The DELPHI ES21494-12B1 oxygen sensor designed for the BMW 1 Series F20 measures the amount of oxygen in the exhaust gases to optimize the fuel mixture. This part helps keep emission values under control, providing an environmentally friendly driving experience.
Product Features and Benefits
- Manufactured with OEM compatible DELPHI quality, offering high durability.
- Provides fuel savings by increasing the efficiency of the emission system.
- Supports time savings with easy installation.
- Undergoes strict testing processes, demonstrating reliable performance.
- A European brand, a long-lasting and reliable choice.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21494-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
The DELPHI ES21494-12B1 is compatible with BMW 1 Series F20 models produced between 2011-2019. It fits variants such as 114i, 116i, 118i, 120i, 125i, M135i, 114d, 116d, 118d, 120d and has engine codes N13, N20, N55, N47, B38, B47, B48. We recommend checking your compatibility with the VIN.
- Chassis code: F20
- Engine codes: N13, N20, N55, N47, B38, B47, B48
- Production year range: 2011-2019
- Trim / Variant: 114i, 116i, 118i, 120i, 125i, M135i, 114d, 116d, 118d, 120d, 125d
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 sensor has undergone strict quality control processes before being brought to market. It provides long-lasting and reliable performance.
Installation and Usage Notes
During installation, care should be taken to ensure the correct placement of the sensor. The tightening process should be done according to torque values, and connections should be checked. It is recommended to have the installation done at an authorized service.
Frequently Asked Questions
Why is this sensor important?
The oxygen sensor optimizes the fuel mixture, enhancing performance while keeping emission values under control.
Is installation difficult?
Installation is quite easy, but there are points that require careful attention.
How long does this sensor last?
DELPHI products are highly durable and provide long-lasting performance.
Is it compatible with different engine codes?
Yes, it is compatible with engine codes N13, N20, N55, N47, B38, B47, B48.
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 confirmed only 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.
