Genuine 8642661 Spark Plug

Reliable Spark Plug for Volvo 960, S80, S90, and V90

The Genuine spark plug with part number 8642661 is designed specifically for secondary ignition systems in select Volvo models. This component ensures consistent ignition performance for vehicles such as the Volvo 960, S80, S90, and V90.

• Compatible with Volvo 960, S80, S90, and V90 models
• Part number 8642661 for precise identification
• Engineered for secondary ignition systems
• Maintains optimal combustion efficiency
• Durable construction for reliable operation

Product Details and Application

This Genuine spark plug (part number 8642661) is manufactured to meet the specifications required by Volvo for secondary ignition components. It plays a critical role in igniting the air-fuel mixture within the engine cylinders, contributing to smooth engine starts and efficient combustion. Designed to fit the ignition systems of Volvo 960, S80, S90, and V90 models, this spark plug supports consistent engine performance and helps maintain fuel economy.

Common Issues Addressed by This Spark Plug

• Engine misfires or rough idling
• Difficulty starting the engine
• Reduced fuel efficiency
• Loss of engine power or acceleration
• Increased exhaust emissions

Installation Notes and Tips

When replacing the spark plug 8642661 in Volvo 960, S80, S90, or V90 models, ensure the engine is cool before installation. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid damage. Inspect the ignition system components for wear or damage during replacement to maintain optimal performance.

Quality Assurance and Warranty

Genuine parts like the 8642661 spark plug are produced to meet Volvo’s quality standards, ensuring compatibility and reliability. While specific warranty details are not provided, using Genuine parts supports adherence to manufacturer guidelines and helps maintain vehicle performance.