Delphi Ignition Coil P/N:GN10845
Delphi GN10311 ignition coil for the 2000-2009 Toyota Tundra V8 4.7L and other vehicles sends power to the spark plugs. The Delphi ignition coil is engineered to OE design specifications and is meant for fast starts and consistent engine performance.
A failing coil can show up as a misfire, a rough idle or hard starting. Before you replace the coil, rule out worn spark plugs and a damaged wiring connector, since those can look much the same from the driver's seat.
Each coil serves one cylinder, so these V8 engines take eight, and the coil also fits the 2003-2009 Toyota 4Runner V8 4.7L and the 2001-2009 Toyota Sequoia V8 4.7L. If your vehicle isn't named here, run its year and engine through the "Vehicles it fits" section.
One ignition coil.
Is this Toyota 4Runner ignition coil right for a 2003-2009 model with the V8 4.7L?
Yes. Delphi GN10311 fits the 2003-2009 Toyota 4Runner V8 4.7L, and that engine takes eight coils, one per cylinder.
Is GN10311 a Toyota Tundra ignition coil replacement for the 2000-2009 V8 4.7L?
Yes. The 2000-2009 Toyota Tundra V8 4.7L takes eight of these, and this listing is one coil.
Does the Delphi coil pack GN10311 come with spark plugs?
No. Delphi GN10311 is one ignition coil; spark plugs are sold separately.
Can a bad ignition coil make a V8 run rough?
Yes. A failing coil can cause a rough idle, a misfire or hesitation under load, and a shop can read the misfire code to see which cylinder is affected.
How does Delphi GN10311 keep voltage steady?
Smart winding techniques control the wire lengths, which keeps voltage the same. The wire also carries a coating that resists imperfections that lead to failure.
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