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Walker 350-35049 Oxygen Sensor - Upstream
Overview of Walker Oxygen Sensor 350-35049
The Walker 350-35049 oxygen sensor is designed specifically for Hyundai Sportage and Kia Tucson models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.
- Heated sensor type for faster response times
- Specific fit for Hyundai Sportage and Kia Tucson
- Threaded mounting type with 18.0 mm thread diameter
- 25.12 inches wiring harness length with 5 wires of 20 gauge
- Radiused polygon male connector for secure connection
- Overall length of 28.66 inches for proper installation
Detailed Product Description
The Walker Products Aftermarket 350-35049 oxygen sensor is engineered to meet the exact specifications of Hyundai Sportage and Kia Tucson vehicles. Featuring a heated sensor element, it provides quicker warm-up times, which helps reduce emissions during cold starts. The sensor includes a 25.12-inch wiring harness with five 20-gauge wires, ensuring reliable electrical connectivity. Its radiused polygon male connector and threaded mounting type with an 18.0 mm diameter allow for a secure and precise fit. The overall length of 28.66 inches supports proper placement within the exhaust system.
Walker Products Aftermarket is a dedicated product line focused on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, designed to provide consistent performance and durability for specific vehicle applications.
Common Applications and Issues Addressed
- Restores accurate oxygen sensing for proper air-fuel mixture
- Helps resolve check engine light codes related to O2 sensor failure
- Improves fuel efficiency by providing correct emissions data
- Reduces harmful exhaust emissions for compliance with regulations
- Prevents engine performance issues caused by faulty sensors
Installation Notes and Tips
- Ensure vehicle compatibility with Hyundai Sportage or Kia Tucson before installation
- Use proper tools to avoid damaging the 18.0 mm threaded mounting
- Check connector type and wiring harness length for fitment accuracy
- Follow manufacturer torque specifications for sensor installation
- Inspect wiring and connector for damage before installation
Quality Assurance and Warranty
The Walker 350-35049 oxygen sensor is manufactured to meet stringent quality standards for emission control sensors. It undergoes rigorous testing to ensure durability and reliable performance in Hyundai Sportage and Kia Tucson vehicles. While specific warranty details are not provided here, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Walker |
| Part Number | 350-35049 |
| Position | Walker Products Aftermarket, Upstream |
| Connector Gender | Male |
| Connector Shape | Radiused Polygon |
| Mounting Type | Threaded |
| Overall Length | 28.66 |
| Sensor Type | Heated |
| Thread Diameter | 18.0 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 20 |
| Wire Quantity | 5 |
| Wiring Harness Length | 25.12 |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2013 | Hyundai | Tucson | Manual | 2.4L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2013 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket |
| 2013 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket | |
| 2013 | Hyundai | Tucson | Manual | 2.4L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2013 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket |
| 2013 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket | |
| 2013 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket |
| 2013 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket | |
| 2013 | Kia | Sportage | Manual | 2.4L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2013 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket |
| 2013 | Kia | Sportage | Manual | 2.4L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2013 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket |
| 2013 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket |
| 2012 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket |
| 2012 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket | |
| 2012 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket |
| 2012 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket | |
| 2012 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket |
| 2012 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket | |
| 2012 | Kia | Sportage | Manual | 2.4L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2012 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket |
| 2012 | Kia | Sportage | Manual | 2.4L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2012 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket |
| 2012 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket |
| 2011 | Hyundai | Tucson | Manual | 2.4L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2011 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket |
| 2011 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket | |
| 2011 | Hyundai | Tucson | Manual | 2.4L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2011 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket |
| 2011 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket | |
| 2011 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket |
| 2011 | Hyundai | Tucson | 2.0L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket | |
| 2011 | Kia | Sportage | Manual | 2.4L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2011 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket |
| 2011 | Kia | Sportage | Manual | 2.4L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2011 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket |
| 2011 | Kia | Sportage | Automatic | 2.4L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket |
| 2010 | Hyundai | Tucson | Manual | 2.4L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2010 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Non California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products Aftermarket |
| 2010 | Hyundai | Tucson | Manual | 2.4L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2010 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | For vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products Aftermarket |
| 2010 | Hyundai | Tucson | Automatic | 2.4L | L4 | GAS | Upstream | Upstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products Aftermarket |
* 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.