The DELPHI ES21672-12B1 is an oxygen sensor designed for BMW 3 Series E90 models. It measures the amount of oxygen in the exhaust gas to optimize the fuel mixture and keep emissions under control, enhancing performance while providing an environmentally friendly driving experience.
Product Features and Benefits
- Offers long life and reliable performance with OEM compatible DELPHI quality.
- Plays a critical role in the emission system, enhancing engine performance.
- Facilitates easy installation for users.
- Manufactured to high standards as a European brand.
- Provides a reliable choice due to being a certified product.
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 (2005-2012). It is ideal for 316i, 318i, 320i, 325i, 330i, 335i, 318d, 320d, 325d, 330d variants and engine codes N43, N46, N47, N52, N54, M47, M57. We recommend confirming 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 your 17-digit VIN (chassis) number through our contact line for the correct part selection.
Quality and Warranty
DELPHI is a European-origin OE equivalent manufacturer brand. Known for its high quality standards, this brand has been recognized for its reliability in the automotive industry for years. Its products undergo strict testing processes before being offered to users.
Installation and Usage Notes
The most important points to consider during installation are compliance with torque values and ensuring correct sensor connections. It should be ensured that the exhaust system is clean during installation. It is recommended to have the installation performed at an authorized service.
Frequently Asked Questions
What function does this sensor perform?
The oxygen sensor measures the amount of oxygen in the exhaust gas to optimize the fuel mixture ratio.
Which vehicles is it compatible with?
It is compatible with BMW 3 Series E90 (2005-2012).
Can I install it myself?
If you do not have technical knowledge, it is recommended to have the installation done at an authorized service.
Does this product have a warranty?
Yes, DELPHI products generally come with a specific warranty period.
Advantages of German Parts Depot: 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 we physically have in stock. 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.
