BMW ECU / Engine Housing Temperature Sensor 12521741900
OEM Part #: 12-52-1-741-900 (12521741900)
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The ECU / Engine Housing Temperature Sensor, OEM Part Number 1286024, is a critical component designed for precise temperature monitoring within the engine management system. This sensor is compatible with select BMW models, including the 325i, 330i, X5, and M3, across various years ranging from 1995 to 2006. It effectively replaces worn or damaged units, ensuring optimal engine performance. Positioned within the engine housing, it plays a vital role in regulating engine temperature, thereby preventing overheating and enhancing efficiency. This genuine OEM part, sourced directly from salvage vehicles, guarantees reliable performance and compatibility with specific engines. Additional part numbers include Bosch 1741900, among others, reinforcing its industry-standard reliability.
Specifications
| Fits Vehicle Model | 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, 540i, 740i, 740iL, 750iL, M3, M5, X5, Z3, Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-52-1-741-900 (12521741900) |
| Compatible OEM Part No | 1286024 |
| Category | Air / Intake |
Compatible Vehicles
Fits 164 vehicle configurations across 1 make, 1995-2006.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 164 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 1995 | BMW | 740i | Sedan | 4.0L V8 | |
| 1995 | BMW | 740iL | Sedan | 4.0L V8 | |
| 1995 | BMW | 750iL | Sedan | 5.4L V12 | |
| 1996 | BMW | 740iL | Sedan | 4.4L V8 | |
| 1996 | BMW | 750iL | Sedan | 5.4L V12 | |
| 1997 | BMW | 540i | Sedan | 4.4L V8 | |
| 1997 | BMW | 740i | Sedan | 4.4L V8 | |
| 1997 | BMW | 740iL | Sedan | 4.4L V8 | |
| 1997 | BMW | 750iL | Sedan | 5.4L V12 | |
| 1998 | BMW | 540i | Sedan | 4.4L V8 | |
| 1998 | BMW | 740i | Sedan | 4.4L V8 | |
| 1998 | BMW | 740iL | Sedan | 4.4L V8 | |
| 1998 | BMW | 750iL | Sedan | 5.4L V12 | |
| 1999 | BMW | 323i | Sedan | 2.5L l6 | |
| 1999 | BMW | 328i | Sedan | 2.8L l6 | |
| 1999 | BMW | 528i | Wagon | 2.8L l6 | |
| 1999 | BMW | 540i | Sedan | 4.4L V8 | |
| 1999 | BMW | 540i | Wagon | 4.4L V8 | |
| 1999 | BMW | 740i | Sedan | 4.4L V8 | |
| 1999 | BMW | 740iL | Sedan | 4.4L V8 | |
| 1999 | BMW | 750iL | Sedan | 5.4L V12 | |
| 2000 | BMW | 323Ci | Convertible | 2.5L l6 | |
| 2000 | BMW | 323Ci | Coupe | 2.5L l6 | |
| 2000 | BMW | 323i | Sedan | 2.5L l6 | |
| 2000 | BMW | 323i | Wagon | 2.5L l6 | |
| 2000 | BMW | 328Ci | Coupe | 2.8L l6 | |
| 2000 | BMW | 328i | Sedan | 2.8L l6 | |
| 2000 | BMW | 528i | Wagon | 2.8L l6 | |
| 2000 | BMW | 540i | Sedan | 4.4L V8 | |
| 2000 | BMW | 540i | Wagon | 4.4L V8 | |
| 2000 | BMW | 740i | Sedan | 4.4L V8 | |
| 2000 | BMW | 740iL | Sedan | 4.4L V8 | |
| 2000 | BMW | 750iL | Sedan | 5.4L V12 | |
| 2000 | BMW | M5 | Sedan | 5.0L V8 | |
