OE Quality
60-Day Returns

Vemo V32-99-0001 Engine Coolant Temperature Switch
Reliable Engine Coolant Temperature Switch for Mazda Vehicles
The Vemo VEMO Engine Coolant Temperature Switch (Part Number V32-99-0001) is designed to provide accurate temperature monitoring for Mazda 323, MX-3, and Protege models. This switch ensures proper engine temperature regulation, contributing to optimal engine performance and longevity.
- Engine Coolant Temperature Switch with a switch point at 97°C
- Thread size M16 x 1.5 for secure installation
- Compact dimensions: 67.53 mm length, 20 mm height, and 17 mm width
- Single-pole switch design for precise temperature control
- Lightweight at 0.036 kg for easy handling and installation
Detailed Specifications and Product Line Information
The VEMO brand line specializes in high-quality automotive electrical components, including switches, solenoids, and actuators. The VEMO Engine Coolant Temperature Switch V32-99-0001 is engineered to meet strict OEM standards, ensuring compatibility and reliable operation within the cooling system of Mazda 323, MX-3, and Protege vehicles. The switch activates between 92°C and 97°C, maintaining engine temperature within the optimal range to prevent overheating or inefficient cooling.
Function and Application
This engine coolant temperature switch is essential for monitoring and controlling the engine's cooling system. It helps address several common issues:
- Prevents engine overheating by triggering cooling fans or warning systems
- Ensures accurate temperature readings for engine management systems
- Maintains efficient engine performance by regulating coolant flow
- Reduces risk of engine damage due to temperature fluctuations
- Supports proper operation of temperature-dependent components
Installation Notes and Tips
When installing the Vemo VEMO Engine Coolant Temperature Switch V32-99-0001, ensure the following:
- Verify thread compatibility with the vehicle’s cooling system (M16 x 1.5 thread size)
- Use appropriate tools to avoid damaging the switch or surrounding components
- Check for proper sealing to prevent coolant leaks
- Confirm electrical connections are secure for accurate signal transmission
- Consult the vehicle’s service manual for torque specifications and installation procedures
Quality Assurance and Warranty
Vemo products are manufactured to meet rigorous quality standards, ensuring durability and reliable performance. The VEMO Engine Coolant Temperature Switch V32-99-0001 undergoes thorough testing to comply with OEM specifications. While specific warranty details are not provided here, Vemo typically offers coverage against manufacturing defects. For warranty information, refer to the product documentation or contact the distributor.
| Brand | Vemo |
| Part Number | V32-99-0001 |
| Position | VEMO |
| Height [mm] | 20 |
| Length [mm] | 67.53 |
| Number of Poles | 1 |
| Packaging Depth [cm] | 6,8 |
| Packaging height [cm] | 6,7 |
| Packaging width [cm] | 4 |
| Switch Point [°C] | 97 |
| Switch point from [°C] | 97 |
| Switch point to [°C] | 92 |
| Thread Size | M16 x 1,5 |
| Weight [kg] | 0.036 |
| Width [mm] | 17 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Mazda | 323 | 1.8L | L4 | N/A | Grade: Aftermarket; Description: With Gasket; Thread Size: M16X1,5; Temperature Range (Celsius): 97-92 C; Plug (Connector): 1 Pin; With OE No. N35018840; VEMO |
| 1995 | Mazda | 323 | 1.6L | L4 | N/A | Grade: Aftermarket; Description: With Gasket; Thread Size: M16X1,5; Temperature Range (Celsius): 97-92 C; Plug (Connector): 1 Pin; With OE No. N35018840; VEMO |
| 1995 | Mazda | MX-3 | 1.6L | L4 | N/A | Grade: Aftermarket; Description: With Gasket; Thread Size: M16X1,5; Temperature Range (Celsius): 97-92 C; Plug (Connector): 1 Pin; With OE No. N35018840; VEMO |
| 1995 | Mazda | Protege | 1.8L | L4 | N/A | Grade: Aftermarket; Description: With Gasket; Thread Size: M16X1,5; Temperature Range (Celsius): 97-92 C; Plug (Connector): 1 Pin; With OE No. N35018840; VEMO |
| 1995 | Mazda | Protege | 1.5L | L4 | N/A | Grade: Aftermarket; Description: With Gasket; Thread Size: M16X1,5; Temperature Range (Celsius): 97-92 C; Plug (Connector): 1 Pin; With OE No. N35018840; VEMO |
* 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.