This crank sensor, designed for the M51 engine found in the BMW 5 Series E39 model, is used in vehicles produced between 1995 and 2004. The crank sensor detects the position and speed of the engine's crankshaft, transmitting accurate data to the Engine Control Unit (ECU), thereby enhancing the engine's performance and efficiency. This part plays a critical role in ensuring the proper operation of the engine. Recognized by the code FEBI 31701, this sensor is an essential component of the engine system and is necessary for the healthy functioning of the vehicle.
Product Features and Benefits
- OEM Compatibility: FEBI, as an original equipment manufacturer, guarantees that this sensor is produced according to high-quality standards. It fully complies with the installation standards of authorized service centers.
- Material Quality: Made from high-quality materials, this sensor has a long-lasting and durable structure. It is designed using advanced manufacturing technologies.
- Durability and Lifespan: FEBI crank sensors are designed to withstand harsh conditions, offering durability up to 100,000 km. They provide reliable performance under extreme temperatures and various engine conditions.
- Performance: It improves engine operation, increases fuel efficiency, and reduces emissions. It optimizes engine performance with accurate position information.
- Testing and Certification: The product is manufactured in accordance with ISO 9001 and TS 16949 standards. It has undergone quality control processes to ensure high reliability.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 31701 |
| Part Type | Crank Sensor |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 31701 crank sensor is designed to be compatible with the M51 engine of the BMW 5 Series E39 model. This sensor is used in vehicles with the E39 chassis code produced between 1995 and 2004. The E39 is a model that strengthens BMW's position in the mid-size sedan segment and is noted for its powerful engine options.
- Chassis code: E39
- Engine code: M51
- Production year range: 1995-2004
- Trim/Variant: 5 Series
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI has a long-standing history in the spare part market and manufactures original equipment for many automotive brands. Holding ISO 9001, TS 16949, and IATF 16949 certifications, FEBI continuously improves the quality of its products and enhances their reliability. This brand supplies OE parts to prestigious brands like BMW, manufacturing to high standards in Germany.
Installation and Usage Notes
There are important points to consider during the installation of the crank sensor. Since the sensor affects the engine's operating system, it must be installed correctly. It is recommended to pay attention to the torque value during installation and to clean the sensor's connection points. Additionally, changing the sensor along with the engine oil change will support the healthy operation of the engine. This part, which should be checked once a year, should be inspected more frequently during long journeys and heavy city use.
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only for items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.