Standard Ignition US-988 Ignition Switch

Ignition Switch for Audi Column Mount

Standard Ignition US-988 is a column-mounted ignition switch built with a black plastic face, square female connector, and blade/pin terminal layout. It is a direct-fit replacement for select Audi models, including Audi Q7, Audi S6, Audi A6, and Audi A6 Quattro applications.

Key Features

• Ignition switch for column mounting
• Black plastic finish with black face color
• Square 4-way female connector
• 15 male terminals with blade and pin terminal types
• Non-illuminated design
• Bolt-on attachment method
• Fits select Audi Q7, Audi S6, Audi A6, and Audi A6 Quattro applications
• Standard Ignition US-988 replacement part

Detailed Description

Standard Ignition US-988 is an ignition switch designed for vehicles that use a column-mounted electrical switch assembly. The unit features a female square connector with 4 connector cavities and 15 male terminals, helping maintain the correct electrical interface for the ignition circuit. Its black plastic construction and bolt-on attachment method support a clean OE-style replacement on the steering column. This part is listed for 2005-2015 Audi applications, including Audi Q7, Audi S6, Audi A6, and Audi A6 Quattro, with a 2010 Audi A6 and A6 Quattro listing specifically noted for vehicles with automatic door lock. If you are searching for an Audi ignition switch replacement, Standard Ignition US-988 provides a fitment-specific option for these column-mounted applications.

Common Issues This Part May Address

• Intermittent or no-start conditions related to ignition switch wear
• Key position problems when turning the ignition from OFF to START
• Electrical contact loss in the ignition circuit
• Accessory or ignition power not responding correctly
• Replacement needs after switch housing or internal contact deterioration

Installation Notes and Tips

Verify the connector shape, terminal count, and column-mount configuration before installation. Confirm vehicle year, model, and any listed notes, especially for 2010 Audi A6 and Audi A6 Quattro with automatic door lock. Compare the original switch to Standard Ignition US-988 to ensure the connector and terminal layout match the existing harness. This part cross-references Cardone (e.g., CS1348) and Dorman (e.g., 4F0910131J) for the same application.

Quality Assurance

Standard Ignition supplies replacement electrical components for ignition and starting systems, and US-988 is built to match the specified connector, terminal, and mounting requirements for the listed Audi applications.