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OE Quality
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NTKPart #: 25270
NTK 25270 Oxygen Sensor
62 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Direct Fit Oxygen Sensor, Upstream, Upstream Left, Downstream Right, Downstream Left, and Downstream
Fitment: Chrysler, Dodge, Jeep, Mercedes-Benz, and Smart, AMG GT, AMG GT Black Series, AMG GT C, AMG GT R, AMG GT R Pro, AMG GT S, CLS550, E400, Fortwo, GL450, GLE350, GLE400, GLE43 AMG, GLE450 AMG, GLE550e, GLS450, ML350, ML400, Neon, PT Cruiser, R350, S550e, SL400, and Wrangler
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? See all Oxygen Sensor options
NTK 25270 Oxygen Sensor
| Brand | NTK |
|---|---|
| Part Number | 25270 |
| Position | Direct Fit Oxygen Sensor, Upstream, Upstream Left, Downstream Right, Downstream Left, and Downstream |
| 11589 | Metric |
| Heated | Yes |
| Wiring Harness Length | 10.83 |
| Wiring Harness Length | 275.00 |
| Sensor Type | Narrow-band |
| Terminal Type | Pin |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Grade Type | Standard replacement |
| Connector Shape | Rectangular |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Terminal Gender | Female |
| Wrench Size | 7/8" (22mm) |
| Thread Size | M18 - 1.5 |
| Overall Length | 15.00 |
| Overall Length | 381.00 |
| Mounting Type | Threaded (screw-in) |
| Heated | Yes |
| Hex Size | 7/8 in. |
| Technology | Switching zirconia type |
This part fits 62 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2021 | Mercedes-Benz | AMG GT | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2021 | Mercedes-Benz | AMG GT Black Series | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2021 | Mercedes-Benz | AMG GT C | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2020 | Mercedes-Benz | AMG GT | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2020 | Mercedes-Benz | AMG GT C | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2020 | Mercedes-Benz | AMG GT R | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2020 | Mercedes-Benz | AMG GT R Pro | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2019 | Mercedes-Benz | AMG GT | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2019 | Mercedes-Benz | AMG GT C | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2019 | Mercedes-Benz | AMG GT R | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2019 | Mercedes-Benz | AMG GT S | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2019 | Mercedes-Benz | GLE400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2019 | Mercedes-Benz | GLE43 AMG | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2019 | Mercedes-Benz | GLS450 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | AMG GT | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | AMG GT C | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | AMG GT R | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | AMG GT S | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | CLS550 | 4.7L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | GLE350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | GLE400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | GLE43 AMG | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | GLE550e | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2018 | Mercedes-Benz | GLS450 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | AMG GT | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | AMG GT S | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | CLS550 | 4.7L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | E400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | GLE350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | GLE400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | GLE43 AMG | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | GLE550e | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | GLS450 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Mercedes-Benz | S550e | 3.0L | V6 | Downstream Left | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2017 | Smart | Fortwo | 0.9L | L3 | Downstream | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | AMG GT S | 4.0L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | CLS550 | Automatic | 4.7L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | |
| 2016 | Mercedes-Benz | E400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | GL450 | 3.0L | V6 | GAS | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | |
| 2016 | Mercedes-Benz | GLE350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | GLE400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | GLE450 AMG | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | GLE550e | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | S550e | 3.0L | V6 | Downstream Left | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Mercedes-Benz | SL400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2016 | Smart | Fortwo | 0.9L | L3 | Downstream | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2015 | Mercedes-Benz | CLS550 | Automatic | 4.7L | V8 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | |
| 2015 | Mercedes-Benz | E400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2015 | Mercedes-Benz | GL450 | 3.0L | V6 | GAS | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | |
| 2015 | Mercedes-Benz | ML350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2015 | Mercedes-Benz | ML400 | 3.0L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2015 | Mercedes-Benz | S550e | 3.0L | V6 | Downstream Left | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2014 | Mercedes-Benz | ML350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2013 | Mercedes-Benz | ML350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2013 | Mercedes-Benz | R350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2012 | Mercedes-Benz | ML350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2012 | Mercedes-Benz | R350 | 3.5L | V6 | Downstream Right | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2011 | Jeep | Wrangler | 3.8L | V6 | Upstream Left | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2010 | Jeep | Wrangler | 3.8L | V6 | Upstream Left | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2004 | Dodge | Neon | 2.0L | L4 | Upstream | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2003 | Chrysler | PT Cruiser | 2.4L | L4 | Upstream | OE MFR: NTK; Direct Fit Oxygen Sensor | ||
| 2003 | Dodge | Neon | 2.4L | L4 | Upstream | OE MFR: NTK; Direct Fit 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:
000542150000054219000085423918136721530215510234-4586234-4587234-49435033500AA5149169AA75-2554OS1625OS5247SG871
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.