OE Quality
60-Day Returns

Bosch 16614 Oxygen Sensor - Downstream
Reliable Oxygen Sensor for Hyundai Santa Fe Sport
The Bosch Validated Oxygen Sensor 16614 is designed specifically for Hyundai Santa Fe Sport models, 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 Hyundai Santa Fe Sport
- Heated narrow-band oxygen sensor for faster response
- Threaded mounting type with 18 mm thread diameter
- 26.9-inch wiring harness length with 4-pin female connector
- Durable metal housing with steel finish
- Standard replacement grade for reliable performance
- Connector features a square shape with female terminals
- Overall length of 30.3 inches for proper fitment
About the Bosch Validated Oxygen Sensor Line
The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that meet strict quality and performance standards. Each sensor undergoes rigorous testing to ensure compatibility and durability for specific vehicle applications. The 16614 part number is part of this line, providing a reliable replacement option for emission control systems in Hyundai Santa Fe Sport vehicles.
Product Details and Specifications
This oxygen sensor features a narrow-band design with heating elements to reduce warm-up time and improve sensor accuracy. The 4-wire configuration and 4-pin female connector ensure secure electrical connections. The sensor’s metal housing and steel finish provide resistance to harsh under-hood conditions. With a threaded mounting type and 18 mm thread size, installation aligns with factory specifications. The wiring harness length of 26.9 inches and overall length of 30.3 inches accommodate proper routing and fitment within the vehicle’s exhaust system.
Common Issues Addressed by This Oxygen Sensor
- Check engine light triggered by faulty oxygen sensor readings
- Poor fuel economy due to incorrect air-fuel mixture
- Increased emissions and failed emissions tests
- Engine performance problems such as rough idling or hesitation
- Delayed sensor response affecting engine control unit adjustments
Installation Notes and Tips
Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm hex socket for sensor removal and installation. Verify the wiring harness length and connector type match the original sensor to prevent electrical issues. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.
Quality Assurance and Warranty
The Bosch Validated Oxygen Sensor 16614 is manufactured to meet OEM standards for fit, form, and function. Bosch’s quality control processes ensure consistent sensor performance and durability. While specific warranty details are not provided here, Bosch typically offers limited warranties on their oxygen sensors to cover defects in materials and workmanship.
| Brand | Bosch |
| Part Number | 16614 |
| Position | Bosch Validated Oxygen Sensor, Downstream |
| Wiring Harness Length | 26.9 |
| 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 | 30.3 |
| Mounting Type | Threaded |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.220462 lb |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 29.1 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 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Hyundai | Santa Fe Sport | 2.0L | L4 | Downstream | Bosch Validated Oxygen Sensor |
| 2015 | Hyundai | Santa Fe Sport | 2.0L | L4 | Downstream | Bosch Validated Oxygen Sensor |
| 2014 | Hyundai | Santa Fe Sport | 2.0L | L4 | Downstream | Bosch Validated Oxygen Sensor |
| 2013 | Hyundai | Santa Fe Sport | 2.0L | L4 | Downstream | Bosch Validated 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.