Standard Ignition NOX027 Nitrogen Oxide (NOx) Sensor - Upstream
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Standard Ignition

Standard Ignition NOX027 Nitrogen Oxide (NOx) Sensor - Upstream

Brand Standard Ignition NOX027
Position Upstream
Connector Gender Female
Connector Quantity 1
Connector Shape Square
Terminal Gender Male
Terminal Quantity 6
Terminal Type Bullet
Fits Chevrolet · 2 vehicles

NOx sensor. Monitors nitrogen oxide levels for emission control.

Square connector. Single female connector with six male bullet terminals.

Cross-references 12641556, DNX027 and DNX3027 for the same application. See all 4.

$257.44Free shipping
In stock · usually ships same day before 1pm CST
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Order total $257.44
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Nitrogen Oxide (NOx) Sensor options

NOx Sensor for Cruze Upstream Applications

Standard Ignition NOX027 is a nitrogen oxide sensor for upstream emission monitoring on select Chevrolet Cruze models. It uses a female square connector with a 6-terminal male bullet interface for direct replacement in the original sensor location.

Key Features

  • Nitrogen oxide (NOx) sensor for emission control system monitoring
  • Upstream position application for 2014-2015 Chevrolet Cruze
  • Female connector with square housing for OE-style fitment
  • 6-terminal male bullet connection layout
  • Cross-references Standard Ignition NOX1027 for the same application

Detailed Description

Standard Ignition NOX027 is built for upstream NOx sensing on 2014-2015 Chevrolet Cruze models. As part of the emission control system, this sensor measures nitrogen oxide levels so the vehicle’s control system can monitor exhaust aftertreatment performance and maintain proper emissions operation. The connector design includes one female square connector and six male bullet terminals for a direct-style electrical interface. This part number is also referenced as NOX027 in catalog searches for Chevrolet Cruze NOx sensor replacement.

Compatible With 2014-2015 Chevrolet Cruze, upstream. This part cross-references Standard Ignition NOX1027 for the same application.

What It Helps Address

  • NOx sensor fault codes related to upstream exhaust monitoring
  • Emission control warning lights tied to sensor signal issues
  • Incorrect nitrogen oxide readings reported by the engine control system
  • Driveability concerns caused by failed emissions feedback data
  • Inspection failures linked to NOx sensor malfunction

Installation Notes and Tips

Verify the connector shape, terminal style, and upstream location before installation. Match the vehicle application carefully on 2014-2015 Chevrolet Cruze models, and confirm the original sensor position and connector configuration against the removed part. Use the part number NOX027 to confirm catalog fitment when ordering a replacement NOx sensor.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and emission-related replacement parts. NOX027 is cataloged for direct application matching on the listed Chevrolet Cruze fitment.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2015ChevroletCruze2.0LL4DIESELUpstream—
2014ChevroletCruze2.0LL4DIESELUpstream—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
12641556DNX027DNX3027NOX1027