This crankshaft position sensor, designed for Mercedes R Series W251 vehicles with M156 engine code, accurately measures the engine's RPM and transmits the data to the engine control unit. It plays a critical role in optimizing engine performance for vehicles produced between 2005 and 2017. A malfunctioning sensor can negatively impact engine efficiency. Therefore, the reliability and quality of the FEBI 37984 crankshaft position sensor are of great importance for the health of your vehicle. This part directly affects engine control and performance as part of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI 37984 is manufactured according to original equipment standards and fully complies with authorized service standards. This ensures that the part's fitment and functionality are guaranteed.
- Material Quality: This sensor is produced using high-quality materials, ensuring durability and longevity. The production process employs state-of-the-art technology to enhance the sensor's accuracy.
- Durability and Lifespan: FEBI 37984 can withstand up to 100,000 km under normal usage conditions. It is resistant to high temperatures and harsh weather conditions.
- Performance: This sensor accurately measures the engine's RPM, improving fuel efficiency and reducing emissions. It optimizes engine performance.
- Testing and Certification: The product is manufactured in accordance with international standards such as ISO 9001 and TS 16949. Its reliability has been proven through quality testing.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 37984 |
| Part Type | Crankshaft Position Sensor |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 37984 crankshaft position sensor is designed to be compatible with the Mercedes R Series W251 (M156 engine code). This part is ideal for R Series vehicles produced between 2005 and 2017. It is essential for enhancing the engine performance of this model and ensuring a reliable driving experience.
- Chassis code: W251
- Engine code: M156
- Production year range: 2005-2017
- Trim/Variant: R 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 been known as a reliable OE supplier in the spare part market for many years. Based in Germany, this brand offers products with high-quality standards. The production processes supported by ISO 9001 and TS 16949 certifications enhance FEBI's reliability. Manufacturing OE parts for many automotive brands reinforces the quality and reputation of this brand in the market.
Installation and Usage Notes
The installation of the crankshaft position sensor is generally recommended to be performed by a qualified technician. The most important point to consider during installation is to place the sensor in the correct position. This sensor is typically located at the top of the engine, and a torque value of around 10 Nm is recommended during installation. Additionally, other parts that can be replaced along with this part include the oil filter and spark plug. Periodic checks of the sensor are recommended based on the vehicle's usage conditions.
Frequently Asked Questions
Which W251 models use this crankshaft position sensor?
The FEBI 37984 crankshaft position sensor is compatible with the Mercedes R Series W251 (M156 engine code) and can be used in all models produced between 2005 and 2017.
Is this sensor original or aftermarket?
FEBI is known as an original equipment (OE) manufacturer. This sensor is produced according to high-quality standards and offers the same performance as the original part.
How many kilometers does this crankshaft position sensor last?
The FEBI 37984 sensor can last up to 100,000 km under normal conditions. However, this duration may be shorter under extreme temperatures and harsh conditions.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the crankshaft position sensor is a task that requires expertise. Therefore, it is recommended to seek the assistance of a technician. Installation can be done with the necessary tools.
How long will it take to arrive, and do I have the right to return it?
Your order is shipped on the same day. You have the right to return it within 14 days. Sales are made with e-archive invoices.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only from items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
