The BOSCH 0258005259 oxygen sensor designed for the BMW E39 525i measures the amount of oxygen in the exhaust gases to optimize the fuel mixture. This part enhances your vehicle's performance by keeping emission values under control.
Product Features and Benefits
- OEM compatible design integrates perfectly with your vehicle's emission system.
- High-quality materials provide longevity and durability, enhancing performance.
- The German brand BOSCH is known for its reliability in the automotive industry.
- Easy installation without the need for special tools.
- Certified manufacturing process guarantees the reliability and quality of the part.
Technical Details
| Manufacturer Brand | BOSCH |
| Product Code (OE/OEM) | 0258005259 |
| Part Type | Lambda Sensor |
| Production Standard | OE Equivalent / OEM |
| Origin | Germany |
| System | Emission |
Vehicle Compatibility
This oxygen sensor is compatible with the 520i, 523i, 525i, 528i, 530i, 540i, 525d, and 530d models from 1995 to 2003 with the BMW E39 chassis code. It works with engine codes M52, M54, M62, M47, and M57. We recommend confirming compatibility with your VIN number.
- Chassis code: E39
- Engine codes: M52, M54, M62, M47, M57
- Production year range: 1995-2003
- Trim / Variant: 520i, 523i, 525i, 528i, 530i, 540i, 525d, 530d
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 recognized for its quality in the automotive world since 1886. The OE production history and strict quality control processes enhance the reliability of this oxygen sensor. Each product has been meticulously tested to ensure high performance and durability.
Installation and Usage Notes
During installation, it is important to pay attention to torque values and ensure the sensor is placed in the correct orientation. Review the checkpoints to ensure connections are secure. If possible, it is recommended to have the installation done at authorized service centers.
Frequently Asked Questions
Why should this sensor be replaced?
Oxygen sensors that wear out over time can reduce fuel efficiency and increase emission values.
Do I need a special tool for installation?
No, installation can be done with standard hand tools.
How long does this sensor last?
On average, it can last between 5-7 years depending on its quality.
Why are my emission values high?
High emission values may be due to a faulty oxygen sensor, in which case replacement may be necessary.
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 physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
