NGK Spark Plug P/N:BCPR5ES
NGK ITR4A15 spark plug for the 2005-2009 Chevrolet Equinox V6 3.4L and other vehicles ignites the air-fuel mixture in each cylinder. Among NGK spark plugs, this one suits modern high efficiency engines.
Worn plugs can show up as hard starting, a rough idle or a misfire. Before you replace the plugs for a misfire, rule out a bad ignition coil or a wiring fault, since those produce similar symptoms. The engine takes one plug per cylinder: six on the V6 engines listed here and eight on the V8 engines.
Vehicles it fits include the 1999-2013 Chevrolet Silverado 1500 V6 4.3L. Chevy Malibu spark plugs are covered too, for the 1997-2003 V6 3.1L and the 2004-2006 V6 3.5L. If your car is not named here, find its year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
Interchange: 5599
This part cross-references / interchanges with the following part numbers:
Is this the right Chevy Equinox spark plug for a 2005-2009 model with the V6 3.4L?
Yes. NGK ITR4A15 is listed for the 2005-2009 Chevrolet Equinox V6 3.4L, which takes six, one per cylinder. For other cars, look up the year and engine in the "Vehicles it fits" section.
Will these work as a Chevy Silverado 1500 spark plug on a 1999-2013 model with the V6 4.3L?
Yes. NGK ITR4A15 is listed for the 1999-2013 Chevrolet Silverado 1500 V6 4.3L, and that engine takes six plugs, one per cylinder.
Are these NGK iridium spark plugs fine wire?
Yes. This plug has a fine wire iridium alloy center electrode and a solid copper core made of 98% pure copper.
What thread and hex size do these plugs have?
This NGK ITR4A15 plug has an M14 - 1.25 thread and a 5/8" (16mm) hex.
Do these plugs have a corrosion-resistant plating?
Yes. Trivalent metal plating gives these plugs anti-corrosion and anti-seizing properties, which also eases installation and removal.
Published by the manufacturer of this part. Links open in a new tab.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.