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NTKPart #: 27014
NTK 27014 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right
⚙️ 87 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$78.53Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Direct Fit 5-Wire A/F Sensor, Upstream Right and Upstream Left
🚗Fitment: Ford and Lincoln, Continental, E-350 Super Duty, Edge, Explorer, Flex, MKS, MKT, MKX, Mustang, Taurus, Transit-150, Transit-250, Transit-350, and Transit-350 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Air / Fuel Ratio Sensor options
NTK 27014 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right
| Brand | NTK |
| Part Number | 27014 |
| Position | Direct Fit 5-Wire A/F Sensor, Upstream Right and Upstream Left |
| Wiring Harness Length | 11.5 |
| Sensor Type | Heated |
| Thread Length | 0.38 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Thread Diameter | 18.000 |
| Mounting Bracket Included | No |
This part fits 87 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Lincoln | Continental | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2020 | Lincoln | Continental | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | E-350 Super Duty | 6.8L | V10 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | E-350 Super Duty | 6.2L | V8 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | E-350 Super Duty | 6.2L | V8 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Explorer | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Explorer | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Flex | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Flex | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Taurus | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Taurus | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Transit-150 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Transit-250 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Transit-350 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Ford | Transit-350 HD | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Lincoln | Continental | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Lincoln | Continental | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2019 | Lincoln | MKT | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2019 | Lincoln | MKT | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | E-350 Super Duty | 6.8L | V10 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | E-350 Super Duty | 6.2L | V8 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | E-350 Super Duty | 6.2L | V8 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Edge | 3.5L | V6 | Upstream Right | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Edge | 3.5L | V6 | Upstream Left | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Explorer | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Explorer | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Flex | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Flex | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Taurus | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Taurus | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Transit-150 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Transit-250 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Transit-350 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Ford | Transit-350 HD | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Lincoln | Continental | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Lincoln | Continental | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Lincoln | MKT | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Lincoln | MKT | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2018 | Lincoln | MKX | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2018 | Lincoln | MKX | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | E-350 Super Duty | 6.8L | V10 | Upstream Left | B2S1; From 12/12/2016; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | E-350 Super Duty | 6.2L | V8 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | E-350 Super Duty | 6.2L | V8 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Edge | 3.5L | V6 | Upstream Right | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Edge | 3.5L | V6 | Upstream Left | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Explorer | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Explorer | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Flex | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Flex | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Mustang | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Mustang | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Taurus | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Taurus | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Transit-150 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Transit-250 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Transit-350 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Ford | Transit-350 HD | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Lincoln | Continental | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Lincoln | Continental | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Lincoln | MKT | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Lincoln | MKT | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2017 | Lincoln | MKX | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2017 | Lincoln | MKX | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Edge | 3.5L | V6 | Upstream Right | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Edge | 3.5L | V6 | Upstream Left | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Explorer | 3.5L | V6 | Upstream Right | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Explorer | 3.5L | V6 | Upstream Left | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Flex | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Flex | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Mustang | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Mustang | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Taurus | 3.5L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Taurus | 3.5L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Transit-150 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Transit-250 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Transit-350 | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Ford | Transit-350 HD | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Lincoln | MKS | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Lincoln | MKS | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Lincoln | MKT | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Lincoln | MKT | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2016 | Lincoln | MKX | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2016 | Lincoln | MKX | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor |
| 2015 | Ford | Edge | 3.5L | V6 | Upstream Right | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2015 | Ford | Edge | 3.5L | V6 | Upstream Left | OE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor |
| 2015 | Ford | Mustang | 3.7L | V6 | Upstream Right | Bank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor |
| 2015 | Ford | Mustang | 3.7L | V6 | Upstream Left | Bank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F 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:
234-5175FB5Z9F472A
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.