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Bosch 16193 Oxygen Sensor - Downstream
Reliable Oxygen Sensor for Hyundai Tucson
The Bosch Actual OE Oxygen Sensor 16193 is designed specifically for Hyundai Tucson models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain your vehicle’s efficiency and reduce emissions.
- Specific fit for Hyundai Tucson vehicles
- Heated narrow-band oxygen sensor for fast response
- Threaded mounting type with 18 mm thread diameter
- 27.8-inch wiring harness length with 4-pin female connector
- Durable metal housing with steel finish and 22 mm hex size
- Standard replacement grade for reliable performance
- Includes wiring harness for direct installation
About the Bosch Actual OE Oxygen Sensor Line
The Bosch Actual OE Oxygen Sensor product line focuses on delivering original equipment quality replacement parts. These sensors are engineered to meet or exceed OEM specifications, providing a direct fit and reliable operation. The 16193 sensor maintains the integrity of your Hyundai Tucson’s emission system by accurately monitoring exhaust gases and supporting engine management systems.
Product Details and Specifications
This Bosch oxygen sensor features a narrow-band heated design, which allows for quicker sensor warm-up and improved accuracy in measuring oxygen levels in the exhaust stream. The sensor’s metal housing and steel finish ensure durability under high-temperature conditions. It includes a 27.8-inch wiring harness with a 4-wire, 4-pin female connector in a square shape, facilitating a secure and precise connection. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools.
Common Applications and Issues Addressed
- Restores accurate air-fuel ratio readings for Hyundai Tucson engines
- Helps resolve rough idling and poor fuel economy
- Reduces emissions by ensuring proper catalytic converter function
- Prevents check engine light triggers related to oxygen sensor faults
- Supports smooth engine performance and drivability
Installation Notes and Tips
When installing the Bosch 16193 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match your Hyundai Tucson’s factory setup to ensure proper fitment. Avoid over-tightening the sensor to prevent thread damage. Since this is a specific fit sensor, no modifications to the wiring or mounting are typically required.
Quality Assurance and Warranty
Bosch oxygen sensors are manufactured to meet stringent quality standards, providing reliable performance and durability. The Actual OE Oxygen Sensor line is designed as a standard replacement part, ensuring compatibility and function equivalent to the original equipment. While specific warranty details are not provided here, Bosch products generally come with manufacturer-backed warranties to protect against defects in materials and workmanship.
| Brand | Bosch |
| Part Number | 16193 |
| Position | Actual OE Oxygen Sensor, Downstream |
| Wiring Harness Length | 27.8 |
| Terminal Type | Pin |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Grade Type | Standard replacement |
| Connector Shape | Square |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Terminal Gender | Female |
| Overall Length | 31.1 |
| Mounting Type | Threaded |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.240304 lb |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 29.9 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 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Hyundai | Tucson | 2.0L | L4 | Downstream | Actual OE Oxygen Sensor |
| 2017 | Hyundai | Tucson | 2.0L | L4 | Downstream | Actual OE Oxygen Sensor |
| 2016 | Hyundai | Tucson | 2.0L | L4 | Downstream | 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.