Autolite Spark Plug P/N:4302
NGK 4302 spark plug for the 1995-2004 Toyota Tacoma V6 3.4L and other vehicles ignites the air-fuel mixture in the cylinder to start combustion. It is one of the NGK spark plugs in the Laser Platinum line, with a platinum alloy center electrode.
Rough idle, hard starting or lower fuel economy can mean the plugs are worn, though an ignition coil or a fuel injector can be behind the same symptoms, so find the cause before replacing them. The 1995-2004 Toyota Tacoma V6 3.4L takes six spark plugs, so order six and fit them together.
Vehicles it fits include the 1995-2004 Toyota Tacoma V6 3.4L, the 2000-2004 Toyota Tundra V6 3.4L and the 1998-1999 Toyota Corolla 4-cylinder 1.8L, which takes four. If your vehicle is not named here, look it up in the "Vehicles it fits" section to see whether this plug fits it.
Fit and size
Build and materials
Interchange: BKR5EKPB-11
This part cross-references / interchanges with the following part numbers:
Is this the right Toyota Corolla spark plug for a 1998-1999 4-cylinder 1.8L?
Yes. NGK 4302 fits the 1998-1999 Toyota Corolla 4-cylinder 1.8L, which takes four plugs.
Are these Toyota Tundra spark plugs right for a 2000-2004 Tundra V6 3.4L?
Yes. NGK 4302 fits the 2000-2004 Toyota Tundra V6 3.4L, which takes six spark plugs.
What is the thread size of the NGK 4302 spark plug?
The thread size is M14 - 1.25, and this plug has an extra-long projection.
Is this NGK Laser Platinum plug a multi-ground design?
Yes. This spark plug has a multi-ground electrode that combines the performance of a fine wire plug with the fouling prevention of a multiple ground electrode plug.
Is NGK BKR5EKPB-11 the same plug as the 4302?
Yes. BKR5EKPB-11 is NGK's other number for this spark plug, 4302, so a search for either number finds the same plug.
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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.