Standard Ignition TBA5 Turbocharger Wastegate Solenoid

Turbocharger Wastegate Solenoid for OE Fitment

Standard Ignition TBA5 is a turbocharger wastegate solenoid built for direct-fit service on select GM turbocharged applications. It is used to control wastegate operation and help maintain proper boost response on vehicles such as the Chevrolet Colorado, GMC Canyon, Chevrolet Silverado 1500, and Cadillac CT4.

Key Features

• Turbocharger wastegate solenoid for boost control system service
• 5 blade terminals for OE-style electrical connection
• Direct replacement format for select GM applications
• Fits vehicles across 2019-2026 model years, depending on application
• Standard Ignition TBA5 cross-references 2-17000 and 12690327 for the same application

Detailed Description

Standard Ignition TBA5 is a turbocharger wastegate solenoid designed around OE-style fitment and electrical interface. With a 5-terminal blade design, it is intended for turbo boost control service on select Cadillac, Chevrolet, and GMC trucks and cars. This part number is used on applications including 2020-2026 Cadillac CT4, 2023-2026 Chevrolet Colorado, 2023-2026 GMC Canyon, 2019-2025 Chevrolet Silverado 1500, 2022 Chevrolet Silverado 1500 LTD, and 2019 GMC Sierra 1500. If you are replacing a failed wastegate control solenoid on a Chevrolet Silverado 1500 or GMC Canyon, TBA5 provides the correct OE-style configuration for the listed vehicles.

What It Helps Address

• Boost control faults related to a failed wastegate solenoid
• Check engine lights tied to turbocharger control circuit issues
• Inconsistent turbo response or boost regulation
• Electrical connection problems at the wastegate solenoid
• Driveability concerns caused by improper wastegate actuation

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. Inspect related vacuum, pressure, and electrical connections during replacement, and confirm the turbo control system is free of leaks or wiring damage. For fitment-specific service, match the part number TBA5 to the vehicle application listed above, including Chevrolet Colorado, GMC Canyon, and Silverado 1500 models.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. TBA5 is built as an OE-style replacement part for the listed applications and is identified by the part number TBA5 for accurate ordering and service matching.