HomeEmission Control > SensorsStandard Ignition TH437 Throttle Position Sensor
Part #: TH437

Standard Ignition TH437 Throttle Position Sensor

7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Suzuki, X-90 and Sidekick
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition TH437 Throttle Position Sensor

The Standard Ignition TH437 throttle position sensor is designed specifically for Suzuki Sidekick and X-90 models. This sensor plays a critical role in monitoring the throttle position to ensure optimal engine performance and emission control.

  • Compatible with Suzuki Sidekick and Suzuki X-90 vehicles
  • Part number TH437 for precise identification
  • Measures throttle valve position for accurate engine management
  • Essential component in emission control sensor systems
  • Direct replacement sensor for reliable fit and function

Detailed Product Description

The TH437 throttle position sensor from Standard Ignition is engineered to provide accurate throttle position data to the engine control unit (ECU). This data is vital for adjusting fuel injection and ignition timing, which helps maintain efficient engine operation and reduces harmful emissions. Designed for Suzuki Sidekick and X-90 models, this sensor ensures compatibility and proper integration with the vehicle’s emission control system. The sensor’s precise construction supports consistent performance and helps prevent drivability issues related to throttle position inaccuracies.

Common Applications and Problem Resolution

  • Resolves erratic engine idling and stalling issues
  • Corrects poor acceleration or hesitation during throttle input
  • Helps eliminate check engine light triggers related to throttle position faults
  • Improves fuel efficiency by providing accurate throttle data
  • Supports emission control compliance by maintaining proper sensor feedback

Installation Notes and Tips

When installing the Standard Ignition TH437 throttle position sensor, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Carefully remove the old sensor and clean the mounting surface before installing the new unit. Align the sensor properly to avoid misreading throttle position. After installation, it is recommended to reset the ECU or clear any stored error codes to allow the system to recalibrate with the new sensor.

Quality Assurance and Warranty Information

Standard Ignition manufactures the TH437 throttle position sensor to meet or exceed OEM specifications for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and reliable performance in emission control applications. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product’s quality.

BrandStandard Ignition
Part NumberTH437
Connector GenderFemale
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998SuzukiX-90N/A
1997SuzukiX-90N/A
1996SuzukiX-90N/A
1995SuzukiSidekick1.6LL4N/A
1994SuzukiSidekick1.6LL4N/A
1993SuzukiSidekick1.6LL4N/A
1992SuzukiSidekick1.6LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1342058B002-600595S507471-757075484EC3393ECC1609TPS494

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.