Standard Ignition WP-381 Windshield Wiper Switch

Wiper Switch for Audi, Volkswagen, and Cadillac

Standard Ignition WP-381 is a black 12-volt wiper switch built with a plastic finish and 14 blade terminals for direct replacement service. It is listed for select Audi TT, Audi A6, Volkswagen Jetta, Volkswagen Passat, and 2005 Cadillac CTS applications with specific equipment notes.

Key Features

• Black plastic switch housing
• 12-volt electrical design
• 14 blade terminals
• Female connector configuration: female; female; female
• Wiper switch replacement for select import and domestic vehicles
• Standard Ignition WP-381 fitment coverage

Detailed Product Information

This Standard Ignition WP-381 wiper switch is used to restore windshield wiper control in vehicles that rely on a multi-terminal switch assembly. It cross-references 4B0953503B01C and SW4036 for the same application. Fitment includes 2005-2006 Audi TT and TT Quattro, 2001-2004 Audi A6 and A6 Quattro without rear wiper, 2003-2004 Audi RS6, 2000-2005 Volkswagen Jetta with trip computer controls, 1999-2005 Volkswagen Passat with trip computer controls, 1999-2000 Audi A6 and A6 Quattro, 2000-2004 Audi TT and TT Quattro with trip computer controls, 1999 Volkswagen Jetta with trip computer controls from 1/99, 1998 Volkswagen Passat with trip computer controls from 3/98, and 2005 Cadillac CTS left hand drive.

What It Helps Fix

• Intermittent or non-functioning windshield wiper operation
• Loss of wiper speed selection
• Faulty stalk or switch response
• Trip computer control issues on listed Volkswagen and Audi applications
• Wiper control problems caused by worn internal switch contacts

Installation Notes and Tips

Verify the vehicle’s year, make, model, and equipment details before ordering, especially trip computer control and rear wiper notes. Confirm the connector style, 14 blade terminal layout, and 12-volt specification against the original switch. For best results, compare the existing part number and switch configuration before installation.

Quality Assurance

Standard Ignition supplies replacement electrical components for service applications, and WP-381 is cataloged to match the listed OE-style fitments and interchange references.