DENSO Auto Parts 3426 spark plug for the 2007-2017 Toyota Camry V6 3.5L and other vehicles ignites the air-fuel mixture in each cylinder with an iridium-tipped center electrode.
- DENSO's patented iridium alloy: over 90% iridium mixed with small amounts of rhodium to reduce oxidation
- Durability over 110,000 miles
- Needle-to-needle (SIP) ground configuration with a platinum needle ground electrode tip
- Pre-gapped at 1.1 mm
- Made to strict performance, durability and emissions standards
Quick facts
- Part: DENSO Auto Parts 3426 spark plug
- Fits: 2007-2017 Toyota Camry V6 3.5L and other vehicles
- Condition: New
A rough idle, hard starting or a misfire can mean a plug is worn. Misfires can also come from ignition coils or fuel delivery, so find the cause before you replace anything; with the engine off and cool, eroded electrodes on a removed plug show wear.
Fits
This plug is listed for a wide range of Toyota, Lexus, Honda, Acura, Subaru and Volvo models. For spark plug replacement on the 2007-2017 Toyota Camry V6 3.5L, the engine takes six. The same plug is a Honda Civic spark plug for the 2012-2015 4-cylinder 1.5L, which takes eight, and a Toyota Highlander spark plug for the 2008-2016 V6 3.5L, which takes six. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Thread diameter: 14.0 mm
- Reach: 26.5 mm
- Hex size: 16 mm
- Seat type: Flat
- Pre-gap size: 1.1 mm
- Manufacturer heat range: 20
- Quantity per vehicle: varies by engine
Build and materials
- Center electrode: iridium tip, copper core
- Ground electrode: nickel core, platinum needle tip
- Ground configuration: needle-to-needle
- Resistance: 5000 ohms
- Condition: New
- Country of origin: United States
This part cross-references / interchanges with the following part numbers:
FK20HR11, 12290-RBJ-003, 12290-RW0-003, 22401 AA750, 22401 AA751, 22401 AA760, 22401 AA761, 90919-01247, 31286359-0, 31312691-0, 31361653-0
Frequently Asked Questions
Do these Toyota Camry spark plugs fit a 2007-2017 Camry V6 3.5L?
Yes. DENSO Auto Parts 3426 is listed for the 2007-2017 Toyota Camry V6 3.5L, which takes six plugs.
What thread size and reach does the DENSO 3426 spark plug have?
DENSO Auto Parts 3426 has a 14.0 mm thread diameter, a 26.5 mm reach, a 16 mm hex and a flat seat.
Are these iridium spark plugs pre-gapped?
Yes. This plug comes pre-gapped at 1.1 mm.
How can I tell if an iridium spark plug has worn out?
Hard starting, a rough idle or a misfire can be signs of wear. A cool, removed plug with rounded or eroded electrode tips is worn.
What is the resistance of this DENSO needle-to-needle spark plug?
This plug has a resistance of 5000 ohms.
