OE Quality
60-Day Returns

Beck Arnley 147-0042 Engine Coolant Thermostat Housing
Reliable Engine Coolant Thermostat Housing for BMW Models
The Beck Arnley 147-0042 engine coolant thermostat housing is designed to maintain optimal engine temperature for select BMW vehicles. This component plays a critical role in your vehicle's cooling system, ensuring efficient heat regulation and engine performance.
- Compatible with BMW 530i, 540i, 740i, 740iL, and 840Ci models
- Engine coolant thermostat housing designed for precise fit and function
- Manufactured by Beck Arnley, a trusted name in automotive replacement parts
- Part number 147-0042 for easy identification and ordering
- Contains benzene as a chemical component; handle with care during installation
Product Details and Chemical Considerations
This engine coolant thermostat housing (part number 147-0042) is engineered to meet the specifications required by BMW 530i, 540i, 740i, 740iL, and 840Ci models. The housing is a vital part of the cooling system, housing the thermostat that regulates coolant flow to maintain engine temperature. Notably, this product contains benzene, a chemical that requires careful handling during installation to avoid exposure. Always follow safety guidelines and use appropriate protective equipment when working with components containing benzene.
Common Applications and Problem Resolution
- Replaces cracked or leaking thermostat housings causing coolant loss
- Addresses engine overheating due to thermostat housing failure
- Prevents coolant contamination and maintains proper coolant flow
- Restores proper thermostat operation in BMW 530i, 540i, 740i, 740iL, and 840Ci vehicles
- Helps avoid engine damage related to cooling system malfunctions
Installation Notes and Tips
When installing the Beck Arnley 147-0042 thermostat housing, ensure the engine is cool before beginning work. Due to the presence of benzene, use gloves and work in a well-ventilated area. Verify compatibility with your specific BMW model and engine type. Proper torque specifications should be followed to avoid leaks or damage. Inspect surrounding components such as hoses and gaskets for wear and replace as necessary during installation.
Quality Assurance and Warranty Information
Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance for your BMW 530i, 540i, 740i, 740iL, and 840Ci models. The 147-0042 thermostat housing undergoes rigorous quality control to ensure durability and fitment accuracy. Please refer to Beck Arnley’s warranty policy for specific coverage details.
| Brand | Beck Arnley |
|---|---|
| Part Number | 147-0042 |
| Are You Using The Long Form Warning | Y |
| Chemical(s) at Issue | Benzene |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | BMW | 740i | 4.4L | V8 | N/A | Aluminum |
| 2001 | BMW | 740iL | 4.4L | V8 | N/A | Aluminum |
| 2000 | BMW | 740i | 4.4L | V8 | N/A | Aluminum |
| 2000 | BMW | 740iL | 4.4L | V8 | N/A | Aluminum |
| 1999 | BMW | 740i | 4.4L | V8 | N/A | Aluminum |
| 1999 | BMW | 740iL | 4.4L | V8 | N/A | Aluminum |
| 1998 | BMW | 740i | 4.4L | V8 | N/A | Aluminum |
| 1998 | BMW | 740iL | 4.4L | V8 | N/A | Aluminum |
| 1997 | BMW | 740i | 4.4L | V8 | N/A | Aluminum |
| 1997 | BMW | 740iL | 4.4L | V8 | N/A | Aluminum |
| 1997 | BMW | 840Ci | 4.4L | V8 | N/A | Aluminum |
| 1996 | BMW | 740iL | 4.4L | V8 | N/A | Aluminum |
| 1996 | BMW | 840Ci | 4.4L | V8 | N/A | Aluminum |
| 1995 | BMW | 530i | 3.0L | V8 | N/A | Aluminum |
| 1995 | BMW | 540i | 4.0L | V8 | N/A | Aluminum |
| 1995 | BMW | 740i | 4.0L | V8 | N/A | Aluminum |
| 1995 | BMW | 740iL | 4.0L | V8 | N/A | Aluminum |
| 1995 | BMW | 840Ci | 4.0L | V8 | N/A | Aluminum |
| 1994 | BMW | 530i | 3.0L | V8 | N/A | Aluminum |
| 1994 | BMW | 540i | 4.0L | V8 | N/A | Aluminum |
| 1994 | BMW | 740i | 4.0L | V8 | N/A | Aluminum |
| 1994 | BMW | 740iL | 4.0L | V8 | N/A | Aluminum |
| 1994 | BMW | 840Ci | 4.0L | V8 | N/A | Aluminum |
| 1993 | BMW | 740i | 4.0L | V8 | N/A | Aluminum |
| 1993 | BMW | 740iL | 4.0L | V8 | N/A | Aluminum |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.