OE Quality
60-Day Returns

Four Seasons 37424 Engine Coolant Temperature Sender
Reliable Engine Coolant Temperature Sender for BMW Models
The Four Seasons 37424 Engine Coolant Temperature Sender is designed to provide accurate temperature readings for your BMW 320i, 325e, 528e, 528i, 530i, and 533i. This sender ensures your engine's cooling system operates efficiently by delivering precise data to your vehicle's temperature gauge.
- Connector Shape: Other design for secure fitment
- Terminal Quantity: Single terminal for straightforward connection
- Connector Gender: Male type for compatibility with OEM wiring
- Compatible with BMW 320i, 325e, 528e, 528i, 530i, and 533i models
- Part Number: 37424 for easy identification and ordering
About the Four Seasons Temperature Unit Product Line
The Temperature Unit line by Four Seasons focuses on precision components that monitor and regulate engine temperature. The 37424 Engine Coolant Temperature Sender is part of this line, engineered to meet the specific requirements of BMW cooling systems. This product line emphasizes reliable sensor performance and compatibility with various vehicle models to maintain optimal engine operation.
Product Details and Specifications
This engine coolant temperature sender features a unique connector shape designed to fit securely within the BMW cooling system. It includes a single male terminal, simplifying installation and ensuring a stable electrical connection. The part number 37424 corresponds to this specific sender, making it easy to verify compatibility with your BMW 320i, 325e, 528e, 528i, 530i, or 533i. The sender transmits accurate temperature data to the vehicle’s gauge, helping prevent overheating and engine damage.
Common Applications and Issues Addressed
- Replaces faulty or inaccurate engine coolant temperature senders
- Prevents engine overheating by providing reliable temperature readings
- Resolves erratic or non-responsive temperature gauge behavior
- Ensures proper operation of cooling fans and engine management systems
- Maintains engine performance and efficiency in BMW 320i, 325e, 528e, 528i, 530i, and 533i models
Installation Notes and Tips
When installing the Four Seasons 37424 Engine Coolant Temperature Sender, ensure the engine is cool to avoid burns or injury. Verify the connector shape and terminal type match your vehicle’s wiring harness. Tighten the sender securely to prevent coolant leaks but avoid over-tightening, which can damage the sensor or housing. Consult your BMW service manual for torque specifications and proper installation procedures.
Quality Assurance and Warranty
Four Seasons manufactures the 37424 Engine Coolant Temperature Sender to meet industry standards for durability and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 37424 |
| Position | Temperature Unit |
| Connector Shape | Other design |
| Terminal Quantity | 1 |
| Connector Gender | Male |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1986 | BMW | 528e | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1985 | BMW | 325e | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1985 | BMW | 528e | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1984 | BMW | 325e | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1984 | BMW | 528e | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1984 | BMW | 533i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1983 | BMW | 320i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1983 | BMW | 528e | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1983 | BMW | 533i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1982 | BMW | 320i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1982 | BMW | 528e | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1981 | BMW | 320i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1981 | BMW | 528i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1980 | BMW | 320i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1980 | BMW | 528i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1979 | BMW | 320i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1979 | BMW | 528i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1978 | BMW | 320i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1978 | BMW | 530i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1977 | BMW | 320i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1977 | BMW | 530i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1976 | BMW | 530i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
| 1975 | BMW | 530i | N/A | Engine Coolant Temperature Sender Unit Switch Connector with Gauge.; Temperature Unit |
* 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.