OE Quality
60-Day Returns

Standard Ignition TX73 Engine Intake Manifold Temperature Sensor
Reliable Engine Intake Manifold Temperature Sensor for Saturn Vehicles
The Standard Ignition TX73 Engine Intake Manifold Temperature Sensor is designed to provide accurate temperature readings for optimal engine performance. Specifically compatible with Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models, this sensor ensures precise monitoring of intake manifold temperature to support efficient engine management.
- Screw-in attachment method for secure installation
- Constructed with durable brass and plastic materials
- Features a white and gold color finish for corrosion resistance
- Equipped with a single female round plug-in connector
- Includes two male pin terminals for reliable electrical connection
- Thread size of 10mm x 1.00 for exact fitment
- Operates on 12-volt electrical systems
Detailed Product Description
The Standard Ignition TX73 sensor is engineered to measure the temperature inside the engine intake manifold accurately. Its brass body combined with plastic components offers durability and resistance to heat and corrosion. The sensor uses a screw-in attachment method with a 10mm x 1.00 thread size, ensuring a secure and precise fit in the intake manifold. The electrical connection is facilitated by a single female round plug-in connector with two male pin terminals, designed to maintain a stable and consistent signal to the engine control unit (ECU). This sensor is compatible with various Saturn models including SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2, making it a reliable replacement part for maintaining proper engine function.
Common Applications and Issues Addressed
- Helps prevent engine overheating by monitoring intake air temperature
- Supports accurate fuel mixture adjustments for improved combustion
- Reduces risk of engine stalling or rough idling caused by faulty temperature readings
- Assists in maintaining optimal emissions control
- Prevents check engine light triggers related to intake temperature sensor faults
Installation Notes and Tips
- Ensure the engine is cool before removing the old sensor to avoid burns
- Use the correct 10mm x 1.00 thread size to avoid cross-threading
- Do not overtighten the sensor to prevent damage to the intake manifold
- Verify the connector is securely plugged in to maintain proper electrical contact
- Check for any wiring harness damage before installation; wiring harness is not included
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TX73 Engine Intake Manifold Temperature Sensor undergoes rigorous quality control testing. While hardware and mounting brackets are not included, the sensor is designed for straightforward replacement. Please refer to Standard Ignition's warranty policy for specific coverage details.
| Brand | Standard Ignition |
|---|---|
| Part Number | TX73 |
| Attachment Method | Screw-in |
| Color | White, Gold |
| Connector Gender | Female |
| Connector Shape | Round |
| Connector Type | Plug In |
| Finish | Brass, Plastic |
| Hardware Included | No |
| Material | Brass |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Thread Size (mm) | 10MMX1.00 |
| Voltage | 12 |
| Wiring Harness Included | No |
This part fits 84 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Saturn | SC1 | N/A | |||
| 2002 | Saturn | SC2 | N/A | |||
| 2002 | Saturn | SL | N/A | |||
| 2002 | Saturn | SL1 | N/A | |||
| 2002 | Saturn | SL2 | N/A | |||
| 2001 | Saturn | SC1 | N/A | |||
| 2001 | Saturn | SC2 | N/A | |||
| 2001 | Saturn | SL | N/A | |||
| 2001 | Saturn | SL1 | N/A | |||
| 2001 | Saturn | SL2 | N/A | |||
| 2001 | Saturn | SW2 | N/A | |||
| 2000 | Saturn | SC1 | N/A | |||
| 2000 | Saturn | SC2 | N/A | |||
| 2000 | Saturn | SL | N/A | |||
| 2000 | Saturn | SL1 | N/A | |||
| 2000 | Saturn | SL2 | N/A | |||
| 2000 | Saturn | SW2 | N/A | |||
| 1999 | Saturn | SC1 | N/A | |||
| 1999 | Saturn | SC2 | N/A | |||
| 1999 | Saturn | SL | N/A | |||
| 1999 | Saturn | SL1 | N/A | |||
| 1999 | Saturn | SL2 | N/A | |||
| 1999 | Saturn | SW1 | N/A | |||
| 1999 | Saturn | SW2 | N/A | |||
| 1998 | Saturn | SC1 | N/A | |||
| 1998 | Saturn | SC2 | N/A | |||
| 1998 | Saturn | SL | N/A | |||
| 1998 | Saturn | SL1 | N/A | |||
| 1998 | Saturn | SL2 | N/A | |||
| 1998 | Saturn | SW1 | N/A | |||
| 1998 | Saturn | SW2 | N/A | |||
| 1997 | Saturn | SC1 | N/A | |||
| 1997 | Saturn | SC2 | N/A | |||
| 1997 | Saturn | SL | N/A | |||
| 1997 | Saturn | SL1 | N/A | |||
| 1997 | Saturn | SL2 | N/A | |||
| 1997 | Saturn | SW1 | N/A | |||
| 1997 | Saturn | SW2 | N/A | |||
| 1996 | Saturn | SC1 | N/A | |||
| 1996 | Saturn | SC2 | N/A | |||
| 1996 | Saturn | SL | N/A | |||
| 1996 | Saturn | SL1 | N/A | |||
| 1996 | Saturn | SL2 | N/A | |||
| 1996 | Saturn | SW1 | N/A | |||
| 1996 | Saturn | SW2 | N/A | |||
| 1995 | Saturn | SC1 | N/A | |||
| 1995 | Saturn | SC2 | N/A | |||
| 1995 | Saturn | SL | N/A | |||
| 1995 | Saturn | SL1 | N/A | |||
| 1995 | Saturn | SL2 | N/A | |||
| 1995 | Saturn | SW1 | N/A | |||
| 1995 | Saturn | SW2 | N/A | |||
| 1994 | Saturn | SC1 | N/A | |||
| 1994 | Saturn | SC2 | N/A | |||
| 1994 | Saturn | SL | N/A | |||
| 1994 | Saturn | SL1 | N/A | |||
| 1994 | Saturn | SL2 | N/A | |||
| 1994 | Saturn | SW1 | N/A | |||
| 1994 | Saturn | SW2 | N/A | |||
| 1993 | Saturn | SC1 | N/A | |||
| 1993 | Saturn | SC2 | N/A | |||
| 1993 | Saturn | SL | 1.9L | L4 | N/A | |
| 1993 | Saturn | SL | N/A | |||
| 1993 | Saturn | SL1 | N/A | |||
| 1993 | Saturn | SL2 | 1.9L | L4 | N/A | |
| 1993 | Saturn | SL2 | N/A | |||
| 1993 | Saturn | SW1 | N/A | |||
| 1993 | Saturn | SW2 | N/A | |||
| 1992 | Saturn | SC | 1.9L | L4 | N/A | |
| 1992 | Saturn | SC | N/A | |||
| 1992 | Saturn | SL | 1.9L | L4 | N/A | |
| 1992 | Saturn | SL | N/A | |||
| 1992 | Saturn | SL1 | 1.9L | L4 | N/A | |
| 1992 | Saturn | SL1 | N/A | |||
| 1992 | Saturn | SL2 | 1.9L | L4 | N/A | |
| 1992 | Saturn | SL2 | N/A | |||
| 1991 | Saturn | SC | 1.9L | L4 | N/A | |
| 1991 | Saturn | SC | N/A | |||
| 1991 | Saturn | SL | 1.9L | L4 | N/A | |
| 1991 | Saturn | SL | N/A | |||
| 1991 | Saturn | SL1 | 1.9L | L4 | N/A | |
| 1991 | Saturn | SL1 | N/A | |||
| 1991 | Saturn | SL2 | 1.9L | L4 | N/A | |
| 1991 | Saturn | SL2 | 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.