Autolite 1118 Diesel Glow Plug

Diesel Glow Plug Overview

Autolite 1118 is a diesel glow plug built for dependable cold-start performance and consistent heat output. It is a fitment-specific replacement for select Sprinter diesel applications and uses a copper glow plug element with an 86W, 11.5V rating.

Key Features

• Copper glow plug material for stable heat transfer.
• 86W, 11.5V rating for concentrated heating performance.
• 10mm x 1-6 thread size with a 10mm hex.
• .157 inch bullet connector for the specified electrical connection.
• 5.16 inch overall length for application-specific fitment.

Detailed Description

Autolite 1118 is engineered for diesel engines that need reliable pre-heating before startup. The plug delivers concentrated heat to support year-round starting performance, and its dimensions and connector style are matched to the listed applications. This part cross-references Wagner Lighting 193 for the same application. For buyers searching for a Dodge Sprinter 2500 glow plug or a Freightliner Sprinter 3500 diesel glow plug, Autolite 1118 provides a direct replacement option within the specified fitment.

What It Is Used For

• Hard starting in cold weather.
• Slow pre-heating before engine start.
• Glow plug replacement during diesel ignition service.
• Restoring proper starting performance in listed Sprinter diesel applications.

Installation Notes and Tips

Verify thread size, connector type, and overall length before installation. Confirm the vehicle application against the fitment list for 2003-2006 Dodge Sprinter 2500, 2003-2006 Dodge Sprinter 3500, 2003-2006 Freightliner Sprinter 2500, and 2003-2006 Freightliner Sprinter 3500. Use the correct torque procedure for diesel glow plug service and inspect the electrical connection before final assembly. Autolite 1118 is identified by part number 1118 for ordering and service reference.

Quality Assurance

Autolite supplies ignition products to the automotive aftermarket and original equipment manufacturers, with a focus on dependable fit and function. Autolite 1118 is part number 1118.