Bosch 6747 spark plug for the 1997 Ford F-150 V8 5.4L, the 1997-2008 F-150 V8 4.6L, the 1999-2003 F-150 V8 5.4L and other vehicles ignites the air-fuel mixture in the cylinder. Its platinum firing pin needs up to 24% less voltage to ignite and gives up to 2 times longer life than standard copper spark plugs, and it is engineered to meet or exceed Original Equipment specifications for platinum spark plugs.
- Bosch OE Fine Wire single platinum plug with a fine wire center electrode
- Pre-gapped, so no gap adjustment is needed at installation
- Nickel plated threads, so no anti-seize is required
- Tapered ground electrode that supports ignition throughout the life of the plug
Quick facts
- Part: Bosch 6747 spark plug
- Fits: the 1997 Ford F-150 V8 5.4L, the 1997-2008 F-150 V8 4.6L, the 1999-2003 F-150 V8 5.4L and other vehicles
- Condition: New
Worn spark plugs can show up as hard starting, a rough idle, a misfire or poorer fuel economy. A weak ignition coil can also cause a misfire, so these signs alone do not point to the plugs.
Fits
The 1997 Ford F-150 V8 5.4L, the 1997-2008 F-150 V8 4.6L and the 1999-2003 F-150 V8 5.4L are among the vehicles this plug fits, together with the 2005 Ford Escape 4-cylinder 2.3L and the 2005-2008 Escape V6 3.0L. These spark plugs also fit the 1989-1997 Ford Ranger 4-cylinder 2.3L, the 1991-2008 Ranger V6 3.0L, the 1996-2000 Ranger V6 4.0L, the 1998-2001 Ranger 4-cylinder 2.5L, the 2001-2010 Ranger 4-cylinder 2.3L and the 2004-2005 Ranger V6 4.0L. If your vehicle is not one of these, find your own year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: varies by engine
- Package quantity: 1
Build and materials
- Center electrode: fine wire with platinum firing pin
- Ground electrode: tapered
- Threads: nickel plated, pre-gapped
- Resistor: yes
- Insulator type: non-projected
- Spark plug type: 4-cycle
- Condition: New
- Bosch warranty: 4 year customer satisfaction guarantee and 1 year Technician Warranty
In the box
One spark plug. This listing holds a single plug, and the number a vehicle needs depends on its engine.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this Ford F-150 spark plug the right one for the 1999-2003 F-150 V8 5.4L?
Yes. Bosch 6747 fits the 1999-2003 Ford F-150 V8 5.4L, which takes eight. If your truck has another year or engine, look it up in the "Vehicles it fits" section.
Is this Ford Escape spark plug right for the 2005-2008 Escape V6 3.0L?
Yes. This spark plug fits the 2005-2008 Ford Escape V6 3.0L, which takes six plugs.
Is the Bosch 6747 one of the Bosch double iridium spark plugs?
No. Bosch 6747 is a Bosch OE Fine Wire single platinum spark plug with a platinum firing pin on the center electrode. Double iridium plugs are separate products.
Do I need to gap or add anti-seize to these Bosch OE Fine Wire plugs?
No. This plug comes pre-gapped and has nickel plated threads, so it needs no gap adjustment and no anti-seize.
Does the Bosch 6747 spark plug have a resistor?
Yes. Bosch 6747 is a resistor-type spark plug with a non-projected insulator and a tapered ground electrode.
