The DELPHI ES21159-12B1 Oxygen Sensor is specifically designed for BMW 4 Series F36 models. This part measures the oxygen content in the exhaust gases to optimize the fuel mixture and keep emission values under control.
Product Features and Benefits
- Operates with high precision to enhance fuel efficiency and support engine performance.
- Offers seamless installation and long-lasting use thanks to its OEM-compatible design.
- Being European-made ensures its quality and durability.
- Provides reliable performance due to its tested structure.
- Offers time and cost advantages for vehicle owners with easy installation options.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21159-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
This Oxygen Sensor is compatible with BMW 4 Series F36 Gran Coupe models. It is valid for vehicles produced between 2014-2020. It can be used with engine codes N20, N47, B47, and B48. We recommend confirming compatibility with your VIN number.
- Chassis code: F36
- Engine codes: N20, N47, B47, B48
- Production year range: 2014-2020
- Trim / Variant: 4 Series Gran Coupe
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
DELPHI is known as a European-made OE equivalent manufacturer. Recognized for its quality standards and certifications, DELPHI has been providing reliable products in the automotive industry for many years. This oxygen sensor is meticulously manufactured for high performance and durability.
Installation and Usage Notes
During installation, ensure that the sensor is tightened to the correct torque values. It is important to follow the service manual for the installation sequence and check points. We recommend working with an authorized service.
Frequently Asked Questions
Can I install this part myself?
Installation is a process that requires technical knowledge. It is recommended to be done by an authorized service.
How can I tell if the oxygen sensor is faulty?
Symptoms such as the engine warning light coming on or an increase in fuel consumption may be observed.
How long does this sensor last?
With proper use and regular maintenance, it can last between 5-7 years.
Is it compatible with different engine codes?
Yes, it is compatible with engine codes N20, N47, B47, and B48.
Advantages of German Parts Warehouse: Same day shipping, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide a quote for the correct OE/equivalent part.
