Shop WJIECO high-precision Continental 4th Gen NE4 NOx Sensor 7925852-02 for BMW B47 B57 diesel engines. IATF 16949 certified car NOx sensors, plug-and-play OEM equivalent, stable CAN signal, long service life for Euro 6 passenger cars & heavy-duty trucks. Wholesale & bulk supply for auto repair shops, distributors worldwide.
WJIECO — Professional Manufacturer of Continental 4th Gen NE4 NOx Sensors
As a certified automotive sensor supplier with IATF 16949 quality system, WJIECO focuses on R&D, production and wholesale of full-series NOx sensors, especially the mainstream Continental 4th Generation NE4 UniNOx sensors, including model 7925852-02 exclusively calibrated for BMW diesel vehicles. We deliver OEM-level replacement NOx sensors to auto parts distributors, repair garages, fleet service centers across Europe, North America and Southeast Asia.
What Is WJIECO Continental 4th Gen NE4 NOx Sensor 7925852-02?
7925852-02 is the dedicated BMW-spec 4th generation NOx sensor developed based on Vitesco Continental NE4 technology, perfectly matching BMW B37, B47, B57 Euro 6 diesel powertrains (G20 G30 G01 G05 F40 series chassis). Unlike outdated 3rd-gen 5WK9 sensors, our NE4 NOx sensor adopts triple-cavity zirconia ceramic chip, faster cold startup heating, ultra-low signal drift under extreme exhaust temperature and condensate environment, fully compliant with RDE real driving emission standards.
This downstream SCR NOx sensor accurately monitors exhaust NOx concentration, feeds real-time CAN bus data to ECU to adjust AdBlue injection volume, prevents engine power derate, fault light alert and NOx emission failure during vehicle inspection.
Core Advantages of WJIECO NOx Sensors
- OE-Matched Calibration & Plug-and-Play Compatibility Every WJIECO NOx sensor completes independent gas calibration before delivery. The 7925852-02 version retains original CAN communication logic, dedicated BMW 5-pin connector, consistent wiring length and M18×1.5 thread. Direct replacement without extra programming, no P2201 / U029D NOx communication error codes after installation.
- Genuine Continental 4th Gen NE4 Chip Technology We adopt industrial-grade three-pump UniNOx ceramic core same as OEM factory, heating response within 90s, strong anti-vibration, anti-urea crystal and anti-sulfur poisoning performance. Service life exceeds 6000 working hours, far superior to ordinary aftermarket sensors.
- Strict IATF 16949 Vehicle-Grade Production Standard All production procedures follow automotive manufacturing standards, with multi-point aging test, high-low temperature cycle test and waterproof IP67 sealing test. WJIECO has long-term OEM supply cooperation with GM, Renault and domestic commercial vehicle manufacturers, stable quality recognized by global aftermarket partners.
- Complete Product Coverage & Custom Support Our NOx sensor portfolio covers BMW passenger cars (12V 7925852-02), IVECO, Mercedes, Volvo, MAN heavy-duty trucks (24V Continental NE4 sensors), plus full range of 1/2/3 generation 5WK9 NOx sensors. We support OEM labeling, customized harness length and bulk wholesale for global distributors.
- Cost-Effective Wholesale Solution & Stable Lead Time Direct factory supply eliminates intermediate links, offering competitive factory prices for bulk orders. Standard stock of 7925852-02 BMW NOx sensor supports fast shipment, 12-month warranty for all WJIECO nitrogen oxide sensors.
Vehicle Fitment for NOx Sensor 7925852-02 (BMW Euro 6 Diesel)
- Engine: B37 1.5d, B47 2.0d, B57 3.0d
- Chassis: F40 1 Series, F45/F46 2 Series, G20/G21 3 Series, G30/G31 5 Series, G01 X3, G05 X5, F55/F60 MINI Diesel
- Function: SCR downstream NOx monitoring sensor, emission OBD self-test
Why Choose WJIECO As Your NOx Sensor Supplier?
- Professional auto sensor factory with complete R&D lab and automated assembly lines
- Mass stock of Continental 4th Gen NE4 NOx Sensor 7925852-02 for BMW ready to ship
- Full technical support: wiring diagram, installation torque guide, fault diagnosis tips for repair shops
- Multilingual sales team serving Europe, US, UK, Poland, Germany, Spain aftermarket markets
- Flexible MOQ: small batch retail support & large container wholesale discount
Common Faults Solved By Replacing WJIECO 7925852-02 NOx Sensor
- Engine malfunction light on, NOx sensor communication failure U029D
- P2201 NOx sensor circuit range/performance fault
- Vehicle power limited, speed restriction & limp home mode
- Abnormal AdBlue consumption, exhaust NOx test failure
- Slow cold startup heating, unstable NOx signal fluctuation
Product Detail Page SEO Short Copy（单品 7925852-02 详情页短文案）
WJIECO NOx Sensor 7925852-02 | Continental 4th Gen NE4 Nitrogen Oxide Sensor For BMW Diesel
OE Replacement NOx Sensor compatible with BMW Euro 6 B47 B57 diesel models, Vitesco Continental 4th generation NE4 UniNOx technology, 12V passenger car dedicated version.
1:1 OEM dimension, original CAN bus protocol, no coding required after installation. IP67 fully sealed housing, high temperature resistant ceramic probe, stable NOx & O2 dual signal output.
IATF 16949 vehicle-grade quality, factory direct wholesale, 12-month warranty. Ideal replacement part for auto repair workshops, spare parts retailers and global aftermarket distributors.
