DENSO Auto Parts 5036 spark plug for the 1993-1996 Ford F-150 V8 5.8L and other vehicles ignites the air-fuel mixture in the cylinder with a spark across its gap. The OE-grade plug uses a U-Groove design for better ignitability and increased engine efficiency.
- Patented U-Groove technology on the ground electrode for a larger flame front
- Copper core center electrode for thermal conductivity
- Resistance of 5000 ohms
- Pre-gapped at 1.1 mm
Quick facts
- Part: DENSO Auto Parts 5036 spark plug
- Fits: the 1993-1996 Ford F-150 V8 5.8L and other vehicles
- Condition: New
A worn plug can show up as hard starting, a rough idle or a misfire. Before you replace the plugs, rule out coil, wire and fuel-delivery faults, because a misfire can start in any of them.
Fits
The vehicles it fits include the 1993-1996 Ford F-150 V8 5.8L and the 1985 Chevrolet Impala V8 5.7L. These also work as Ford F-250 spark plugs for the 1983 model with the V8 7.5L. If your vehicle isn't named here, look up its year, model and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Thread diameter: 14.0 mm
- Reach: 11.6 mm
- Hex size: 16 mm
- Seat type: Tapered
- Pre-gap size: 1.1 mm
- Quantity per vehicle: 8 on V8 engines, 6 on V6 engines
Build and materials
- Heat range: 20
- Resistance: 5000 ohms
- Ground electrode: U-Groove tip design, standard configuration, nickel core
- Center electrode: copper core, nickel tip
- Condition: New
- Country of origin: Japan
In the box
One spark plug. The 1993-1996 Ford F-150 V8 5.8L takes eight, and V6 engines take six.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this a Ford F-150 spark plug for a 1993-1996 model with the V8 5.8L?
Yes, DENSO Auto Parts 5036 fits the 1993-1996 Ford F-150 V8 5.8L, which takes eight plugs; for other vehicles, look up your year, model and engine in the "Vehicles it fits" section.
Is this the right Chevy Impala spark plug for the 1985 V8 5.7L?
Yes. DENSO Auto Parts 5036 fits the 1985 Chevrolet Impala V8 5.7L, and that engine takes eight plugs.
What thread size and reach do these spark plugs have?
This spark plug has a 14.0 mm thread diameter and an 11.6 mm reach. It also has a tapered seat and a 16 mm hex.
How do I tell if the electrodes on these plugs are worn?
With the engine off and cool, a worn plug may show rounded electrodes or a gap wider than the 1.1 mm it ships with. Hard starting or a misfire can be signs too.
What are the electrodes on this spark plug made of?
The center electrode has a copper core with a nickel tip. The ground electrode has a nickel core and a U-Groove tip, and the plug has 5000 ohms of resistance.
