The DELPHI ES21466-12B1 Oxygen Sensor designed for the BMW 3 Series G20 measures the amount of oxygen in the exhaust gases to optimize the fuel mixture. This part ensures that emission values are kept under control and enhances your performance.
Product Features and Benefits
- OEM compatible DELPHI brand, produced with high-quality materials.
- Durable construction ensures long-lasting use and resistance to failures.
- Provides an environmentally friendly driving experience by ensuring the effective operation of the emission system.
- Offers easy installation; can be quickly replaced with the right tools.
- Covered by a 2-year warranty for peace of mind in case of any issues.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21466-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
This oxygen sensor is compatible with the BMW 3 Series G20 chassis produced between 2019-2025. It works with the B47, B48, and B58 engine codes along with the 320i, 330i, M340i, 318d, 320d, and 330d variants. We recommend confirming with your VIN.
- Chassis code: G20
- Engine codes: B47, B48, B58
- Production year range: 2019-2025
- Trim / Variant: 320i, 330i, M340i, 318d, 320d, 330d
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. Parts produced in accordance with quality standards offer reliability with years of experience. Certifications in the automotive sector guarantee the high performance of these products.
Installation and Usage Notes
It is important to apply the correct torque values during installation. You should pay attention to the sequence and checkpoints while installing. Working with an authorized service ensures that the process is done correctly.
Frequently Asked Questions
Why should this sensor be replaced?
Oxygen sensors that wear out over time can reduce fuel efficiency and negatively affect emission values.
Can I install it myself?
Yes, but you should have the right tools and knowledge. It is recommended to have it done at an authorized service.
How does this sensor affect performance in compatible vehicles?
The oxygen sensor optimizes the fuel mixture, increasing the efficiency of the engine.
What is the warranty period?
This product has a 2-year warranty period, indicating it is a reliable choice.
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 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.