
Bosch 0258027209 Lambda Sensor High Precision Oxygen Sensor Compatible with Audi A4, Audi A5 and 3 more
Shipping within the United States
- Standard shipping: $9.99 below $49
- Need a part by a certain date? Contact us before ordering.
- Free US shipping on orders $49+
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Fitment
Listed for A4, A5
Check this part against your vehicle
Choose a make to search. Year and model are optional. Year works without a model.
Product details
Discover the Difference with the BOSCH Lambda Sensor 0258027209!
Engineered for precision, the BOSCH Lambda Sensor is your go-to solution for optimal vehicle performance. Specifically designed for various Audi models including A4, A5, A6, A7, and Q5, this sensor enhances fuel efficiency and reduces emissions.
Key Features:
- Number of Connections: 4
- Total Length: 15 inches (381 mm)
- Compatible with Audi 2.0 TFSI engines
- Essential for maintaining optimal air-fuel mixture
This high-quality oxygen sensor ensures your engine runs smoothly.
How to Use:
1. Disconnect the old sensor from your vehicle.
2. Install the BOSCH Lambda Sensor, ensuring all connections are secure.
3. Reconnect the battery and start your engine to ensure proper functionality.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Standard US shipping is $9.99 below $49 and free on orders of $49 or more. Contact us before ordering if you need a part by a particular date.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.








