The DELPHI ES21202-12B1 oxygen sensor, specifically designed for Mercedes W213 model vehicles, measures the amount of oxygen in the exhaust gases to optimize the fuel mixture ratio. This helps keep emission values under control and increases engine efficiency.
Product Features and Benefits
- Thanks to its special design, the DELPHI ES21202-12B1 oxygen sensor operates with high precision, reducing fuel consumption.
- OE compatible structure ensures the original equipment quality of your vehicle and provides reliable performance.
- Made from durable materials, it offers long-lasting use and reliable performance.
- Tested through strict quality control processes, this part provides a hassle-free installation experience.
- Easy to install, allowing you to use it in your vehicle without wasting time.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21202-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
The DELPHI ES21202-12B1 oxygen sensor is compatible with Mercedes W213 chassis vehicles produced between 2016-2023. It can be used with variants such as E180, E200, E220, E250, E300, E350, E400, E450, E53 AMG, and E63 AMG, as well as engine codes M264, M274, M276, M256, OM651, OM654, and OM656. We recommend checking compatibility with your VIN.
- Chassis code: W213
- Engine codes: M264, M274, M276, M256, OM651, OM654, OM656
- Production year range: 2016-2023
- Equipment / Variant: E180, E200, E220, E250, E300, E350, E400, E450, E53 AMG, E63 AMG, E200d, E220d, E300d, E350d, E400d
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, as a European-origin OE equivalent manufacturer, offers high-quality spare part solutions. Known for its long-standing manufacturing experience and strict quality standards, DELPHI is recognized for its reliable performance and durability.
Installation and Usage Notes
During installation, it is important to ensure the sensor is placed correctly and to pay attention to the torque value. Make sure there are no leaks during the placement of the part. After installation, it is recommended to check the sensor connections and perform calibration. It is advised to have the installation done at an authorized service.
Frequently Asked Questions
Where is the DELPHI ES21202-12B1 oxygen sensor used?
This oxygen sensor is used in the emission system of Mercedes W213 chassis vehicles.
Is this part guaranteed?
Yes, DELPHI products typically come with a specific warranty period.
Is a special tool needed for installation?
Installation can usually be done with standard hand tools, but in some cases, special tools may be required.
How can I tell if the oxygen sensor has failed?
The check engine light may come on, fuel consumption may increase, or a decrease in performance may be observed.
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 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.