The DELPHI ES21472-12B1 oxygen sensor designed for the Mercedes W118 measures the amount of oxygen in the exhaust gases to optimize the fuel mixture ratio. This helps keep emission values under control and enhances engine performance.
Product Features and Benefits
- OEM compatible DELPHI quality ensures perfect fit for your vehicle and reliable performance.
- Durable construction provides long-lasting use, thus reducing spare part costs.
- Supports the effective operation of the emission system, minimizing its environmental impact.
- Easy installation allows for quick use in the vehicle without wasting time.
- Tested reliability enhances your vehicle's engine performance and optimizes fuel efficiency.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21472-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Emission |
Vehicle Compatibility
This oxygen sensor is compatible with the Mercedes W118 chassis. Without specifying any engine code, this sensor can work with all related variants. We recommend confirming compatibility with your VIN number.
For accurate part selection, it is recommended to confirm with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
DELPHI is an OE equivalent manufacturer brand originating from Europe. This brand, which adheres to high-quality standards, has a long-standing history in the automotive industry. It offers reliable and durable parts through certified production processes.
Installation and Usage Notes
During installation, it is important to ensure that the sensor is placed in the correct position and tightened according to the specified torque value. Review the integrity of the connections as control points. We recommend having the installation done at an authorized service.
Frequently Asked Questions
What are the symptoms of a failure in this sensor?
Failures in the oxygen sensor typically manifest as poor engine performance, increased fuel consumption, or emission issues.
Can I install it myself?
Yes, but it is important to have the right equipment and knowledge. It is recommended to have the installation done at an authorized service.
How long does this sensor last?
On average, an oxygen sensor has a lifespan ranging from 80,000 to 100,000 km.
What happens if the oxygen sensor is not replaced?
If not replaced, there may be a decrease in engine performance, an increase in fuel consumption, and issues with emission values.
Advantages of German Parts Depot: Same-day shipping, 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.
