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NTK 27035 Air / Fuel Ratio Sensor - Upstream Right
| Brand | NTK 27035 |
|---|---|
| Position | Upstream Right |
| Wiring Harness Length | 9.65 |
| Sensor Type | Heated |
| Thread Length | 0.38 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Thread Diameter | 18.000 |
| Mounting Bracket Included | No |
| Product line | Direct Fit 5-Wire A/F Sensor |
| Fits | Acura · 6 vehicles |
Direct-fit design. Application-specific replacement for the correct sensor layout.
Heated 5-wire sensor. Built for fast response and stable signal control.
OE-focused engineering. NTK tests sensors during manufacturing to meet OE specifications.
Cross-references 3653158GA02 for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Direct-Fit Air/Fuel Sensor
NTK 27035 is a specific-fit air/fuel ratio sensor built for applications that require a heated, 5-wire design. It is engineered for precise signal control and OE-style fitment, with coverage for Acura NSX applications in the upstream right position.
- Specific-fit air/fuel ratio sensor for direct replacement use.
- Heated design for faster operating response.
- 5-wire configuration for the correct sensor signal layout.
- 18 mm thread diameter with 0.38 thread length.
- 9.65 wiring harness length for application-specific routing.
Fitment Details
Fits 2021-2022 Acura NSX, upstream right. Fits 2017-2020 Acura NSX, upstream right.
Product Overview
NTK 27035 is part of the Direct Fit 5-Wire A/F Sensor line, which focuses on application-specific replacement sensors rather than universal coverage. That product line is built around OE-style fit, form, and function, making it a practical choice when the original sensor uses a heated, 5-wire layout. This part cross-references 3653158GA02 for the same application.
Common Replacement Issues
- Fault codes related to air/fuel ratio sensor performance.
- Rough idle or inconsistent fuel control from a failing sensor.
- Slow sensor response during closed-loop operation.
- Incorrect upstream sensor readings on Acura NSX applications.
Installation Notes
Confirm the upstream right location and match the 5-wire heated sensor configuration before installation. Verify thread diameter, thread length, and harness routing against the original part to ensure proper fit on Acura NSX applications. The mounting bracket is not included.
Quality Assurance
NTK manufactures oxygen sensors with extensive testing during production to meet or exceed OE specifications. As part of the NGK family of products and a major OE sensor supplier, NTK focuses on fit, form, and function for import and domestic applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Acura | NSX | 3.5L | V6 | Upstream Right | OE MFR: NTK; Direct Fit 5-Wire A/F Sensor |
| 2021 | Acura | NSX | 3.5L | V6 | Upstream Right | OE MFR: NTK; Direct Fit 5-Wire A/F Sensor |
| 2020 | Acura | NSX | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Acura | NSX | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Acura | NSX | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Acura | NSX | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
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