The DELPHI ES21133-12B1 oxygen sensor designed for the Mercedes W222 OM642 measures the amount of oxygen in the exhaust gases to optimize the fuel mixture ratio. This helps keep emission values under control and enhances your vehicle's performance.
Product Features and Benefits
- OE compatible DELPHI brand offers reliable quality and ensures perfect fit with your vehicle.
- Lambda sensor provides eco-friendly performance by enhancing the efficiency of your emission system.
- Durable construction allows for long-lasting use, reducing the need for frequent part replacements.
- Having undergone rigorous testing processes offers a significant advantage in terms of performance and reliability.
- Easy to install, saving both time and costs.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21133-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
This oxygen sensor is specifically designed for the Mercedes W222 chassis. You can ensure compatibility by checking your vehicle's engine code. VIN confirmation is recommended.
For accurate part selection, it is recommended to confirm with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
As a European-origin OE equivalent manufacturer, DELPHI adheres to high standards. Their products undergo quality control processes with recognized certifications in the automotive industry and offer years of manufacturing experience.
Installation and Usage Notes
During installation, it is important to pay attention to torque values. The correct sequence and checkpoints should be followed. It is recommended to work with an authorized service.
Frequently Asked Questions
Which models is this sensor compatible with?
DELPHI ES21133-12B1 is compatible with the Mercedes W222 chassis.
What does the oxygen sensor do?
It measures the amount of oxygen in the exhaust gases to optimize the fuel mixture.
Is a special tool required for installation?
Generally, standard tools are sufficient, but referring to the installation guide is recommended.
What warranties are available?
DELPHI products typically come with a manufacturer warranty; details should be checked in the product documentation.
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 confirmed only 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.