Standard Ignition TH187 Throttle Position Sensor

Name: Standard Ignition TH187 Throttle Position Sensor
Brand: Standard Ignition
SKU: FBHK-TH187
Price: 33.12 USD
Availability: InStock

⚙️ 43 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Saturn, SC1, SC2, SL, SL1, SL2, SW1, SW2, and SC

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Overview of Standard Ignition TH187 Throttle Position Sensor

The Standard Ignition TH187 throttle position sensor is designed for precise throttle monitoring in Saturn vehicles. This sensor ensures accurate throttle input readings for models including Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2.

Connector Gender: Female
Connector Quantity: 1
Connector Type: Plug in
Terminal Gender: Male
Terminal Quantity: 3
Terminal Type: Blade terminals

Detailed Product Description

The TH187 throttle position sensor by Standard Ignition features a single female plug-in connector designed for easy and secure connection. It includes three male blade terminals that provide reliable electrical contact and signal transmission. This sensor is engineered to deliver consistent throttle position data to the engine control unit, helping maintain optimal engine performance and fuel efficiency. Compatible specifically with Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models, the TH187 sensor meets OEM specifications for fit and function.

Common Applications and Issues Addressed

Irregular or unstable engine idle
Poor throttle response or hesitation
Check engine light related to throttle position sensor faults
Reduced fuel efficiency due to inaccurate throttle data
Engine stalling or surging during acceleration

Installation Notes and Tips

Ensure the vehicle ignition is off before installation
Disconnect the battery to prevent electrical shorts
Verify the connector gender and terminal type match the vehicle harness
Securely plug in the female connector to avoid loose connections
Inspect blade terminals for corrosion or damage before installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The TH187 throttle position sensor undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier.

Brand	Standard Ignition
Part Number	TH187
Connector Gender	Female
Connector Type	Plug In
Terminal Gender	Male
Terminal Type	Blade Terminals

This part fits 43 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position
1997	Saturn	SC1	1.9L	L4	N/A
1997	Saturn	SC2	1.9L	L4	N/A
1997	Saturn	SL	1.9L	L4	N/A
1997	Saturn	SL1	1.9L	L4	N/A
1997	Saturn	SL2	1.9L	L4	N/A
1997	Saturn	SW1	1.9L	L4	N/A
1997	Saturn	SW2	1.9L	L4	N/A
1996	Saturn	SC1	1.9L	L4	N/A
1996	Saturn	SC2	1.9L	L4	N/A
1996	Saturn	SL	1.9L	L4	N/A
1996	Saturn	SL1	1.9L	L4	N/A
1996	Saturn	SL2	1.9L	L4	N/A
1996	Saturn	SW1	1.9L	L4	N/A
1996	Saturn	SW2	1.9L	L4	N/A
1995	Saturn	SC1	1.9L	L4	N/A
1995	Saturn	SC2	1.9L	L4	N/A
1995	Saturn	SL	1.9L	L4	N/A
1995	Saturn	SL1	1.9L	L4	N/A
1995	Saturn	SL2	1.9L	L4	N/A
1995	Saturn	SW1	1.9L	L4	N/A
1995	Saturn	SW2	1.9L	L4	N/A
1994	Saturn	SC1	1.9L	L4	N/A
1994	Saturn	SC2	1.9L	L4	N/A
1994	Saturn	SL	1.9L	L4	N/A
1994	Saturn	SL1	1.9L	L4	N/A
1994	Saturn	SL2	1.9L	L4	N/A
1994	Saturn	SW1	1.9L	L4	N/A
1994	Saturn	SW2	1.9L	L4	N/A
1993	Saturn	SC1	1.9L	L4	N/A
1993	Saturn	SC2	1.9L	L4	N/A
1993	Saturn	SL	1.9L	L4	N/A
1993	Saturn	SL1	1.9L	L4	N/A
1993	Saturn	SL2	1.9L	L4	N/A
1993	Saturn	SW1	1.9L	L4	N/A
1993	Saturn	SW2	1.9L	L4	N/A
1992	Saturn	SC	1.9L	L4	N/A
1992	Saturn	SL	1.9L	L4	N/A
1992	Saturn	SL1	1.9L	L4	N/A
1992	Saturn	SL2	1.9L	L4	N/A
1991	Saturn	SC	1.9L	L4	N/A
1991	Saturn	SL	1.9L	L4	N/A
1991	Saturn	SL1	1.9L	L4	N/A
1991	Saturn	SL2	1.9L	L4	N/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:

141-4662-29332200-132621020101213-28183-293323L15S531671-78297540399004EC3117ECC1258TPS149

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