Bosch 6716 Spark Plug

Reliable Ignition Performance for Select GM and Saab Vehicles

The Bosch OE Fine Wire Platinum spark plug 6716 is engineered to deliver consistent ignition and efficient combustion for a range of vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn models. Designed with precision attributes, this spark plug supports optimal engine performance and durability.

• Platinum center electrode tip for enhanced durability and stable spark
• Tapered ground electrode tip design for improved ignition efficiency
• 6000 ohm resistance resistor to reduce electrical noise
• Standard ground configuration with a single ground electrode
• Pre-gap size of 1.1 mm for precise spark gap
• Hex size 16 mm and thread diameter 14 mm for proper fitment
• Manufacturer heat range 8 suitable for a variety of engine conditions
• Ceramic non-projected insulator for reliable insulation and heat dissipation
• Tapered seat type ensuring secure installation and sealing
• Reach length of 25 mm compatible with specified vehicle engines

OE Fine Wire Platinum Product Line Overview

The Bosch OE Fine Wire Platinum line focuses on delivering spark plugs with fine wire platinum electrodes that provide longer service life and consistent ignition performance. The platinum center electrode tip and nickel-yttrium ground electrode tip materials reduce wear and maintain a stable spark over time. This product line is designed to meet or exceed original equipment specifications, making it suitable for replacement in many GM and Saab vehicles.

Technical Details and Compatibility

The Bosch part number 6716 spark plug features a platinum center electrode tip combined with a nickel-yttrium and copper core, enhancing conductivity and durability. The tapered ground electrode tip and standard ground configuration optimize spark exposure and combustion efficiency. With a resistance of 6000 ohms, this spark plug minimizes radio frequency interference, protecting vehicle electronics. Its ceramic non-projected insulator ensures reliable insulation under high temperatures. Compatible with 4-cycle engines, this spark plug fits models such as the Chevrolet Malibu, Cadillac ATS, Buick LaCrosse, GMC Canyon, and Saab 9-7x among others.

Common Applications and Problem Solving

• Restores smooth engine starting and idling in Buick LaCrosse and Chevrolet Malibu
• Improves fuel efficiency and reduces misfires in Cadillac ATS and GMC Canyon
• Addresses rough acceleration and hesitation in Pontiac G6 and Saturn Vue
• Reduces ignition system electrical noise affecting onboard electronics
• Extends spark plug service life in Hummer H3 and Isuzu Ascender

Installation Notes and Tips

When installing the Bosch OE Fine Wire Platinum spark plug 6716, ensure the pre-gap size of 1.1 mm is maintained for optimal spark performance. Use a torque wrench to tighten the spark plug to manufacturer specifications to avoid damage to the tapered seat and ensure proper sealing. This spark plug is designed for 4-cycle engines and requires a 16 mm hex socket for installation. Inspect the ignition system components for wear or damage during replacement to maintain overall system reliability.

Quality Assurance and Warranty

Bosch OE Fine Wire Platinum spark plugs are manufactured to meet strict quality standards and original equipment specifications. The use of premium materials such as platinum and nickel-yttrium alloys ensures durability and consistent performance. This spark plug includes a built-in resistor to reduce electrical interference, supporting vehicle electronics. Bosch provides a limited warranty covering defects in materials and workmanship, ensuring confidence in product reliability.