OE Quality
60-Day Returns

Bosch 13915 Oxygen Sensor - Downstream or Upstream
Reliable Oxygen Sensor for Mercedes-Benz 190E
The Bosch Actual OE Oxygen Sensor 13915 is designed specifically for the Mercedes-Benz 190E, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain efficient combustion.
- Specific fit for Mercedes-Benz 190E models
- Heated narrow-band oxygen sensor for faster response
- Threaded mounting type with 18 mm thread diameter
- 10.1-inch wiring harness length with 3-wire configuration
- Blade pin terminals with male and female terminal genders
- Durable metal housing with steel finish
- Connector shape combines rectangle and round design
- Standard replacement grade for reliable performance
- Overall length of 13.8 inches for proper fitment
About the Bosch Actual OE Oxygen Sensor Line
The Bosch Actual OE Oxygen Sensor product line focuses on delivering sensors that meet original equipment specifications. This ensures compatibility and performance that align with factory standards. The 13915 sensor is part of this line, providing a direct replacement solution engineered to maintain the emission control system's integrity on your Mercedes-Benz 190E.
Detailed Product Description
This Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate oxygen level detection. The sensor includes a 10.1-inch wiring harness with three wires and blade pin terminals, facilitating a secure electrical connection. Its threaded mounting type with an 18 mm thread diameter ensures a precise fit in the exhaust system. The metal housing with a steel finish offers durability against heat and corrosion. The connector combines rectangle and round shapes with male gender terminals, matching the original equipment specifications for the Mercedes-Benz 190E.
Common Applications and Issues Addressed
- Restores accurate air-fuel ratio readings for improved fuel efficiency
- Helps reduce harmful emissions by maintaining proper combustion
- Resolves engine performance issues related to faulty oxygen sensors
- Prevents check engine light triggers caused by sensor failure
- Supports smooth engine idling and acceleration
Installation Notes and Tips
When installing the Bosch 13915 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use a 22 mm hex socket for proper tightening without damaging the sensor. Verify the wiring harness length of 10.1 inches is sufficient for your vehicle’s routing. Confirm the connector shape and terminal types match the factory harness to avoid electrical issues. Avoid over-tightening to prevent thread damage.
Quality Assurance and Warranty
Bosch manufactures the Actual OE Oxygen Sensor 13915 to meet stringent quality standards, ensuring reliable operation and durability. This sensor is a standard replacement grade part designed to match original equipment performance. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to protect against defects.
| Brand | Bosch |
| Part Number | 13915 |
| Position | Actual OE Oxygen Sensor, Upstream and Downstream |
| Wiring Harness Length | 10.1 |
| Terminal Type | Blade pin |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 3 |
| Grade Type | Standard replacement |
| Connector Shape | Rectangle/round |
| Terminal Quantity | 3 |
| Connector Gender | Male |
| Terminal Gender | Male female |
| Overall Length | 13.8 |
| Mounting Type | Threaded |
| Additional Accessories Included | No |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.264555 lb |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 12.6 in |
| Mounting Bracket Included | No |
| Oxygen Sensor Type | Narrow-band heated |
| Sensor Type | Narrow-band |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wiring Harness Included | Yes |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Mercedes-Benz | 190E | 2.3L | L4 | Downstream | Actual OE Oxygen Sensor |
| 1992 | Mercedes-Benz | 190E | 2.3L | L4 | Downstream | Actual OE Oxygen Sensor |
| 1991 | Mercedes-Benz | 190E | 2.3L | L4 | Downstream | Actual OE Oxygen Sensor |
| 1990 | Mercedes-Benz | 190E | 2.6L | L6 | Upstream | Actual OE Oxygen Sensor |
| 1988 | Mercedes-Benz | 190E | 2.3L | L4 | Upstream | Actual OE Oxygen Sensor |
| 1988 | Mercedes-Benz | 190E | 2.6L | L6 | Upstream | Actual OE Oxygen Sensor |
| 1987 | Mercedes-Benz | 190E | 2.6L | L6 | Upstream | Actual OE Oxygen Sensor |
| 1987 | Mercedes-Benz | 190E | 2.3L | L4 | Upstream | Actual OE Oxygen Sensor |
| 1986 | Mercedes-Benz | 190E | 2.3L | L4 | Upstream | Actual OE Oxygen Sensor |
| 1985 | Mercedes-Benz | 190E | 2.3L | L4 | Upstream | Actual OE Oxygen Sensor |
| 1984 | Mercedes-Benz | 190E | 2.3L | L4 | Upstream | Actual OE Oxygen Sensor |
* 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.