Bosch 6711 OE Fine Wire Platinum Spark Plug

The Bosch 6711 OE Fine Wire Platinum Spark Plug delivers improved ignitability and fuel efficiency for select Chrysler, Dodge, and Jeep vehicles. This premium spark plug features a heat-fused platinum center electrode that reaches self-cleaning temperature quickly and reduces electrode wear, along with a tapered, yttrium-enhanced ground electrode that extends service life.

Key Features:

• OE Fine Wire design with platinum firing pin requires up to 24% less voltage to ignite and delivers up to 2 times longer life compared to standard copper spark plugs
• Pre-gapped at the factory with nickel-plated rolled threads for simple, easy installation right out of the box—no anti-seize or gap adjustment necessary
• Tapered ground electrode improves access to air/fuel mixture for better ignition throughout the life of the plug
• Engineered to meet or exceed Original Equipment specifications for platinum spark plugs
• 14mm thread diameter, 25mm (1") reach, 5/8" (16mm) hex size, tapered seat
• Factory pre-set gap of 0.043" (1.1mm) with 0.6mm fine wire platinum center electrode

The nickel-plated rolled threads provide anti-seize and corrosion protection for reliable long-term performance. This spark plug cross-references to OEM part numbers HR9SPP300X and 0242225672, making it an ideal replacement for factory spark plugs. The heat range of 9 ensures optimal performance across various driving conditions.