DENSO Auto Parts 3422 spark plug for the 2005-2010 Honda Odyssey V6 3.5L and other vehicles ignites the air-fuel mixture in each cylinder. It is a long-life iridium spark plug.
- Patented iridium alloy of over 90% iridium with a little rhodium added to reduce oxidation
- Durability over 110,000 miles
- Needle-to-needle (SIP) electrode design for late-model applications
- Platinum chip on a thick ground electrode with a nickel core
- Built to strict performance, durability and emissions standards
Quick facts
- Part: DENSO Auto Parts 3422 spark plug
- Fits: 2005-2010 Honda Odyssey V6 3.5L and other vehicles
- Condition: New
A misfire, hard start or rough idle can mean worn plugs, though a weak coil or a fuel delivery problem can produce them too. Before replacing anything, look at a plug you pull, with the engine off and cool, for a worn electrode tip, a cracked insulator or oily deposits; a shop can test the coils and fuel side. If a worn plug is the cause, this one replaces it.
Fits
The 2005-2010 Honda Odyssey V6 3.5L, the 2005-2008 Honda Pilot V6 3.5L and the 2006-2008 Honda Ridgeline V6 3.5L are among the vehicles this spark plug fits. The V6 3.5L takes six spark plugs, one per cylinder. If your car is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 6
- Thread diameter: 14.0 mm
- Reach: 19.0 mm
- Hex size: 16 mm
- Seat type: Flat
- Pre-gap: 1.1 mm
- Manufacturer heat range: 16
Build and materials
- Center electrode: copper core with an iridium tip
- Ground electrode: one thick electrode with a nickel core and a platinum chip tip
- Resistance: 5000 ohms
- Condition: New
- Country of origin: Japan
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
SKJ16DR-M11, 12582002, 9807B-551-5W, 9807B-551-7W
Frequently Asked Questions
Is this the right spark plug for a 2005-2008 Honda Pilot V6 3.5L?
Yes. The DENSO Auto Parts 3422 spark plug fits the 2005-2008 Honda Pilot V6 3.5L, and that engine takes six, one per cylinder.
Is this a good spark plug replacement for a 2007 Honda Odyssey V6 3.5L?
Yes. This spark plug fits the 2005-2010 Honda Odyssey V6 3.5L, and the 2007 model year falls inside that range.
What are the thread size and reach of the DENSO Auto Parts 3422 spark plug?
It has a 14.0 mm thread diameter and a 19.0 mm reach, with a 16 mm hex and a flat seat. It comes pre-gapped at 1.1 mm.
How long do these iridium spark plugs last?
Durability is over 110,000 miles. The patented iridium alloy is over 90% iridium with a little rhodium added to reduce oxidation.
What are the electrodes made of on this iridium spark plug?
The center electrode has a copper core and an iridium tip. The ground electrode has a nickel core with a platinum chip.
