The DELPHI ES21672-12B1 is an oxygen sensor designed for BMW 3 Series E90 models. This part measures the amount of oxygen in the exhaust gases to optimize the fuel mixture and keep emission values in check, thereby enhancing performance and providing an environmentally friendly driving experience.
Product Features and Benefits
- Offers high quality with OEM compatibility, enhancing vehicle performance and providing fuel savings.
- Durable material structure provides a long-lasting usage experience.
- Saves time and labor with easy installation.
- Having undergone detailed testing processes ensures reliable performance guarantees.
- Contributes to the emission system, providing an eco-friendly driving experience.
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 3 Series E90 models produced between 2005-2012. It works with variants such as 316i, 318i, 320i, 325i, 330i, 335i, 318d, 320d, 325d, 330d, and engine codes N43, N46, N47, N52, N54, M47, M57. It is recommended to confirm compatibility with your VIN.
- Chassis Code: E90
- Engine Codes: N43, N46, N47, N52, N54, M47, M57
- Production Year Range: 2005-2012
- Trim / Variant: 316i, 318i, 320i, 325i, 330i, 335i, 318d, 320d, 325d, 330d, 335d
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 European-origin OE equivalent manufacturer brand known for its high quality standards. Products that undergo strict testing processes are recognized for their reliability and durability. Oxygen sensors play a critical role in emission control systems, and DELPHI's experience in this area showcases its quality.
Installation and Usage Notes
During installation, ensure that the sensor is placed correctly. Torque values and installation order should be adjusted according to the vehicle's user manual. It is recommended to check the system after installation and have it approved by an authorized service.
Frequently Asked Questions
Why is this sensor important?
The oxygen sensor optimizes the fuel mixture ratio, enhancing engine performance and reducing emission values.
Can I install it myself?
Yes, but it is recommended to seek assistance from a qualified technician.
Which vehicles is this part compatible with?
It is compatible with BMW 3 Series E90 models, particularly with engine codes N43, N46, N47.
What is the warranty period?
DELPHI products typically come with a 1-year warranty; please contact the seller for details.
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 will only be confirmed for 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.
