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| Attribute | Value |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Insulator Tip Projection | 0.133, 3.38 |
| Center Electrode Projection | Mid Projection |
| Center Electrode Tip Material | Platinum |
| Core Nose Length | 0.65, 16.51 |
| Electrical Terminal Type | Non-removable Nut |
| Grade Type | Performance |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Ground Electrode Tip Material | Nickel |
| Hex Size | 5/8 |
| Hex Type | Hex |
| Indexed | No |
| Insulator Height | 2.026, 51.46 |
| Insulator Material | Ceramic |
| Pre Gap Size | 0.06, 1.52 |
| Reach | 0.679, 17.25 |
| Resistance | 4000 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Washer Included | No |
This part fits the following vehicles:
This is a universal part that fits 2,523 vehicle configurations across 11 makes.
We offer fast, reliable shipping on all orders:
We want you to be 100% satisfied with your purchase. That's why we offer:
This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
Warranty does NOT cover:
| Brand | Part Number |
|---|---|
| ACDelco | 41-907 |
| ACDelco | 41-910 |
| ACDelco | 41-913 |
| ACDelco | 41-929 |
| ACDelco | 41-932 |
| ACDelco | 41-933 |
| ACDelco | R43NTS6 |
| ACDelco | R44LTS6 |
| ACDelco | R44LTS6K |
| ACDelco | R45LTS6 |
| Bosch | FGR8LDP0 |
| Bosch | FGR8LQI0 |
| Bosch | FGR8LQP0 |
| Bosch | HR9DPX |
| Bosch | HR9DPX+ |
| Bosch | HR9DPY+ |
| Champion Spark Plug | RS14PYC6 |
| Motorcraft | AGRF42-6 |
| Motorcraft | AGSF42C-6 |
| Motorcraft | AGSF42FM |
| Motorcraft | SP486 |
| Motorcraft | SP686 |
| NGK | TR55-1GP |
| NGK | TR55-1VX |
| NGK | TR55GP |
| NGK | TR55VX |
| Splitfire - Archived | PP160E |
Fits Years: 1975 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Keep your LeSabre's reliable 3.8L V6 engine running smoothly with the correct new 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.
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