OE Quality
60-Day Returns

Standard Ignition TH2 Throttle Position Sensor
Overview of Standard Ignition TH2 Throttle Position Sensor
The Standard Ignition TH2 throttle position sensor is designed for precise throttle monitoring in select GM vehicles. Compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this sensor ensures accurate throttle input data for optimal engine performance.
- Connector Gender: Female
- Connector Quantity: 1
- Connector Type: Plug in
- Terminal Gender: Female
- Terminal Quantity: 3
- Terminal Type: Bullet
Technical Details and Compatibility
This throttle position sensor features a female plug-in connector with a single connection point, facilitating straightforward installation. It includes three female bullet terminals, providing reliable electrical contact and signal transmission. The TH2 sensor is compatible with various GM vehicles, including the Buick Skylark, Cadillac Cimarron, Chevrolet Cavalier, Oldsmobile Cutlass Ciera, and Pontiac Sunbird models. The part number TH2 ensures you receive the correct sensor for these specific applications.
Function and Common Applications
The throttle position sensor monitors the position of the throttle valve, sending data to the engine control unit (ECU) to regulate fuel injection and ignition timing. This sensor is essential for maintaining smooth acceleration and engine responsiveness.
- Resolves erratic idle or stalling issues
- Corrects poor acceleration or hesitation
- Fixes inconsistent throttle response
- Helps address check engine light codes related to throttle position
- Improves overall engine performance and fuel efficiency
Installation Notes and Tips
Installation requires disconnecting the battery and locating the existing throttle position sensor on the throttle body. The female plug-in connector and bullet terminals allow for a direct replacement without modification. Ensure connectors are clean and secure to prevent signal loss. Calibration or ECU reset may be necessary after installation depending on the vehicle model.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The TH2 throttle position sensor undergoes rigorous testing to ensure durability and accurate performance. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.
| Brand | Standard Ignition |
|---|---|
| Part Number | TH2 |
| Connector Gender | Female |
| Connector Type | Plug In |
| Terminal Gender | Female |
| Terminal Type | Bullet |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Buick | Skyhawk | 2.0L | L4 | N/A | |
| 1986 | Cadillac | Cimarron | 2.0L | L4 | N/A | |
| 1986 | Chevrolet | Cavalier | 2.0L | L4 | N/A | |
| 1986 | Oldsmobile | Firenza | 2.0L | L4 | N/A | |
| 1986 | Pontiac | Sunbird | 2.0L | L4 | N/A | |
| 1985 | Buick | Skyhawk | 2.0L | L4 | N/A | |
| 1985 | Cadillac | Cimarron | 2.0L | L4 | N/A | |
| 1985 | Chevrolet | Cavalier | 2.0L | L4 | N/A | |
| 1985 | Oldsmobile | Firenza | 2.0L | L4 | N/A | |
| 1985 | Pontiac | J2000 Sunbird | 2.0L | L4 | N/A | |
| 1984 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | N/A | |
| 1984 | Oldsmobile | Firenza | 1.8L | L4 | N/A | |
| 1984 | Oldsmobile | Omega | 2.5L | L4 | N/A | |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | N/A | |
| 1983 | Oldsmobile | Firenza | 1.8L | L4 | N/A | |
| 1983 | Oldsmobile | Omega | 2.5L | L4 | N/A | |
| 1982 | Oldsmobile | Firenza | 1.8L | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.