OE Quality
60-Day Returns

Spectra OS6072 Oxygen Sensor
Reliable Oxygen Sensor for BMW and Mercedes-Benz Models
The Spectra OS6072 oxygen sensor is designed to provide accurate emissions monitoring for select BMW and Mercedes-Benz vehicles. This sensor helps maintain optimal engine performance and emission control by delivering precise air-fuel mixture data to the engine control unit.
- Compatible with BMW 535i, 535i xDrive, 535xi, 740i, 740Li models
- Fits Mercedes-Benz C240, C320, CLK55 AMG, CLK320, CLK430, SLK55 AMG, and X6
- Part number OS6072 ensures exact replacement fit
- Designed for emission control sensor applications
- GTIN 00671607568370 for easy identification and verification
Product Details and Compatibility
The Spectra OS6072 oxygen sensor is engineered to meet the specific requirements of various BMW and Mercedes-Benz models, including the BMW 535i and 740Li series as well as Mercedes-Benz CLK and SLK AMG variants. This sensor plays a critical role in monitoring exhaust gases to optimize fuel efficiency and reduce harmful emissions. By providing accurate oxygen level readings, it supports the vehicle’s engine management system in maintaining proper combustion and emission standards.
Common Applications and Issues Addressed
- Helps resolve engine performance issues related to incorrect air-fuel mixture
- Reduces rough idling and engine hesitation caused by faulty oxygen sensors
- Assists in lowering vehicle emissions to meet regulatory standards
- Prevents check engine light triggers related to emission control faults
- Supports fuel economy by ensuring accurate sensor feedback
Installation Notes and Tips
When replacing the oxygen sensor on BMW 535i or Mercedes-Benz C320 models, ensure the engine is cool before removal to avoid injury. Use appropriate tools to avoid damaging the sensor or exhaust components. Verify the part number OS6072 matches the original sensor to ensure compatibility. It is recommended to inspect wiring and connectors for corrosion or damage during installation.
Quality Assurance and Warranty
Spectra oxygen sensors are manufactured to meet OEM specifications for reliable performance. The OS6072 part undergoes quality control testing to ensure durability and accurate sensor readings. Please refer to the manufacturer’s warranty terms for coverage details.
This part fits 41 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2012 | BMW | 740i | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2012 | BMW | 740Li | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2011 | BMW | 740i | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2011 | BMW | 740Li | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2011 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Right | Compatible with Bank 1 Sensor 2 Oxygen Sensor. | ||
| 2011 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Left | Compatible with Bank 2 Sensor 2 Oxygen Sensor. | ||
| 2010 | BMW | 535i | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2010 | BMW | 535i xDrive | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2010 | BMW | X6 | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2010 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Right | Compatible with Bank 1 Sensor 2 Oxygen Sensor. | ||
| 2010 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Left | Compatible with Bank 2 Sensor 2 Oxygen Sensor. | ||
| 2009 | BMW | 535i | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2009 | BMW | 535i xDrive | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2009 | BMW | X6 | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2009 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Right | Compatible with Bank 1 Sensor 2 Oxygen Sensor. | ||
| 2009 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Left | Compatible with Bank 2 Sensor 2 Oxygen Sensor. | ||
| 2008 | BMW | 535i | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2008 | BMW | 535xi | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2008 | BMW | X6 | 3.0L | L6 | Downstream | Oxygen sensor fits cylinders 4-6 on bank 2, sensor 2. | ||
| 2008 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Right | Compatible with Bank 1 Sensor 2 Oxygen Sensor. | ||
| 2008 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Left | Compatible with Bank 2 Sensor 2 Oxygen Sensor. | ||
| 2007 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Right | |||
| 2007 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Left | |||
| 2006 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Right | |||
| 2006 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Left | |||
| 2005 | Mercedes-Benz | C240 | AWD | 2.6L | V6 | Downstream Left | ||
| 2005 | Mercedes-Benz | C320 | AWD | 3.2L | V6 | Downstream Left | ||
| 2005 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Right | |||
| 2005 | Mercedes-Benz | SLK55 AMG | 5.5L | V8 | Downstream Left | |||
| 2004 | Mercedes-Benz | C240 | AWD | 2.6L | V6 | Downstream Left | ||
| 2004 | Mercedes-Benz | C320 | AWD | 3.2L | V6 | Downstream Left | ||
| 2003 | Mercedes-Benz | C240 | AWD | 2.6L | V6 | Downstream Left | ||
| 2003 | Mercedes-Benz | C320 | AWD | 3.2L | V6 | Downstream Left | ||
| 2003 | Mercedes-Benz | CLK320 | Convertible | 3.2L | V6 | Upstream Right | ||
| 2003 | Mercedes-Benz | CLK430 | 4.3L | V8 | Upstream Right | |||
| 2002 | Mercedes-Benz | CLK320 | 3.2L | V6 | Upstream Right | |||
| 2002 | Mercedes-Benz | CLK430 | 4.3L | V8 | Upstream Right | |||
| 2002 | Mercedes-Benz | CLK55 AMG | 5.5L | V8 | Upstream Right | |||
| 2001 | Mercedes-Benz | CLK320 | 3.2L | V6 | Upstream Right | |||
| 2001 | Mercedes-Benz | CLK430 | 4.3L | V8 | Upstream Right | |||
| 2001 | Mercedes-Benz | CLK55 AMG | 5.5L | V8 | Upstream Right |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.