NGK
NGK Laser Platinum Spark Plug (PTR5C-13) 7740
NGK Laser Platinum Spark Plug (PTR5C-13) 7740
Part number: 9WJOL
Regular price
$13.54 USD
Regular price
Sale price
$13.54 USD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
NGK Laser Platinum Spark Plug 7740, with the part number and details listed below. Ignition parts are routine maintenance and among the easiest ways to restore smooth running.
Quick facts
- Brand: NGK
- Part type: Ignition part
Listed fitment
- 2010 Buick Lucerne CXL Special Edition
- 2006 - 2011 Buick Lucerne CXL, CX
- 2006 - 2008 Buick Lucerne CXS
- 2008 - 2011 Buick Lucerne Super
- 1994 - 2005 Cadillac DeVille Base
- 1994 - 1999 Cadillac DeVille Concours
- 1996 - 1999 Cadillac DeVille d'Elegance
- 2000 - 2005 Cadillac DeVille DTS, DHS
- 2004 - 2005 Cadillac DeVille Protection Series
- 2001 Cadillac DeVille STS
- 2006 - 2011 Cadillac DTS Base
- 2007 - 2011 Cadillac DTS L
- 2010 - 2011 Cadillac DTS Livery, Premium
- 2008 - 2011 Cadillac DTS Platinum
- 1993 - 1997 Cadillac Eldorado Base
- 1998 - 2002 Cadillac Eldorado ESC
- 1995 - 2002 Cadillac Eldorado ETC
- 1993 Cadillac Eldorado Sport
- 1993 - 1994 Cadillac Eldorado Touring
- 1999 - 2000 Cadillac Escalade Base
- 1993 - 1994 Cadillac Seville Base
- 1994 - 2004 Cadillac Seville SLS
- 1993 - 2004 Cadillac Seville STS
- 2007 - 2009 Cadillac SRX Base
- 2007 - 2010 Cadillac STS Base
- 2008 - 2009 Cadillac STS Platinum
- 2007 - 2009 Cadillac STS V
- 2007 - 2008 Cadillac XLR Base
- 2008 - 2009 Cadillac XLR Platinum
- 2007 - 2009 Cadillac XLR V
- 1999 Chevrolet C1500 LS
- 1998 Chevrolet C1500 WT, Cheyenne, Silverado
- 1998 - 1999 Chevrolet C1500 Suburban Base, LS
- 1999 Chevrolet C1500 Suburban LT
- 1999 - 2000 Chevrolet C2500 LS, Base
- 1998 Chevrolet C2500 Silverado, WT, Cheyenne
- 1998 - 1999 Chevrolet C2500 Suburban Base, LS
- 1996 - 2000 Chevrolet C3500 Base
- 1996 - 1998 Chevrolet C3500 Cheyenne, Silverado
- 1999 - 2000 Chevrolet C3500 LS
- …and 290 more
Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.

Before you order: fitment and what to plan
Ignition parts create and deliver the spark that lights the fuel in each cylinder.
Fitment notes
- Specs, lead time and warranty come from NGK and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Plug wires or boots. Old wires and boots crack.
More for your car: Spark Plugs · All Spark Plugs · Batteries & electrical
Questions about ignition part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From NGK. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.
Ask a question
More parts for this car