The DELPHI ES21472-12B1 oxygen sensor designed for the Mercedes W247 optimizes the fuel mixture by measuring the oxygen levels in the exhaust gases. It ensures that emission values are kept under control, providing an environmentally friendly driving experience.
Product Features and Benefits
- The product reduces fuel consumption by increasing the efficiency of the emission system.
- Manufactured with DELPHI quality, it fully complies with OE standards.
- Its durable construction offers long-lasting use.
- Undergoes rigorous testing processes to guarantee reliable performance.
- Saves time with easy installation, requiring no special equipment.
Technical Details
| Manufacturer Brand | DELPHI |
| Product Code (OE/OEM) | ES21472-12B1 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| System | Emission |
Vehicle Compatibility
This oxygen sensor is fully compatible with the Mercedes W247 chassis. It is recommended to check compatibility for different engine variants and year information. Confirming with the VIN will be beneficial.
For accurate part selection, it is recommended to confirm with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
With years of manufacturing experience, it offers reliable and durable parts.
Installation and Usage Notes
Key points to consider during installation include torque settings and connection sequences. It is important to review the checkpoints correctly. Installation at authorized service centers is recommended.
Frequently Asked Questions
What does this sensor do?
The oxygen sensor optimizes the fuel mixture by measuring the amount of oxygen in the exhaust gases.
Is installation difficult?
Installation is quite easy and requires no special equipment.
Which vehicles is this part compatible with?
It is compatible with the Mercedes W247 chassis; checking with the VIN is recommended.
What is the warranty period?
The product comes with a warranty provided by DELPHI.
Advantages of German Parts Warehouse: Same-day shipping, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only 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.