| 2000 | BMW | X5 | SUV | 4.4L V8 | |
| 2000 | BMW | Z3 | Coupe | 2.8L l6 | |
| 2000 | BMW | Z3 | Coupe | 3.2L l6 | |
| 2000 | BMW | Z3 | Roadster Convertible | 3.2L l6 | |
| 2000 | BMW | Z3 | Roadster Convertible | 2.5L l6 | |
| 2000 | BMW | Z3 | Roadster Convertible | 2.8L l6 | |
| 2001 | BMW | 325Ci | Convertible | 2.5L l6 | |
| 2001 | BMW | 325Ci | Coupe | 2.5L l6 | |
| 2001 | BMW | 325i | Sedan | 2.5L l6 | |
| 2001 | BMW | 325i | Wagon | 2.5L l6 | |
| 2001 | BMW | 325xi | Sedan | 2.5L l6 | |
| 2001 | BMW | 325xi | Wagon | 2.5L l6 | |
| 2001 | BMW | 330Ci | Convertible | 3.0L l6 | |
| 2001 | BMW | 330Ci | Coupe | 3.0L l6 | |
| 2001 | BMW | 330i | Sedan | 3.0L l6 | |
| 2001 | BMW | 330xi | Sedan | 3.0L l6 | |
| 2001 | BMW | 525i | Sedan | 2.5L l6 | |
| 2001 | BMW | 525i | Wagon | 2.5L l6 | |
| 2001 | BMW | 530i | Sedan | 3.0L l6 | |
| 2001 | BMW | 540i | Sedan | 4.4L V8 | |
| 2001 | BMW | 540i | Wagon | 4.4L V8 | |
| 2001 | BMW | 740i | Sedan | 4.4L V8 | |
| 2001 | BMW | 740iL | Sedan | 4.4L V8 | |
| 2001 | BMW | 750iL | Sedan | 5.4L V12 | |
| 2001 | BMW | M3 | Convertible | 3.2L l6 | |
| 2001 | BMW | M3 | Coupe | 3.2L l6 | |
| 2001 | BMW | M5 | Sedan | 5.0L V8 | |
| 2001 | BMW | X5 | SUV | 3.0L l6 | |
| 2001 | BMW | X5 | SUV | 4.4L V8 | |
| 2001 | BMW | Z3 | Coupe | 3.0L l6 | |
| 2001 | BMW | Z3 | Coupe | 3.2L l6 | |
| 2001 | BMW | Z3 | Roadster Convertible | 3.2L l6 | |
| 2001 | BMW | Z3 | Roadster Convertible | 2.5L l6 | |
| 2001 | BMW | Z3 | Roadster Convertible | 3.0L l6 | |
| 2002 | BMW | 325Ci | Convertible | 2.5L l6 | |
| 2002 | BMW | 325Ci | Coupe | 2.5L l6 | |
| 2002 | BMW | 325i | Sedan | 2.5L l6 | |
| 2002 | BMW | 325i | Wagon | 2.5L l6 | |
| 2002 | BMW | 325xi | Sedan | 2.5L l6 | |
| 2002 | BMW | 325xi | Wagon | 2.5L l6 | |
| 2002 | BMW | 330Ci | Convertible | 3.0L l6 | |
| 2002 | BMW | 330Ci | Coupe | 3.0L l6 | |
| 2002 | BMW | 330i | Sedan | 3.0L l6 | |
| 2002 | BMW | 330xi | Sedan | 3.0L l6 | |
| 2002 | BMW | 525i | Sedan | 2.5L l6 | |
| 2002 | BMW | 525i | Wagon | 2.5L l6 | |
| 2002 | BMW | 530i | Sedan | 3.0L l6 | |
| 2002 | BMW | 540i | Sedan | 4.4L V8 | |
| 2002 | BMW | 540i | Wagon | 4.4L V8 | |
| 2002 | BMW | M3 | Convertible | 3.2L l6 | |
| 2002 | BMW | M3 | Coupe | 3.2L l6 | |
| 2002 | BMW | M5 | Sedan | 5.0L V8 | |
| 2002 | BMW | X5 | SUV | 3.0L l6 | |
| 2002 | BMW | X5 | SUV | 4.4L V8 | |
| 2002 | BMW | X5 | SUV | 4.6L V8 | |
| 2002 | BMW | Z3 | Coupe | 3.0L l6 | |
| 2002 | BMW | Z3 | Coupe | 3.2L l6 | |
| 2002 | BMW | Z3 | Roadster Convertible | 3.2L l6 | |
| 2002 | BMW | Z3 | Roadster Convertible | 2.5L l6 | |
| 2002 | BMW | Z3 | Roadster Convertible | 3.0L l6 | |
| 2003 | BMW | 325Ci | Convertible | 2.5L l6 | |
| 2003 | BMW | 325Ci | Coupe | 2.5L l6 | |
| 2003 | BMW | 325i | Sedan | 2.5L l6 | |
| 2003 | BMW | 325i | Wagon | 2.5L l6 | |
