DENSO Auto Parts 4716 spark plug for the 1984-1996 Ford F-150 V8 5.8L, the 1985-1989 F-150 V8 5.0L and other vehicles ignites the air-fuel mixture in the cylinder. It combines the durability of an OE style plug with the power and torque of a high-performance plug.
- Iridium TT twin tip with a 0.4mm iridium center electrode and a 0.7mm platinum ground electrode
- Designed to minimize spark interference and maximize ignitability
- Endurance over 100,000 miles
- Designed for increased performance and fuel economy
Quick facts
- Part: DENSO Auto Parts 4716 spark plug
- Fits: the 1984-1996 Ford F-150 V8 5.8L, the 1985-1989 F-150 V8 5.0L and other vehicles
- Condition: New
Hard starting, a rough idle or misfires can mean a spark plug is worn, though an ignition coil or a fuel injector can be behind them too.
Fits
The 1988-1995 Chevrolet C1500 V8 5.0L, the 1990 C1500 V8 7.4L and the 1994-1995 C1500 V6 4.3L or V8 5.7L take this spark plug, along with many other vehicles. The number of plugs depends on the engine (the 1993-1997 GMC Yukon V8 5.7L takes eight), so open the "Vehicles it fits" section to find your exact model and engine.
Specifications
Fit and size
- Thread diameter: 14.0 mm
- Reach: 11.6 mm
- Hex size: 16 mm
- Seat type: Tapered
- Heat range: 20
- Pre-gap: 1.0 mm
- Quantity per vehicle: varies by engine
Build and materials
- Center electrode tip: iridium
- Ground electrode: platinum twin-tip
- Electrode cores: copper center, nickel ground
- 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:
3874 312, ITF20TT, ASF32C, ASF32P, 19145283, 19145284, 19300382, 19300874, 19302741, 19303160, 19307138, 19307139, 19308035, 25164640, 5613324, 5613325, 5613810, 5614029, 5614046, 5614168, 5614226, 5614258, 5614288, 8-05614-168-0, 8-19157-999-0
Frequently Asked Questions
Is this a Ford F-150 spark plug for a 1984-1996 model with the V8 5.8L?
Yes. DENSO Auto Parts 4716 fits the 1984-1996 Ford F-150 V8 5.8L and the 1985-1989 F-150 V8 5.0L. Open the "Vehicles it fits" section for other models and engines.
Is this the right GMC Yukon spark plug for a 1993-1997 Yukon V8 5.7L?
Yes. DENSO Auto Parts 4716 fits the 1993-1997 GMC Yukon V8 5.7L, which takes eight plugs.
What thread size and reach does this spark plug have?
This plug has a 14.0 mm thread diameter, 11.6 mm reach, a 16 mm hex and a tapered seat. It is the DENSO Auto Parts 4716 iridium twin-tip design.
What signs can show a twin-tip spark plug is worn?
Hard starting, a rough idle or misfires can be signs of a worn plug. A shop can test the ignition system if you are unsure what is behind them.
Does this iridium twin-tip spark plug come pre-gapped?
Yes. It has a 1.0 mm pre-gap, a heat range of 20 and a resistance of 5000 ohms.
