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| Attribute | Value |
|---|---|
| Center Electrode Tip Material | Platinum |
| Classification | Champion Double Platinum |
| Electrical Terminal Type | Non-removable Nut |
| Ground Electrode Core Material | Platinum |
| Hex Size | 0.625, 15.880 |
| Insulator Height | 0.12 |
| Manufacturer Heat Range | 14 |
| Plug Type | Rs14pmpb5 |
| Pre Gap Size | 0.050, 1.27 |
| Reach | 0.689 |
| Seat Type | Tapered |
This part fits the following vehicles:
This is a universal part that fits 1,762 vehicle configurations across 10 makes.
We offer fast, reliable shipping on all orders:
This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
Warranty does NOT cover:
We want you to be 100% satisfied with your purchase. That's why we offer:
| Brand | Part Number |
|---|---|
| ACDelco | 41-952 |
| ACDelco | 41-974 |
| ACDelco | 41-983 |
| ACDelco | 41-985 |
| Bosch | 4469 |
| Bosch | HGR9LQPO |
| Champion Spark Plug | RS14PMPB5 |
| General Motors | 12571164 |
| General Motors | 12578277 |
| NGK | PZTR5A15 |
Fits Years: 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Keep your C3500's 5.7L or 7.4L V8 running strong with the correct new aftermarket spark plugs.
Read Full Guide →If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.
If it doesn't fit, we make it right. No gimmicks, no fine print.
Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.
Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.