| 2003 | BMW | 325xi | Sedan | 2.5L l6 | |
| 2003 | BMW | 325xi | Wagon | 2.5L l6 | |
| 2003 | BMW | 330Ci | Convertible | 3.0L l6 | |
| 2003 | BMW | 330Ci | Coupe | 3.0L l6 | |
| 2003 | BMW | 330i | Sedan | 3.0L l6 | |
| 2003 | BMW | 330xi | Sedan | 3.0L l6 | |
| 2003 | BMW | 525i | Sedan | 2.5L l6 | |
| 2003 | BMW | 525i | Wagon | 2.5L l6 | |
| 2003 | BMW | 530i | Sedan | 3.0L l6 | |
| 2003 | BMW | 540i | Sedan | 4.4L V8 | |
| 2003 | BMW | 540i | Wagon | 4.4L V8 | |
| 2003 | BMW | M3 | Convertible | 3.2L l6 | |
| 2003 | BMW | M3 | Coupe | 3.2L l6 | |
| 2003 | BMW | M5 | Sedan | 5.0L V8 | |
| 2003 | BMW | X5 | SUV | 3.0L l6 | |
| 2003 | BMW | X5 | SUV | 4.4L V8 | |
| 2003 | BMW | X5 | SUV | 4.6L V8 | |
| 2003 | BMW | Z4 | Convertible | 2.5L l6 | |
| 2003 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2004 | BMW | 325Ci | Convertible | 2.5L l6 | |
| 2004 | BMW | 325Ci | Coupe | 2.5L l6 | |
| 2004 | BMW | 325i | Sedan | 2.5L l6 | |
| 2004 | BMW | 325i | Wagon | 2.5L l6 | |
| 2004 | BMW | 325xi | Sedan | 2.5L l6 | |
| 2004 | BMW | 325xi | Wagon | 2.5L l6 | |
| 2004 | BMW | 330Ci | Convertible | 3.0L l6 | |
| 2004 | BMW | 330Ci | Coupe | 3.0L l6 | |
| 2004 | BMW | 330i | Sedan | 3.0L l6 | |
| 2004 | BMW | 330xi | Sedan | 3.0L l6 | |
| 2004 | BMW | 525i | Sedan | 2.5L l6 | |
| 2004 | BMW | 530i | Sedan | 3.0L l6 | |
| 2004 | BMW | M3 | Convertible | 3.2L l6 | |
| 2004 | BMW | M3 | Coupe | 3.2L l6 | |
| 2004 | BMW | X5 | SUV | 3.0L l6 | |
| 2004 | BMW | X5 | SUV | 4.4L V8 | |
| 2004 | BMW | Z4 | Convertible | 2.5L l6 | |
| 2004 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2005 | BMW | 325Ci | Convertible | 2.5L l6 | |
| 2005 | BMW | 325Ci | Coupe | 2.5L l6 | |
| 2005 | BMW | 325i | Sedan | 2.5L l6 | |
| 2005 | BMW | 325i | Wagon | 2.5L l6 | |
| 2005 | BMW | 325xi | Sedan | 2.5L l6 | |
| 2005 | BMW | 325xi | Wagon | 2.5L l6 | |
| 2005 | BMW | 330Ci | Convertible | 3.0L l6 | |
| 2005 | BMW | 330Ci | Coupe | 3.0L l6 | |
| 2005 | BMW | 330i | Sedan | 3.0L l6 | |
| 2005 | BMW | 330xi | Sedan | 3.0L l6 | |
| 2005 | BMW | 525i | Sedan | 2.5L l6 | |
| 2005 | BMW | 530i | Sedan | 3.0L l6 | |
| 2005 | BMW | M3 | Convertible | 3.2L l6 | |
| 2005 | BMW | M3 | Coupe | 3.2L l6 | |
| 2005 | BMW | X5 | SUV | 3.0L l6 | |
| 2005 | BMW | X5 | SUV | 4.4L V8 | |
| 2005 | BMW | Z4 | Convertible | 2.5L l6 | |
| 2005 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2006 | BMW | 325Ci | Convertible | 2.5L l6 | |
| 2006 | BMW | 325Ci | Coupe | 2.5L l6 | |
| 2006 | BMW | 325i | Sedan | 3.0L l6 | |
| 2006 | BMW | 325xi | Sedan | 3.0L l6 | |
| 2006 | BMW | 325xi | Wagon | 3.0L l6 | |
| 2006 | BMW | 330Ci | Convertible | 3.0L l6 | |
| 2006 | BMW | 330Ci | Coupe | 3.0L l6 | |
| 2006 | BMW | M3 | Convertible | 3.2L l6 | |
| 2006 | BMW | M3 | Coupe | 3.2L l6 | |
| 2006 | BMW | X5 | SUV | 3.0L l6 | |
| 2006 | BMW | X5 | SUV | 4.4L V8 |