The BOSCH 0258003926 oxygen sensor, designed for Mercedes W126 420SE and SEL models, measures the oxygen content in the exhaust gases to optimize the fuel mixture. It is a critical component for maintaining emission values under control.
Product Features and Benefits
- Measures oxygen levels in exhaust gases with high precision and enhances fuel efficiency.
- Thanks to OEM compatibility, it works perfectly with your vehicle and offers original part quality.
- Provides long-lasting performance due to its durable construction, reducing the need for frequent replacements.
- BOSCH, originating from Germany, is a recognized brand in the automotive industry known for its reliability and quality.
- Offers easy installation, allowing you to save on time and labor costs.
Technical Details
| Manufacturer Brand | BOSCH |
| Product Code (OE/OEM) | 0258003926 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Germany |
| System | Emission |
Vehicle Compatibility
This oxygen sensor is compatible with the Mercedes W126 chassis code 420SE and SEL models. It works with different engine variants and codes. We recommend checking your VIN number for proper compatibility.
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
BOSCH has been a reputable brand in automotive electronics since 1886. It meets OE production standards and offers high quality and reliability. Its products are preferred by the automotive industry worldwide.
Installation and Usage Notes
During installation, it is important to use the correct torque values. Ensure that the sensor is properly positioned and check the connections. It is recommended to have the installation performed by an authorized service.
Frequently Asked Questions
What is the BOSCH 0258003926 oxygen sensor?
This sensor is a part that optimizes the fuel mixture by measuring the oxygen level in the exhaust gases.
Which vehicles is this sensor compatible with?
It is specifically designed for Mercedes W126 420SE and SEL models.
Can I install it myself?
It is recommended to have the installation done by an authorized service for proper installation.
Does this sensor come with a warranty?
BOSCH products are generally covered by warranty; we recommend checking with the place of purchase.
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 confirmed only from 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.