Standard Ignition GP125 Diesel Glow Plug

Diesel Glow Plug for Audi and Volkswagen

Standard Ignition GP125 is a diesel glow plug built around a single stud terminal and one-function glow plug design. It is a direct-fit service part for select Audi and Volkswagen diesel applications, including Audi A6 Quattro, A7 Quattro, A8 Quattro, Q5, Q7, and Volkswagen Touareg models across the listed years.

Key Features

• Diesel glow plug replacement for cold-start combustion support
• Single terminal design with stud-type connection
• Standard Ignition GP125 part number for catalog matching
• Fits select Audi Q7 and Audi A6 Quattro diesel applications
• Fits select Volkswagen Touareg diesel applications

Product Details

Standard Ignition GP125 is a glow plug service component for diesel engines that rely on heated pre-combustion assistance during startup. Its one-terminal, stud-style configuration supports straightforward electrical connection in the specified applications. This part cross-references Bosch 0250403009 for the same application. For buyers searching for a diesel glow plug for Audi Q7, Audi A7 Quattro, or Volkswagen Touareg, GP125 provides a cataloged replacement option that matches the listed fitment data.

Common Issues This Part Can Address

• Hard starting in cold weather on diesel engines
• Extended crank time before the engine fires
• Rough initial idle after startup
• Glow plug fault codes related to the affected cylinder positions
• Uneven cold-start combustion in the listed Audi and Volkswagen diesel models

Installation Notes and Tips

Verify engine code, cylinder position, and connector style before installation. The fitment notes list specific cylinder locations for some applications, including Cyl. 1, 3, 4, 5, and 6 on select Audi A6 Quattro, A7 Quattro, Q7, and Volkswagen Touareg models. Confirm the replacement glow plug matches the original stud terminal layout and follow the vehicle service procedure for diesel glow plug removal and torque specifications.

Quality Assurance

Standard Ignition supplies replacement ignition and engine management components for service applications, and GP125 is cataloged to match the specified OE-style fitment references for the listed Audi and Volkswagen diesel vehicles.

Compatible Vehicles

• Fits 2014-2016 Audi A7 Quattro, N/A, Cyl. 1, 3, 4, 5, 6
• Fits 2014-2016 Audi A8 Quattro, N/A
• Fits 2015-2016 Volkswagen Touareg, N/A
• Fits 2014-2015 Audi A6 Quattro, N/A, Cyl. 1, 3, 4, 5, 6
• Fits 2014-2015 Audi Q5, N/A
• Fits 2014-2015 Audi Q7, N/A, Cyl. 1, 3, 4, 5, 6
• Fits 2009-2014 Volkswagen Touareg, N/A, Cyl. 1, 3, 4, 5, 6
• Fits 2009-2013 Audi Q7, N/A