Bosch 6704 spark plug for the 2000-2009 Chevrolet Tahoe V8 4.8L, the 2000-2014 Tahoe V8 5.3L, the 2008-2009 Tahoe V8 6.2L, the 2008-2013 Tahoe V8 6.0L and other vehicles ignites the air-fuel mixture in the cylinder. It is engineered to meet or exceed Original Equipment specifications for platinum spark plugs.
- Fine wire single platinum design with a platinum firing pin on the center electrode
- Platinum firing pin needs up to 24% less voltage to ignite and gives up to 2 times the life of standard copper spark plugs
- Tapered ground electrode that supports ignition throughout the life of the plug
Quick facts
- Part: Bosch 6704 spark plug
- Fits: the 2000-2009 Chevrolet Tahoe V8 4.8L, the 2000-2014 Tahoe V8 5.3L, the 2008-2009 Tahoe V8 6.2L, the 2008-2013 Tahoe V8 6.0L and other vehicles
- Condition: New
Worn plugs can show up as hard starting, a rough idle or a misfire. Before you replace them for any of those, rule out the ignition coils and fuel delivery first, since a fault there can look just like a tired plug.
Fits
Bosch 6704 is listed for a wide range of Chevrolet, GMC, Buick, Oldsmobile and Pontiac models, including the 2000-2013 Chevrolet Silverado 1500 V8 4.8L or 5.3L, the 2003-2013 Silverado 1500 V8 6.0L and the 2009-2013 Silverado 1500 V8 6.2L. A V8 takes eight plugs, and this listing is one. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: varies by engine
- Package quantity: 1
- Spark plug type: 4-cycle
Build and materials
- Type: fine wire single platinum
- Center electrode: platinum firing pin
- Ground electrode: tapered
- Thread plating: nickel
- Insulator type: projected
- Resistor: yes
- Condition: New
- Bosch warranty: 4 year customer satisfaction guarantee and 1 year Technician Warranty
In the box
One spark plug.
Installation notes
- Comes pre-gapped, so the gap needs no adjustment.
- Nickel-plated threads mean no anti-seize is required.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is Bosch 6704 the right Chevy Tahoe spark plug for a 2000-2014 V8 5.3L?
Yes. Bosch 6704 is listed for the 2000-2014 Chevrolet Tahoe V8 5.3L, and that engine takes eight plugs.
Does Bosch 6704 work as a Chevy Colorado spark plug for the 2009-2012 Colorado V8 5.3L?
Yes. Bosch 6704 is listed for the 2009-2012 Chevrolet Colorado V8 5.3L. For other models, check your engine in the "Vehicles it fits" section.
Is Bosch 6704 one of the Bosch iridium spark plugs?
No. Bosch 6704 is an OE Fine Wire single platinum spark plug with a platinum firing pin on the center electrode, so it is not a double iridium spark plug.
Do I need to gap the Bosch 6704 before installing it?
No. This spark plug comes pre-gapped, and its nickel-plated threads mean no anti-seize is required.
Is the Bosch 6704 sold as a single spark plug or a set?
This listing is one Bosch 6704 spark plug, and the package holds one plug. A V8 engine takes eight.
