Autolite XP24 Spark Plug

Autolite Iridium Spark Plug XP24 Overview

The Autolite Iridium Spark Plug XP24 is engineered for reliable ignition performance in a wide range of vehicles including Buick, Chevrolet, Ford, and GMC models. Designed with advanced materials and precision construction, this spark plug supports efficient combustion and consistent engine operation.

• Iridium center electrode tip for enhanced durability and ignition
• Taper cut ground electrode tip with platinum material for improved spark efficiency
• Copper core center electrode with fine wire design for optimal conductivity
• Resistor type with 4000 ohms resistance to reduce electrical noise
• Ceramic insulator material for high heat resistance and durability
• Metric thread size M14 x 1.25 with 5/8 inch hex size for secure fitment
• Non-removable nut electrical terminal type for stable connection
• Manufacturer heat range 9 suitable for performance applications
• Tapered seat type ensuring proper sealing in combustion chamber

Iridium Spark Plug Brand Line Details

The Autolite Iridium Spark Plug line focuses on delivering performance-grade ignition components that combine iridium and platinum electrode materials. This combination enhances electrode longevity and spark consistency, making the XP24 a suitable choice for vehicles requiring reliable secondary ignition parts under demanding conditions.

Technical Description and Features

The XP24 spark plug features a copper core center electrode with an iridium tip, which provides excellent electrical conductivity and wear resistance. The ground electrode is constructed from nickel with a platinum tip and shaped with a taper cut design to optimize spark exposure and combustion efficiency. The ceramic insulator withstands high temperatures, while the resistor built into the plug reduces electromagnetic interference. The spark plug’s metric thread size (M14 - 1.25) and 5/8 inch hex size ensure compatibility with many domestic and imported vehicles.

Compatible Vehicles and Applications

• Designed for use in Buick, Cadillac, Chevrolet, Ford, GMC, Isuzu, Jeep, Mercury, Oldsmobile, and Pontiac vehicles
• Compatible with models such as Camaro, F-150, Blazer, Corvette, Mustang, and many others
• Suitable for performance and mid-projection ignition systems requiring a heat range 9 spark plug
• Ideal for secondary ignition replacement in trucks, SUVs, and passenger cars

Installation Notes and Tips

• Ensure the spark plug gap matches vehicle manufacturer specifications before installation
• Use a torque wrench to tighten the spark plug to the recommended torque to avoid damage
• Check for proper seating with the tapered seat type to prevent combustion leaks
• Inspect ignition wires and connectors for wear when replacing spark plugs

Quality Assurance and Warranty

Autolite manufactures the XP24 spark plug to meet strict quality standards for ignition components. The use of iridium and platinum materials contributes to extended service life and consistent performance. While specific warranty details are not provided, Autolite products typically adhere to industry standards for durability and reliability.