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2011 - 2017 Buick Regal 2500 Oxygen Sensor - Front (Delphi) NEW

$ 126 .33

Product Notes

Position: Front
⚠️ Most jobs typically require 2 of this item.

Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.
Brand: Delphi
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Connector Gender Female
Connector Shape Trapezoid
Grade Type Standard Replacement
Heated Yes
Mounting Type Threaded
Position(s) Front, Rear Left. For The Position Specific To Your Vehicle, Refer To The Applications.
Sensor Type Narrow-band
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Thread Diameter 0.7, 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4
Wiring Harness Length 22.0, 560.0
Wrench Size 22mm

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model (tapclick to expand)(tapclick to hide)
Regal 2011-2017 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2016 - 2017 L4 2.4L AWD/FWD Automatic
Base Sedan 2015 - 2017 L4 2.4L FLEX AWD Automatic
Base Sedan 2014 - 2017 L4 2.0L Turbo AWD/FWD Automatic
Base Sedan 2014 L4 2.4L MILD HYBRID EV-GAS (MHEV) AWD Automatic
Base Sedan 2012 L4 2.0L FLEX Turbo
Base Sedan 2012, 2015 - 2017 L4 2.4L FLEX FWD Automatic
Base Sedan 2012 - 2014 L4 2.4L MILD HYBRID EV-GAS (MHEV) FWD Automatic
CXL Sedan 2011 L4 2.0L FLEX Turbo AWD/FWD Automatic & Manual
CXL Sedan 2011 L4 2.4L AWD/FWD Automatic & Manual
GS Sedan 2014 - 2017 L4 2.0L Turbo AWD/FWD Automatic
GS Sedan 2014 - 2016 L4 2.0L Turbo AWD/FWD Manual
GS Sedan 2012 - 2013 L4 2.0L FLEX Turbo FWD Automatic & Manual
Premium Sedan 2014 - 2017 L4 2.0L Turbo AWD Automatic
Premium Sedan 2014 - 2016 L4 2.4L MILD HYBRID EV-GAS (MHEV) AWD Automatic
Premium Sedan 2013 - 2017 L4 2.0L Turbo FWD Automatic
Premium Sedan 2012 - 2013 L4 2.0L FLEX Turbo FWD Automatic & Manual
Premium Sedan 2012 - 2016 L4 2.4L MILD HYBRID EV-GAS (MHEV) FWD Automatic
Premium Sedan 2012 - 2013 L4 2.4L MILD HYBRID EV-GAS (MHEV) FWD Manual
Sport Touring Sedan 2016 - 2017 L4 2.0L Turbo FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

Interchange Parts

Brand Part Number
ACDelco 2134116
ACDelco 2134299
ACDelco 2134693
Airtex 5S4404
Airtex 5S8184
Bosch 15283
General Motors 12607145
General Motors 12616502
General Motors 12622308
Nippendenso 2344673
Walker Products 25024698
Wells SU1517
Wells SU9650

Fits Years: 2011 2012 2013 2014 2015 2016 2017

Fits Models: Regal

Go-Parts Garage · Featured Guide

A Guide to Replacing the Oxygen Sensors on Your 2011-2017 Buick Regal

Fix that check engine light and restore fuel economy by understanding how to choose the right oxygen sensor for your Regal.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

3 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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