The DELPHI ES21672-12B1 is an oxygen sensor designed for the BMW 5 Series F10. It measures the oxygen content in the exhaust gases to optimize the fuel mixture ratio and keep emission values under control. This part plays a critical role in enhancing engine performance.
Product Features and Benefits
- Manufactured to OEM quality, this sensor offers excellent fit and durability.
- Designed with high precision, it accurately measures exhaust gas emission values.
- Thanks to its easy installation, it can be comfortably fitted by anyone with mechanical knowledge.
- With its long-lasting design, it provides extended performance and reliability.
- The European brand DELPHI has a strong history in the automotive industry.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21672-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
The DELPHI ES21672-12B1 is compatible with BMW 5 Series F10 models produced between 2010-2017. This sensor can be used with engine variants 520i, 523i, 528i, 530i, 535i, 520d, 525d, 530d, and 535d. We recommend confirming compatibility with your VIN.
- Chassis code: F10
- Engine codes: N20, N52, N53, N55, N57, N47
- Production year range: 2010-2017
- Trim / Variant: 520i, 523i, 528i, 530i, 535i, 520d, 525d, 530d, 535d
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 a recognized OE manufacturer in the automotive spare part industry. Its products, which meet high-quality standards, offer reliability and performance worldwide. Being of European origin provides a significant advantage in terms of quality and durability.
Installation and Usage Notes
During installation, ensure that the sensor is positioned correctly. Pay attention to torque values and sequencing instructions. After installation, it is recommended to check that the system is functioning properly. We advise having the installation done by an authorized service.
Frequently Asked Questions
Can I install this sensor myself?
Yes, installation is easy for those with mechanical knowledge. However, it is recommended to seek professional assistance.
How can I tell if the oxygen sensor is faulty?
The check engine light may come on, or fuel consumption may increase. Additionally, emission tests may fail.
What warranty does this part offer?
DELPHI products are generally covered by a 1-year warranty, but please check with the place of purchase.
Is this sensor compatible with other brands?
This sensor is only compatible with BMW 5 Series F10 models specified by the DELPHI ES21672-12B1 code.
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, 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 you with a quote for the correct OE/equivalent part.
