Alpine Ignition and Tune-Up Products

Autolite Copper spark plugs are crafted to deliver reliable performance and durability, making them an excellent choice for your vehicle or application. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are designed for extended life, while the nickel-plated shell offers superior corrosion resistance for long-lasting durability. With a high alumina multi-rib ceramic insulator, these spark plugs provide exceptional thermal conductivity and insulation, enhancing strength and reliability. Optimized for fuel efficiency, they help improve fuel economy, saving you money over time. The mid-projection standard center electrode design and flat seat type ensure compatibility with a wide range of applications, while the nickel tip materials on both the center and ground electrodes add to their robust construction. Ideal for quick starts and dependable performance, these spark plugs are a smart investment for maintaining your vehicle’s efficiency.

Product Features:

• The copper core center electrode aids in thermal control and improves resistance to fouling.
• Its specially engineered high nickel alloy center and ground electrode provides extended life.
• The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
• Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
• Good Fuel Economy: Designed to optimize fuel efficiency, these spark plugs help you achieve better fuel economy, saving you money at the pump.

The Copper Plus Spark Plug delivers dependable performance and durability, making it an ideal OE-type replacement for your vehicle. Featuring a copper core center electrode, it ensures superior conductivity and precise heat control, which enhances overall wear resistance and extends the plug’s lifespan. Built to ISO and SAE Standards, this spark plug guarantees proven performance and reliability. Its nickel-tipped center and ground electrodes resist fouling and provide excellent corrosion resistance, ensuring consistent operation even in demanding conditions. Designed with a flat seat type and equipped with a resistor, this standard-grade replacement spark plug offers a perfect balance of quality and value. Whether you’re maintaining your vehicle or replacing worn-out parts, this spark plug is engineered to deliver long-lasting, efficient performance.

Product Features:

• Resists fouling
• Superior corrosion resistance
• Dependable and proven performance
• Increased conductivity and heat control for good overall wear

Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine applications. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, and improved fuel efficiency. The platinum design prevents gap erosion, extending the service life, while the high alumina ceramic insulator enhances thermal conductivity and insulation for added strength. A multi-rib insulator minimizes flash-over, ensuring consistent performance, and the nickel-plated shell resists corrosion for long-lasting durability. With a mid-projection standard center electrode and a flat seat type, these performance-grade spark plugs deliver reliable ignition and acceleration. The combination of platinum and nickel materials in the electrode tips further boosts efficiency and resilience, making them a dependable choice for maintaining engine health and optimizing vehicle performance.

Product Features:

• Engineered with a platinum firing tip that prevents gap erosion for longer service life.
• Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
• The multi-rib insulator prevents flash-over.
• Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
• The mid-projection center electrode design ensures reliable ignition and optimized acceleration for enhanced engine performance.

Double Platinum Spark Plug: Enhanced Durability & Longer Service Life is engineered to deliver exceptional performance and reliability for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring consistent ignition and extended service life. The yttrium-enhanced ground electrode offers superior heat transfer, making it highly durable under extreme temperatures and pressure. Its high alumina ceramic insulator optimizes thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for added safety. With a mid-projection standard center electrode and platinum tips on both the center and ground electrodes, this performance-grade spark plug is built to outperform copper and standard platinum plugs. Designed with a flat seat type and integrated resistor, it provides reliable functionality and long-lasting value, making it an ideal choice for demanding engine conditions.

Product Features:

• Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
• The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
• Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
• The multi-rib insulator prevents flash-over.
• Designed with a mid-projection standard center electrode and integrated resistor, this spark plug ensures reliable performance and consistent ignition under demanding engine conditions.

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

Product Features:

• 0.6 mm finewire design improves ignitability
• Patented V-trimmed platinum sidewire technology resists wear
• OE equivalent design is engineered for every engine
• Designed for better overall durability with virtually no gap erosion
• Double Iridium-enhanced alloy center electrode ensures superior wear resistance for extended performance life.

Autolite Copper spark plugs are expertly crafted to ensure reliable performance and long-lasting durability for your vehicle. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are designed for extended life, while the short projection center electrode enhances efficiency. Built with a high alumina multi-rib ceramic insulator, these plugs provide superior thermal conductivity and insulation, boosting strength and reliability. The nickel-plated shell offers exceptional corrosion resistance, making it ideal for prolonged use. With a flat seat type and integrated resistor, these regular-grade spark plugs are engineered to meet your vehicle’s performance demands, delivering quick starts and dependable power.

Product Features:

• The copper core center electrode aids in thermal control and improves resistance to fouling.
• Its specially engineered high nickel alloy center and ground electrode provides extended life.
• The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
• Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
• The integrated resistor minimizes electrical interference, ensuring smoother engine performance and reliable operation.

Copper Plus spark plug delivers dependable performance and durability, making it an ideal choice for maintaining your vehicle’s efficiency. Featuring a copper core center electrode, it ensures precise heat control for extended lifespan and consistent wear. Built to ISO and SAE Standards, this OE-type replacement plug resists fouling and offers superior corrosion resistance, ensuring reliable ignition under various conditions. The nickel-tipped center and ground electrodes further enhance its durability and performance, making it a trusted solution for standard replacement needs. With a flat seat design and proven engineering, this spark plug is crafted to meet the demands of modern engines while providing excellent value and reliability.

Product Features:

• Resists fouling
• Superior corrosion resistance
• Dependable and proven performance
• Increased conductivity and heat control for good overall wear

Copper Plus Spark Plug delivers dependable performance and durability, making it a premium choice for maintaining your vehicle’s efficiency. Designed as an OE-type replacement, this spark plug features a copper core center electrode that ensures precise heat control, promoting longer life and consistent wear. Its advanced design resists fouling and offers superior corrosion resistance, ensuring reliable ignition even in challenging conditions. Built to ISO and SAE Standards, this flat-seat spark plug guarantees proven performance and compatibility with a wide range of vehicles. Whether you’re seeking enhanced conductivity or robust durability, the Copper Plus Spark Plug is engineered to meet your needs with exceptional value.

Product Features:

• Resists fouling
• Superior corrosion resistance
• Dependable and proven performance
• Increased conductivity and heat control for good overall wear

The Xtreme Sport Spark Plug is engineered for peak performance, featuring an iridium-enhanced fine-wire center electrode that ensures superior ignitability and faster fuel combustion compared to standard plugs. Its tapered ground electrode design promotes smoother starts and improved efficiency, while the high alumina multi-rib ceramic insulator offers exceptional thermal conductivity and insulation for enhanced durability. Built with a short projection center electrode and platinum ground electrode tip, this spark plug delivers reliable performance and meets or exceeds OE design Standards. Designed for small engine equipment, it reduces hydrocarbon emissions by 21%, boosting fuel efficiency and horsepower. With a flat seat type and integrated resistor, this performance-grade spark plug is the ideal upgrade for those seeking enhanced ignition precision and long-lasting reliability.

Product Features:

• Engineered with an iridium-enhanced fine-wire center electrode that delivers greater ignitability over standard non-fine-wire spark plug.
• The tapered ground electrode provides improved ignitability for more efficient and smoother starts.
• Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
• Meets or exceeds OE Design
• Designed with a platinum ground electrode tip to ensure consistent performance and durability under demanding conditions.