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BMW Auto Parts Nitrogen Oxygen sensor 6640D 850972101

  • BMW Auto Parts Nitrogen Oxygen sensor 6640D 850972101
  • BMW Auto Parts Nitrogen Oxygen sensor 6640D 850972101
  • BMW Auto Parts Nitrogen Oxygen sensor 6640D 850972101
  • BMW Auto Parts Nitrogen Oxygen sensor 6640D 850972101

BMW Auto Parts Nitrogen Oxygen sensor 6640D 850972101

    Min. Order: 50 Piece/Pieces
    Packaging: white box, Neutral box,Customize according to customer requirements
    Brand: DELLFEI
    Transportation: Ocean,Land,Express,Air
    Place of Origin: China
    Certificate: CE IATF:16949
    Port: 1、Beilun Port Area 2、Shanghai Waigaoqiao,3、Ningbo old port area and Daxie port area 4、Wusong Wharf,5、Zhenhai Port District 6、Yangshan Deepwater Port

Basic Info

Model No.: 5WK9 6640D 850972101

Product Description

Nox sensor Nitrogen Oxide sensor

Nitrogen Oxide sensor as one of the important members of SCR system,are composed of sensor probe and Electronic control unit.They are connected by a wire harness to measure the concentration of nirtrogen oxides in tailgas and the concetration of oxygen.

The nitrogen oxide sensor provides the basis for SCR injection quantity, in order to reduce the Nox emission.

BMW Auto Parts Nitrogen Oxygen sensor in practical application, the probe is installed in the automobile exhaust pipe, and the ceramic chip in the sensor will feed back the concentration value of the exhaust gas to the electronic control unit in the form of voltage.

Quality Guarantee :1 year, and strictly in accordance with the standard quality inspection

The products are 100% new and carefully packed.

BMW Auto Parts Nitrogen Oxygen sensor 5WK9 6640D 850972101

About Us

Nox sensorNitrogen Oxide sensor


SCR sensor

Nitrogen oxygen sensor


Nitrogen oxygen sensor
CE, TS16949
Model NO.


Control emissions in combustion


100% NEW

Line length(CM)

7-15 days

Neutral packing

Customize according to customer needs



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 Rui`an DELLFEI Auto Parts Co. Ltd. has been committed to the research and development of high common rail Electric Fule Injection (EFI) engines and SCR exhaust system. We pass 16949 quality management system and CE certification, the company has technical ability to independently develop auto electronic systems and core softwares. Since its foundation, DELLFEI has been putting great efforts in importing hi-tech talents, devloping high-tech products, and offering high-quality service. It aims to be a renowned innovative company that is market-oriented, technology-supported, quality prioritized and talent-based. The products includes: Nox sensor, fuel common rail pressure sensors, fuel relief valve, fuel metering units, SCV valve ,MAP pressure sensors, oil pressure sensors,shutoff-solenoid valve and so on The company not only provides more than 10 series of products, covering over 1000 kinds, but also offers thorough solutions relating to Automobile electrics . Products are sold at home and abroad, e.g., to mainland China, Hong Kong China, Taiwan China, America, Europe and Southeast Asian. Dealers of DELLFEL across regions are fervently wanted to fulfill our grand plan together.

Company Info

  • Representative: He Jian Wen
  • Product/Service: Nox Sensor , Fuel Pressure Sensor , Fuel Measurement Valve , Fuel Pressure Limiter , Fuel Suction Control Valve , Nitrogen Oxide Sensors
  • Capital (Million US $): 5000000RMB
  • Year Established: 2007
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 31% - 40%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: 浙江省温州市瑞安市上望街道闻涛路55号置慧工业园B区33幢
  • Contact Person: Ms. Sales
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