The DELPHI ES21680-12B1 oxygen sensor designed for the Mercedes W212 measures the amount of oxygen in the exhaust gases to optimize the fuel mixture ratio. This part enhances engine performance while keeping emission values under control, providing an eco-friendly driving experience.
Product Features and Benefits
- The DELPHI oxygen sensor, made from high-quality materials, is long-lasting and durable.
- As an OE equivalent part, it ensures perfect compatibility with the original part and provides seamless performance.
- Plays a critical role in the emission system, increasing fuel efficiency and maintaining engine health.
- Can be easily integrated into your vehicle without wasting time due to its straightforward installation.
- A product from a reliable European brand, it comes with a quality and performance guarantee.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21680-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
The DELPHI ES21680-12B1 oxygen sensor is compatible with the Mercedes W212 chassis code models produced between 2009-2016, including E200, E220, E250, E300, E350, E400, E500, E63 AMG, and CDI engine variants. It works with engine codes M271, M272, M276, M278, OM642, and OM651. We recommend confirming compatibility with your VIN.
- Chassis Code: W212
- Engine Codes: M271, M272, M276, M278, OM642, OM651
- Production Year Range: 2009-2016
- Trim / Variant: E200, E220, E250, E300, E350, E400, E500, E63 AMG, E200CDI, E220CDI, E250CDI, E350CDI
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
The DELPHI brand, as a European-origin OE equivalent manufacturer, adheres to high-quality standards. With advanced testing processes and years of manufacturing experience, it holds a reliable position in the industry. This oxygen sensor has undergone rigorous quality control processes.
Installation and Usage Notes
During installation, it is important to tighten the sensor to the correct torque value and ensure that the connections are secure. Paying attention to the installation sequence will prevent potential issues. Having the installation performed by an authorized service will ensure the best results.
Frequently Asked Questions
What does the oxygen sensor do?
The oxygen sensor measures the amount of oxygen in the exhaust gases to optimize the fuel mixture ratio and keep emission values under control.
Is the installation of this part difficult?
The installation is quite easy, but proper torque and connection checks must be performed.
Which vehicles is this sensor compatible with?
It is compatible with the Mercedes W212 chassis code and works with specific engine variants.
What is the reliability of the DELPHI brand?
DELPHI offers high quality and performance as a European-origin OE equivalent manufacturer.
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 for items physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
