BMW NOx Sensor 858984601 | 5WK96699C Genuine Nitrogen Oxide Sensor for BMW Diesel Models
BMW NOx Sensor 858984601 | 5WK96699C Genuine Nitrogen Oxide Sensor for BMW Diesel Models
About AutoMan Spare Parts
AutoMan Spare Parts (www.automanspareparts.com) is your trusted global supplier of genuine and OEM-quality auto parts. Based in Switzerland, we are recognized as the No.1 source for nitrogen oxide (NOx) sensors with the lowest prices and fastest international delivery. Whether you own a BMW, Mercedes-Benz, Hyundai, or Audi, we have the right NOx sensor for your vehicle.
Overview of BMW NOx Sensor 858984601 / 5WK96699C
The BMW NOx Sensor 858984601 (Bosch reference 5WK96699C) is an essential emission control component for BMW diesel engines. It continuously monitors nitrogen oxide (NOx) levels in the exhaust system, ensuring compliance with Euro 6 emission standards and optimizing AdBlue injection to minimize pollution.
A faulty NOx sensor can trigger the Check Engine Light, reduce fuel efficiency, and cause failed emission tests. Replacing it with a genuine OEM sensor ensures precise readings, improved performance, and a longer lifespan.
Key Features and Specifications
| Feature | Description |
|---|---|
| Part Number | 858984601 |
| OEM Reference | 5WK96699C |
| Manufacturer | Continental / VDO |
| Application | BMW Diesel Models |
| Function | Measures NOx levels in exhaust gases |
| Voltage | 12V |
| Connector Type | 4-pin with integrated control unit |
| Material | Stainless steel sensor body |
| Emission Standard | Euro 6 Compliant |
Compatibility Table
| BMW Model | Engine Type | Model Year |
|---|---|---|
| BMW 320d (F30/F31) | 2.0L Diesel (N47/N57) | 2012–2018 |
| BMW 520d (F10/F11) | 2.0L Diesel (N47) | 2010–2017 |
| BMW X3 (F25) | 2.0L Diesel (N47) | 2011–2017 |
| BMW X5 (F15) | 3.0L Diesel (N57) | 2013–2018 |
| BMW 730d (F01/F02) | 3.0L Diesel (N57) | 2010–2016 |
| BMW 120d (F20) | 2.0L Diesel | 2012–2018 |
Always verify part compatibility with your VIN before purchase.
Why Choose Genuine BMW NOx Sensor from AutoMan Spare Parts
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OEM Quality Guaranteed: 100% genuine nitrogen oxide sensors from trusted suppliers.
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Lowest Prices: We offer unbeatable wholesale rates for individuals and garages.
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Fast Global Shipping: Swift delivery across Europe, USA, Mexico, and the Middle East.
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Expert Support: Our technical team ensures correct part selection for your BMW model.
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Huge Inventory: We stock NOx sensors for BMW, Mercedes-Benz, VW, Audi, Hyundai, and more.
Symptoms of a Faulty BMW NOx Sensor
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Check Engine Light illuminated
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Reduced fuel efficiency
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Increased emissions or black smoke
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Limp mode activation
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Failed emission tests
Replacing the faulty sensor with a genuine BMW NOx Sensor 858984601 restores full efficiency and emission compliance.
Installation and Maintenance Tips
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Always disconnect the battery before installation.
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Allow the exhaust to cool before removing the old sensor.
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Use anti-seize compound on the new sensor threads.
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After installation, reset fault codes using a diagnostic tool.
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Avoid cleaning old NOx sensors—they must be replaced when faulty.
Frequently Asked Questions (FAQ)
Q1: What does a BMW NOx sensor do?
A NOx sensor measures nitrogen oxide levels in the exhaust and helps the ECU control emissions.
Q2: Is 5WK96699C compatible with all BMW diesel models?
It fits most 2.0L and 3.0L BMW diesel engines—always verify with your VIN.
Q3: How often should I replace my NOx sensor?
Typically every 80,000–100,000 km or when fault codes like P2201–P229F appear.
Q4: Does AutoMan Spare Parts ship internationally?
Yes, we provide fast global delivery to the USA, Mexico, Europe, and the Middle East.
Q5: Are your sensors OEM or aftermarket?
We supply 100% genuine OEM and high-quality replacement NOx sensors.
TL;DR (Summary)
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Product: BMW NOx Sensor 858984601 / 5WK96699C
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Function: Measures NOx levels to ensure emission control
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Compatibility: BMW 320d, 520d, X3, X5, 730d (Diesel)
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Buy From: www.automanspareparts.com
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Why Us: Genuine OEM parts, lowest prices, No.1 in Switzerland, global fast shipping
