Spark Plug for Express 2500, Express 3500, Savana 2500, Savana 3500+More 9405

Fitment Chart:

Years	Make	Model	Liters	Cylinders	Notes
2016-2017	Chevrolet	Caprice	6.0L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2016-2017	Chevrolet	LCF 3500	6.0L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2016-2019	Chevrolet	Suburban 3500 HD	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2015	GMC	Savana 3500	4.8L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2014	Cadillac	Escalade	6.2L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2014-2015	Chevrolet	Camaro	7.0L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2014	Chevrolet	Camaro	6.2L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2014	Chevrolet	SS	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2014	Chevrolet	Suburban	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2014	GMC	Yukon	5.3L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2014	GMC	Yukon XL 1500	5.3L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2012-2013	Cadillac	Escalade	6.0L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2012	Chevrolet	Colorado	5.3L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2012-2013	Chevrolet	Silverado 1500	6.2L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2012-2013	Chevrolet	Silverado 1500	6.0L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2012-2013	Chevrolet	Silverado 1500	5.3L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2012-2013	Chevrolet	Suburban 2500	6.0L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2011-2015	Chevrolet	Caprice	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2010-2013	Chevrolet	Camaro	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2010-2013	Chevrolet	Silverado 1500	4.8L	V8	Gap 0.040 (in); Plug Type Number RS12WMPB4
2010	Saturn	Vue	3.5L	V6	OE Type; Gap 0.044 (in); Plug Type Number RS12WMPB4
2009-2011	Buick	Lucerne	3.9L	V6	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2009-2011	Chevrolet	Colorado	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2009-2011	Chevrolet	Silverado 1500	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2009-2012	GMC	Canyon	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2009-2010	Hummer	H3T	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2009	Pontiac	G8	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2009	Buick	Allure	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2009	Buick	LaCrosse	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2013	Chevrolet	Corvette	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2009	Chevrolet	Tahoe	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2013	Chevrolet	Tahoe	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2009	Hummer	H2	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2010	Hummer	H3	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2009	Pontiac	G8	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2009	Saab	9-7x	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2008-2009	Saturn	Vue	3.5L	V6	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007-2013	Cadillac	Escalade	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007-2014	Cadillac	Escalade ESV	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007-2013	Cadillac	Escalade EXT	6.2L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007-2009	Chevrolet	Avalanche	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007-2013	Chevrolet	Avalanche	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007-2010	Chevrolet	Malibu	3.5L	V6	Gap 0.040 (in); Plug Type Number RS12WMPB4
2007	Chevrolet	Silverado 1500 Classic	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007	Chevrolet	Silverado 1500 Classic	5.3L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007	Chevrolet	Silverado 1500 Classic	4.8L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007	Chevrolet	Silverado 1500 HD Classic	6.0L	V8	OE Type; Gap 0.040 (in); 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; Gap 0.040 (in); Plug Type Number RS12WMPB4
2007-2019	Chevrolet	Silverado 3500 HD	6.0L	V8	OE Type; Gap 0.040 (in); Plug Type Number RS12WMPB4

Specifications:

Part Category: Spark Plug
Brand: Champion
Manufacturer Part Number: 9405
Label: Champion Iridium
Product Type: Factory Replacement
Type: Spark Plug
Ground Electrode Tip Design: J gap
Ground Electrode Core Material: Platinum
Electrical Terminal Type: Non-removable nut
Center Electrode Tip Material: Iridium
Pre-Gap Size: 0.050
Pre-Gap Size: 1.27
Ground Electrode Quantity: 1
Insulator Height: 0.12
Manufacturer Heat Range: 12
Seat Type: Tapered
Reach: 0.689
Thread Diameter: 0.551
Thread Diameter: 14.000
Resistor Type: Yes
Hex Type: Hex
Classification: Champion iridium
Hex Size: 0.625
Hex Size: 15.880
Plug Type: Rs12wmpb4
Interchange Part Number: 12571164 12591131 12621258 41100 41110 41962 41983 41985 4509 6
Replaces Part Numbers: HGR9LQIO IZTR5B11 RS12WMPB4 XP5243
Brand Label: Champion Iridium


Important Information:

• Product Notes - If the product notes states "with" or "without", this means this will fit if your vehicle is equipped "with" or "without" that feature. For example, if it states "with fog lamps", this means your vehicle must be equipped with fog lamps. This does not mean that fog lamps are included.

HOW TO CHECK VEHICLE FITMENT:
Please use eBay Vehicle Compatibility Guide to determine fitment to your vehicle.

1. Select your vehicle using the eBay Compatibility Guide
2. Important: Hover or click the Notes section to view additional fitment information

RETURN POLICY:
We offer a 30 day return policy on new and unused items in original packaging. Please see the Returns section of the listing for full return policy information.
Damaged items can only be exchanged once the original shipment is received back.


SHIPPING INFORMATION:
This ships via standard shipping.
We ship from multiple warehouses and will always ship from the closest warehouse to your location.
International orders are handled exclusively through the eBay Global Shipping Program.