Standard Ignition TH437 Throttle Position Sensor

Throttle Position Sensor for Suzuki Applications

Standard Ignition TH437 is a throttle position sensor for select Suzuki vehicles, including the 1992-1995 Suzuki Sidekick and 1996-1998 Suzuki X-90. It uses a female plug-in connector with 4 male blade terminals for direct electrical connection at the throttle body.

Key Features

• Throttle position sensor for emission control and engine management systems
• Female connector with plug-in design for a secure harness connection
• 4 male blade terminals for the specified electrical interface
• Fits 1992-1995 Suzuki Sidekick
• Fits 1996-1998 Suzuki X-90
• Standard Ignition TH437 replacement part number for catalog matching and service lookup

Detailed Description

The Standard Ignition TH437 throttle position sensor reports throttle angle to the vehicle control system so fuel delivery and ignition timing can respond to driver input. This part is listed for Suzuki Sidekick models from 1992 through 1995 and Suzuki X-90 models from 1996 through 1998. The connector layout includes a female plug-in connector, male blade terminals, and 4 terminals total, which helps ensure the correct electrical interface for the application. This part cross-references Four Seasons 75484 for the same application.

What It Helps Address

• Throttle angle signal errors
• Rough or inconsistent acceleration response
• Check engine light concerns related to throttle position input
• Idle quality issues caused by incorrect throttle feedback
• Driveability problems on Suzuki Sidekick and Suzuki X-90 models

Installation Notes and Tips

Verify connector style, terminal count, and throttle body mounting before installation. Confirm the sensor is indexed correctly during replacement and inspect the harness connector for corrosion, bent terminals, or damaged locking tabs. For best results, clear diagnostic trouble codes and perform any required throttle or idle relearn procedures after installation.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. TH437 is cataloged for direct application matching on the listed Suzuki Sidekick and Suzuki X-90 model years.