Standard Ignition TW-10 Turn Signal Switch

Turn Signal Switch for Select GM Applications

Standard Ignition TW-10 is a new turn signal switch built with a robust housing and high-grade materials for service work that demands consistent electrical performance. It uses copper alloy conductors to support low-resistance current flow and is 100% tested for mechanical and electrical switching operation.

Compatible With 1987-1991 Chevrolet Corsica and 1988-1991 Pontiac Tempest applications listed below, this Standard Ignition TW-10 replacement is built for direct-fit service on vehicles with cruise control where specified.

• Black and white finish with a plastic exterior
• Male connector gender and male blade terminals
• 3 connector cavities and 12 terminals
• New replacement part for electrical switch service
• Turn signal switch function for listed GM fitments

Key Features

• Fits 1987 Chevrolet Corsica, N/A, with cruise control; from VIN 500001
• Fits 1988-1990 Chevrolet Corsica, N/A, with cruise control
• Fits 1988-1989 Pontiac Tempest, N/A, with cruise control and Canada emissions
• Fits 1990-1991 Pontiac Tempest, N/A, brake light switch for vehicles with cruise control
• Standard Ignition TW-10 cross-references 1S2887 and DS175 for the same application

Detailed Description

Standard Ignition TW-10 is engineered as a replacement turn signal switch for select Chevrolet Corsica and Pontiac Tempest vehicles. The design focuses on dependable switching action, stable electrical conductivity, and service-ready construction for vehicles that require a direct replacement in the steering column electrical system. The TW-10 part number is commonly searched by technicians and DIY repair buyers looking for a turn signal switch for 1987-1991 Chevrolet Corsica or 1988-1991 Pontiac Tempest applications.

Built with copper alloy conductors and tested for both mechanical and electrical function, this switch supports accurate signal operation in the listed vehicles. Standard Ignition TW-10 is a practical choice when replacing a worn or malfunctioning switch in GM applications with cruise control-related fitment notes.

Common Problems This Part Can Address

• Turn signals that do not activate or cancel properly
• Intermittent electrical switching in the steering column
• Worn internal contacts causing inconsistent signal operation
• Brake light switch-related issues on listed cruise control applications
• Failure of the original switch due to age or contact wear

Installation Notes and Tips

Verify the vehicle year, make, model, and fitment notes before ordering. This part uses a male connector with 3 connector cavities, 12 male blade terminals, and a black and white plastic finish, so connector style and terminal layout should be matched to the original unit before installation. Confirm cruise control and emissions notes where listed for Chevrolet Corsica and Pontiac Tempest applications.

Quality Assurance

Standard Ignition states that this part is built with durable materials and tested for mechanical and electrical switching performance before release. The TW-10 reflects the brand’s focus on technician-oriented replacement electrical components.