NTK 27048 Air / Fuel Ratio Sensor - Upstream
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NTK
 Direct Fit 5-Wire A/F Sensor

NTK 27048 Air / Fuel Ratio Sensor - Upstream

Brand NTK 27048
Position Upstream
Wiring Harness Length 22.7500
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 Jaguar, Jeep, Land Rover, and Ram · 124 vehicles

Direct-fit design. Specific-fit replacement for listed upstream air/fuel ratio sensor applications.

Heated sensor. Built for faster operating response in exhaust monitoring systems.

OE-equivalent engineering. Designed for fit, form, and function that match listed applications.

Cross-references C2D39892 and LR049882 for the same application. See all 2.

$138.43Free shipping
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Order total $138.43
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Air / Fuel Ratio Sensor options

Direct-Fit Upstream Air/Fuel Ratio Sensor

NTK 27048 is a specific-fit, heated air/fuel ratio sensor built for upstream applications that require OE-equivalent design and direct-fit installation. It is engineered for import and domestic coverage, including Jeep, Ram, Jaguar, and Land Rover applications.

  • Specific-fit replacement for upstream air/fuel ratio sensor applications
  • Heated sensor design for faster operating response
  • 5-wire configuration for the listed applications
  • OE-equivalent design for fit, form, and function
  • Threaded sensor design with 18 mm thread diameter

Application Details

NTK 27048 is used in upstream exhaust monitoring systems where accurate air/fuel ratio feedback is required for engine management. Fitment includes 2021-2023 Jeep Gladiator, upstream; 2021-2023 Jeep Wrangler, upstream; 2020-2023 Ram 1500, upstream; 2014-2018 Ram 1500, upstream; and multiple Jaguar and Land Rover applications. This part cross-references C2D39892 and LR049882 for the same application.

What It Helps Address

  • Fault codes related to upstream air/fuel ratio sensor performance
  • Incorrect fuel trim readings from a worn sensor
  • Slow sensor response during closed-loop operation
  • Emissions issues tied to inaccurate exhaust feedback

Installation Notes

Verify the vehicle’s exact engine and sensor location before installation. This sensor uses a specific-fit design with a 22.75-inch harness length, 18 mm thread diameter, and 0.38-inch thread length. Mounting bracket is not included.

Quality Assurance

NTK is part of the NGK family of products and is a major original equipment oxygen sensor supplier. The sensor is extensively tested during manufacturing to meet or exceed OE specifications for quality and reliability.

Related reading

This part fits 124 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2023JeepGladiator—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2023JeepWrangler—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2023Ram1500—3.0LV6—UpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2022JeepGladiator—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2022JeepWrangler—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2022Ram1500—3.0LV6—UpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2021JaguarF-TypeRWD3.0LV6—UpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2021JeepGladiator—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2021JeepWrangler—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2021Ram1500—3.0LV6—UpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2020JaguarF-TypeRWD3.0LV6—UpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2020JaguarXFRWD3.0LV6—UpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2020JeepWrangler—3.0LV6DIESELUpstreamB1S1; Equipped w/ 1 Upstream Sensor Only; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2020Ram1500—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarF-TypeRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarF-TypeRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXERWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXERWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXFRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXFRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXJ—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXJ—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXJRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXJRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXJR575—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019JaguarXJR575—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2019Ram1500 Classic—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarF-TypeRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarF-TypeRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXERWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXERWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXFRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXFRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXJ—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXJ—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXJRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXJRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXJR575—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018JaguarXJR575—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2018Ram1500—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarF-TypeRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarF-TypeRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXERWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXERWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXE—2.0LL4GASUpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 5-Wire A/F Sensor
2017JaguarXFRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXFRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXJ—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXJ—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXJRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXJRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXJR—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017JaguarXJR—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017Land RoverDiscovery Sport—2.0LL4—UpstreamFront Sensor; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017Land RoverRange Rover Evoque—2.0LL4—UpstreamFront Sensor; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2017Ram1500—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarF-TypeRWD5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarF-TypeRWD5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarF-TypeRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarF-TypeRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXFRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXFRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXJ—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXJ—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXJRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXJRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXJR—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016JaguarXJR—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016Land RoverDiscovery Sport—2.0LL4—UpstreamFront Sensor; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016Land RoverRange Rover Evoque—2.0LL4—UpstreamFront Sensor; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2016Ram1500—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarF-TypeRWD5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarF-TypeRWD5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarF-TypeRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarF-TypeRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXF—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXF—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXFRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXFRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXFR—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXFR—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXFR-S—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXFR-S—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXJ—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXJ—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXJRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXJRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXJR—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015JaguarXJR—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015Land RoverDiscovery Sport—2.0LL4—UpstreamFront Sensor; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015Land RoverRange Rover Evoque—2.0LL4—UpstreamFront Sensor; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2015Ram1500—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarF-TypeRWD5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarF-TypeRWD5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarF-TypeRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarF-TypeRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXF—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXF—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXFRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXFRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXFR—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXFR—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXFR-S—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXFR-S—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXJ—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXJ—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXJRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXJRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXJR—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014JaguarXJR—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014Land RoverRange Rover Evoque—2.0LL4—UpstreamFront Sensor; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2014Ram1500—3.0LV6DIESELUpstreamOE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXF—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXF—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXFRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXFRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXFR—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXFR—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXFR-S—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXFR-S—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXJ—5.0LV8—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXJ—5.0LV8—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXJRWD3.0LV6—UpstreamLocated in RH Manifold; B1S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
2013JaguarXJRWD3.0LV6—UpstreamLocated in LH Manifold; B2S1; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
C2D39892LR049882