/live/media/NP/NP_2345749_FRO.JPG)
Denso 234-5749 Air / Fuel Ratio Sensor - Upstream
| Brand | Denso 234-5749 |
|---|---|
| Position | Upstream |
| Wiring Harness Length | 29.1339 |
| Sensor Type | Wide-band |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Grade Type | Standard replacement |
| Connector Gender | Male |
| Product line | Air / Fuel Ratio Sensor - OE Style |
| Fits | Ford · 7 vehicles |
OE-style replacement. Built to strict OE standards for exact replacement and first-time fit.
Wide-band design. Provides precise air/fuel monitoring for stable engine management feedback.
Specific-fit construction. Matches the original application with a male connector and 5-wire layout.
Cross-references LX6Z9F472D and LX6Z9F472H for the same application. See all 2.
OE-Style Air/Fuel Ratio Sensor
This Denso air/fuel ratio sensor is a specific-fit, wide-band replacement built to OE standards for accurate signal control and a first-time fit. It is engineered for upstream applications on select Ford models, including Ford Bronco Sport and Ford Escape.
Key Features
- Wide-band sensor design for precise air/fuel monitoring
- Specific-fit replacement for direct application matching
- Standard replacement grade for service work
- 5-wire configuration with male connector
- 29.1339-inch wiring harness length
Detailed Description
Denso 234-5749 is an OE-style air/fuel ratio sensor made for exact replacement in upstream emission control applications. The wide-band sensing design supports accurate feedback to the engine management system, while the specific-fit construction helps ensure proper connector and harness matching. This part number, 234-5749, is a direct service option for Ford Bronco Sport and Ford Escape applications listed below.
Denso manufactures and tests these sensors to OE standards, with attention to fit and electrical consistency. If you are replacing a worn or failed upstream sensor on a Ford Escape or Ford Bronco Sport, 234-5749 provides a standard replacement format that matches the original application requirements.
What It Is Used For
- Restoring inaccurate air/fuel ratio readings
- Addressing check engine light conditions tied to sensor faults
- Correcting poor fuel control caused by a failing upstream sensor
- Replacing a damaged connector or worn harness on the sensor assembly
Installation Notes and Tips
Verify the upstream position and connector style before installation. Confirm the vehicle application by year, make, and model, since this part is specific-fit and not universal. Use the listed fitment only for the exact Ford Bronco Sport and Ford Escape applications shown for part number 234-5749.
Quality Assurance
Denso states that this sensor is manufactured and tested to strict OE standards and built for exact replacement with first-time fit. The part number 234-5749 is supported by that OE-style manufacturing approach.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2024 | Ford | Bronco Sport | — | Upstream | Air / Fuel Ratio Sensor - OE Style |
| 2023 | Ford | Bronco Sport | — | Upstream | Air / Fuel Ratio Sensor - OE Style |
| 2022 | Ford | Bronco Sport | — | Upstream | Air / Fuel Ratio Sensor - OE Style |
| 2022 | Ford | Escape | AWD | Upstream | Air / Fuel Ratio Sensor - OE Style |
| 2021 | Ford | Bronco Sport | — | Upstream | Air / Fuel Ratio Sensor - OE Style |
| 2021 | Ford | Escape | AWD | Upstream | Air / Fuel Ratio Sensor - OE Style |
| 2020 | Ford | Escape | AWD | Upstream | From 08/19/2019; Air / Fuel Ratio Sensor - OE Style |
| No rows match your filter. | |||||