escalade EXT 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Avalanche 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Corvette 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Express 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Express 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Silverado 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Silverado 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet SSR 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2005 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Chevrolet Trailblazer EXT 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Envoy 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Envoy XL 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Envoy XUV 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Savana 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Sierra 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Sierra 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Hummer H2 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Isuzu Ascender 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Pontiac Grand Prix 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Pontiac GTO 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Saab 9-7x 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2005 Workhorse FasTrack FT1461 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2005 Workhorse FasTrack FT1461 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2005 Workhorse FasTrack FT1601 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2005 Workhorse FasTrack FT1801 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2004 Buick Rainier 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Cadillac CTS 5.7L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Cadillac Escalade 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Cadillac Escalade ESV 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Cadillac Escalade EXT 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Avalanche 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Corvette 5.7L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Express 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Express 3500 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2004 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Silverado 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Silverado 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet SSR 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Chevrolet Trailblazer EXT 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Envoy XL 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Envoy XUV 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Savana 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Savana 3500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Sierra 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Sierra 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Hummer H2 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Isuzu Ascender 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Pontiac GTO 5.7L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2004 Workhorse FasTrack FT1461 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2004 Workhorse FasTrack FT1461 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2004 Workhorse FasTrack FT1601 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2004 Workhorse FasTrack FT1801 6.0L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2003 Cadillac Escalade 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Cadillac Escalade ESV 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Cadillac Escalade EXT 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Avalanche 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Express 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Express 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Express 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Express 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Express 3500 4.8L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2003 Chevrolet Express 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Silverado 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Silverado 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Silverado 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Silverado 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet SSR 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Chevrolet Trailblazer EXT 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Envoy XL 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Savana 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Savana 2500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Savana 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Savana 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Savana 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Sierra 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Sierra 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Sierra 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Hummer H2 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2003 Isuzu Ascender 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Cadillac Escalade 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Cadillac Escalade 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Cadillac Escalade EXT 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Avalanche 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Camaro 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2002 Chevrolet Cavalier 2.4L L4 Gap 0.050 (in); Plug Type RS12WMPB4
2002 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Silverado 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Silverado 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Silverado 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Sierra 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Sierra 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Sierra 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2002 Pontiac Firebird 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2001 Chevrolet Camaro 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2001 Chevrolet Cavalier 2.4L L4 Gap 0.050 (in); Plug Type RS12WMPB4
2001 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Silverado 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Silverado 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Silverado 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Silverado 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Sierra 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Sierra 1500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Sierra 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Sierra 2500 HD 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Sierra 3500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Yukon 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Yukon XL 1500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2001 Pontiac Firebird 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2000 Chevrolet C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 Chevrolet C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 Chevrolet Camaro 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
2000 Chevrolet Cavalier 2.4L L4 Gap 0.050 (in); Plug Type RS12WMPB4
