Autolite 1116 Diesel Glow Plug

Autolite 1116 Diesel Glow Plug Overview

Autolite 1116 is a diesel glow plug built for dependable cold starts and consistent pre-heating performance. It is a direct-fit style replacement for select Volkswagen diesel applications, including Jetta, Golf, Beetle, Passat, Touareg, and Golf SportWagen models.

With a copper glow plug element, 77w 11v rating, and 12-second pre-heating time, this Autolite Diesel Glow Plug is engineered to deliver concentrated heat for year-round starting performance. The 10mm thread size, 10mm hex, and .157" bullet connector support OE-style service on the listed applications.

Key Features

• Autolite Diesel Glow Plug, part number 1116
• Copper glow plug material for heat transfer performance
• 77w 11v glow plug rating
• 12-second pre-heating time
• 10mm x 1.0 thread size with 10mm hex
• .157" bullet connector type
• Overall length: 3.57" (90.7mm)

Application Details

Compatible with select Volkswagen diesel vehicles, including 1996-2006 Volkswagen Jetta, 1997-2006 Volkswagen Golf, 1998-2006 Volkswagen Beetle, 1997 and 2004-2005 Volkswagen Passat, 2004-2008 Volkswagen Touareg, and 2015 Volkswagen Golf SportWagen and Jetta. This part number 1116 is also referenced for diesel glow plug service across these applications.

Autolite’s Diesel Glow Plug line focuses on dependable ignition hardware for diesel passenger cars and light trucks. For buyers searching for a Volkswagen Jetta glow plug, Volkswagen Golf diesel glow plug, or Autolite 1116 replacement, this part aligns with the listed OE-style fitment and electrical specifications.

This part cross-references Hayden 5909 for the same application.

Common Problems This Part Can Address

• Hard starting in cold weather
• Extended cranking before the engine fires
• Uneven cylinder pre-heating on diesel start-up
• Glow plug warning light concerns tied to a worn plug
• Starting performance loss from an aging diesel glow plug

Installation Notes and Tips

Verify the thread size, connector style, and overall length against the removed part before installation. Confirm the vehicle application by year, make, and model, especially on Volkswagen diesel engines where glow plug specifications can vary by engine configuration. Inspect the glow plug bore and electrical connector condition during service.

Quality Assurance

Autolite supplies ignition products for the automotive aftermarket and original equipment channels, with a focus on OE form, fit, and function across many applications. Part number 1116 is built to match the listed diesel glow plug specifications for the confirmed Volkswagen fitments.