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More Information for BOSCH 6720
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BOSCH 6720  
$3.92
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$3.92
Total
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BOSCH 6720 Specifications
Center Electrode Core MaterialNickel-Yttrium and Copper
Center Electrode Tip MaterialPlatinum
Gap Size1.3mm
Ground ConfigurationStandard
Ground Electrode Core MaterialCopper
Ground Electrode Quantity1
Ground Electrode Tip DesignTapered
Ground Electrode Tip MaterialNickel-Yttrium and Copper
Hex Size16
Insulator MaterialCeramic
Insulator TypeProjected
Manufacturer Heat Range8
Outdoor Power Equipment ApplicationNo
Reach25mm
Resistance6000 82
ResistorYes
Seat TypeTapered
Short StyleNo
Spark Plug Type4-Cycle
OE Fine Wire Platinum; Pre-Set Gap: 0.054"
Bosch OE Fine Wire Platinum Spark Plugs deliver improved ignitability and fuel efficiency. The fine wire design with a platinum firing pin on the center electrode and tapered ground electrode are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum spark plugs.

Features & Benefits:
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Which BOSCH Spark Plug Is Right For You?

Material / Series Lifespan / Durability Performance / Ignitability Efficiency / Fuel Economy
Copper / Nickel
Copper
★★
Platinum
Platinum
★★★★ ★★★★ ★★
Double Platinum
Double Platinum
★★★★★ ★★★ ★★
Iridium
Iridium
★★★★★★ ★★★★★ ★★★
Double Iridium
Double Iridium
★★★★★★★ ★★★★★ ★★★
Double Iridium Pin-to-Pin
Double Iridium Pin-To-Pin
★★★★★★★ ★★★★ ★★★
Bosch OE-Fine Wire Performance Guarantee

Bosch guarantees you will feel improved performance in your vehicle when using any of Bosch OE Fine Wire Spark Plugs (Double Iridium, Double Iridium Pin-to-Pin, Double Platinum and Platinum). However, if you do not experience quicker starts, smoother acceleration and improved fuel efficiency, you can return the plugs with a dated sales receipt and Bosch will refund the purchase price of the spark plugs.

PLATINUM
Offer extends for four (4) years or for the manufacturer’s recommended spark plug change interval as indicated in the owner’s manual -- whichever occurs first.
Learn More
4 YEAR
PERFORMANCE
GUARANTEE
Additional Resources

Diagram of Proper Torquing
Spark Plug Condition Identification
Spark Plug Gap Illustrations
Spark Plug Temperature Curves-Heat Range

BOSCH Warranty Information:
Limited Lifetime: Air Management Sensors, Engine Position Sensors, Pressure Sensors, Temperature Sensors, Fuel Injectors, Ignition Parts, Throttle Devices, Fuel Pumps
Lifetime Unlimited Mileage (Roadside Assistance Included): New Alternators & Starters (Excluding Heavy Commercial or Off-Highway Applications)
48 Months Free Replacement: AGM S6 Batteries
24 Months: New Diesel Parts
24 Months Unlimited Mileage (Roadside Assistance Included): Reman Alternators & Starters
12 Months Satisfaction Guarantee: Double Iridium, Double Platinum, Platinum Spark Plugs
12 Months: Reman Diesel Parts, Light Bulbs, O2 Sensors, Steering Parts, and All Other Parts Not Specified
30 Days: Wiper Parts
Vehicle Manufacturer's Recommended Service Interval: Filters

Warranty Details