2000 Chevrolet K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 Chevrolet K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Chevrolet Silverado 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Chevrolet Silverado 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Chevrolet Suburban 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Chevrolet Suburban 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Chevrolet Tahoe 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Chevrolet Tahoe 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 GMC C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 GMC K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 GMC K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
2000 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC Sierra 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC Sierra 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC Yukon 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC Yukon 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC Yukon XL 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 GMC Yukon XL 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
2000 Pontiac Firebird 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
1999 Chevrolet C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 Chevrolet C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 Chevrolet Camaro 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
1999 Chevrolet Cavalier 2.4L L4 Gap 0.050 (in); Plug Type RS12WMPB4
1999 Chevrolet K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 Chevrolet K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 Chevrolet K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 Chevrolet Malibu 2.4L L4 Gap 0.050 (in); Plug Type RS12WMPB4
1999 Chevrolet P30 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 Chevrolet Silverado 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 Chevrolet Silverado 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 Chevrolet Silverado 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 Chevrolet Silverado 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 GMC C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 GMC C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 GMC K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 GMC K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 GMC K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 GMC P3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1999 GMC Sierra 1500 4.8L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 GMC Sierra 1500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 GMC Sierra 2500 5.3L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 GMC Sierra 2500 6.0L V8 OE Type, 0.040 inch gap, Plug Type Number RS12WMPB4
1999 Pontiac Firebird 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
1998 Chevrolet C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 Chevrolet C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 Chevrolet Camaro 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
1998 Chevrolet Cavalier 2.4L L4 Gap 0.050 (in); Plug Type RS12WMPB4
1998 Chevrolet K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 Chevrolet K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 Chevrolet K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 Chevrolet Malibu 2.4L L4 Gap 0.050 (in); Plug Type RS12WMPB4
1998 Chevrolet P30 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 GMC C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 GMC C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 GMC K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 GMC K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 GMC K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 GMC P3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1998 Pontiac Firebird 5.7L V8 Gap 0.040 (in); Plug Type Number RS12WMPB4
1997 Chevrolet C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 Chevrolet C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 Chevrolet K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 Chevrolet K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 Chevrolet K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 Chevrolet P30 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 Chevrolet S10 2.2L L4 Gap 0.045 (in); Plug Type Number RS12WMPB4
1997 GMC C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 GMC C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 GMC K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 GMC K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 GMC K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1997 GMC P3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 Chevrolet C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 Chevrolet C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 Chevrolet Corvette 5.7L V8 Gap 0.050 (in); Plug Type RS12WMPB4
1996 Chevrolet K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 Chevrolet K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 Chevrolet K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 Chevrolet P30 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 Chevrolet S10 2.2L L4 Gap 0.045 (in); Plug Type Number RS12WMPB4
1996 GMC C2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 GMC C3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 GMC K2500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 GMC K2500 Suburban 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 GMC K3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1996 GMC P3500 7.4L V8 Gap 0.060 (in); Plug Type Number RS12WMPB4
1995 Chevrolet Monte Carlo 3.4L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1995 Chevrolet S10 2.2L L4 Gap 0.045 (in); Plug Type Number RS12WMPB4
1994 Chevrolet S10 2.2L L4 Gap 0.045 (in); Plug Type Number RS12WMPB4
1993 Chevrolet Beretta 2.2L L4 Gap 0.045 (in); Plug Type Number RS12WMPB4
1993 Chevrolet Beretta 3.1L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1993 Oldsmobile Cutlass Supreme 3.1L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1992 Chevrolet Beretta 2.2L L4 Gap 0.045 (in); Plug Type Number RS12WMPB4
1992 Chevrolet Beretta 3.1L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1991 Chevrolet Beretta 2.2L L4 Gap 0.035 (in); Plug Type Number RS12WMPB4
1991 Chevrolet Beretta 3.1L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1990 Chevrolet Beretta 2.2L L4 Gap 0.035 (in); Plug Type Number RS12WMPB4
1990 Chevrolet Beretta 3.1L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1990 Pontiac Grand Prix 3.1L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1989 Chevrolet Beretta 2.0L L4 Gap 0.035 (in); Plug Type Number RS12WMPB4
1989 Pontiac Grand Prix 3.1L V6 Gap 0.045 (in); Plug Type Number RS12WMPB4
1988 Buick Skyhawk 2.0L L4 Gap 0.035 (in); Plug Type Number RS12WMPB4
1988 Chevrolet Beretta 2.0L L4 Gap 0.035 (in); Plug Type Number RS12WMPB4
1987 Chevrolet Beretta 2.0L L4 Gap 0.035 (in); Plug Type Number RS12WMPB4

Part Attributes

  • Iridium
  • Champion Iridium
  • Non-Removable Nut
  • Platinum
  • 1
  • J Gap
  • 0.625
  • 15.880
  • Hex
  • 0.12
  • 12
  • RS12WMPB4
  • 0.050
  • 1.27
  • 0.689
  • Yes
  • Tapered
  • 0.551
  • 14.000

Part Interchanges

12571164, 12591131, 12621258, 41100, 41110, 41962, 41983, 41985, 4509, 6, HGR9LQIO, IZTR5B11, RS12WMPB4, XP5243