The DELPHI ES21202-12B1 oxygen sensor, produced for the Mercedes W204, measures the amount of oxygen in the exhaust gases to optimize the fuel mixture. This helps keep emission values under control and aids in the more efficient operation of the engine.
Product Features and Benefits
- Offers reliable performance with OE equivalent quality. Ensures perfect compatibility with vehicle systems.
- Manufactured with durable materials, providing long-lasting use.
- Supports effective emission control through precise measurement.
- Easy to install and can be comfortably handled by most users.
- DELPHI, a European brand, is known for its high-standard manufacturing processes.
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 the Mercedes W204 chassis. It can be used with C180, C200, C230, C250, C280, C300, C350, C63 AMG, and CDI variants along with engine codes M271, M272, M276, OM651, OM642. We recommend confirming with your VIN.
- Chassis Code: W204
- Engine Codes: M271, M272, M276, OM651, OM642
- Production Year Range: 2007-2014
- Trim / Variant: C180, C200, C230, C250, C280, C300, C350, C63 AMG, C200CDI, C220CDI, C250CDI, C320CDI
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. Its products, which meet high-quality standards, are brought to market after undergoing comprehensive testing processes. With years of experience, it is a trusted name in the industry.
Installation and Usage Notes
When installing this part, it is important to pay attention to torque values and ensure the correct sequence. Review the checkpoints to ensure all connections are secure after installation. Authorized service is recommended.
Frequently Asked Questions
What does this sensor do?
The oxygen sensor measures the amount of oxygen in the exhaust gases to optimize the engine's fuel mixture.
Is installation difficult?
Installation is quite easy and can be comfortably done by most users.
Which vehicles is it compatible with?
It is compatible with the Mercedes W204 chassis and the specified engine codes.
What is the warranty period?
The product is covered by the manufacturer's warranty and may vary depending on usage conditions.
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 only confirmed from items we physically have in stock. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
