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2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005 Cadillac CTS Oxygen Sensor
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2005 - 2019 Cadillac CTS Oxygen Sensor - Rear or Rear Right (Delphi) NEW

$ 81 .83
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

Position: Rear or Rear Right (Passenger Side)
⚠️ Most jobs typically require 4 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
See Other Cadillac CTS Oxygen Sensors
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Specifications & Info


Attribute Value
Connector Gender Male
Connector Shape Square
Grade Type Standard Replacement
Heated Yes
Mounting Type Threaded
Position(s) Front, Front Left, Front Right, Rear, Rear Left, Rear Right. For The Position Specific To Your Vehicle, Refer To The Applications.
Sensor Type Narrow-band
Terminal Gender Female
Terminal Quantity 4
Terminal Type Blade
Thread Diameter 0.7, 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4
Wiring Harness Length 12.8, 325.0
Wrench Size 22mm

Vehicle Fitment Guide

This part fits the following vehicles:

Cadillac 1 model (tapclick to expand)(tapclick to hide)
CTS 2005-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
3.0L Coupe 2012 V6 3.0L AWD/RWD Automatic & Manual
3.0L Sedan 2012 V6 3.0L AWD/RWD Automatic & Manual
3.0L Wagon 2012 V6 3.0L AWD/RWD Automatic & Manual
3.6L Coupe 2012 V6 3.6L AWD/RWD Automatic & Manual
3.6L Sedan 2012 V6 3.6L AWD/RWD Automatic & Manual
3.6L Wagon 2012 V6 3.6L AWD/RWD Automatic & Manual
Base Coupe 2014 L4 2.0L Turbo AWD/RWD Automatic
Base Coupe 2013 - 2014 V6 3.6L FLEX AWD/RWD Automatic
Base Coupe 2011 - 2013 V6 3.0L AWD/RWD Automatic
Base Coupe 2011 - 2012 V6 3.0L AWD/RWD Manual
Base Coupe 2011 - 2013 V6 3.6L RWD Automatic
Base Coupe 2011 - 2012 V6 3.6L AWD/RWD Automatic & Manual
Base Sedan 2014 - 2019 L4 2.0L Turbo AWD/RWD Automatic
Base Sedan 2013 - 2014 V6 3.6L FLEX AWD/RWD Automatic
Base Sedan 2010 - 2013 V6 3.0L AWD/RWD Automatic
Base Sedan 2010 - 2012 V6 3.0L AWD/RWD Manual
Base Sedan 2008 - 2012 V6 3.6L AWD Automatic & Manual
Base Sedan 2005 - 2007 V6 2.8L RWD Automatic & Manual
Base Sedan 2005 - 2012 V6 3.6L RWD Automatic & Manual
Base Wagon 2013 V6 3.6L FLEX AWD/RWD Automatic
Base Wagon 2010 - 2013 V6 3.0L AWD/RWD Automatic
Base Wagon 2010 - 2012 V6 3.0L AWD/RWD Manual
Base Wagon 2010 - 2012 V6 3.6L AWD/RWD Automatic & Manual
Coupe Coupe 2011 - 2012, 2014 V6 3.6L RWD Automatic
Luxury Coupe 2012 V8 6.2L Supercharged RWD Automatic
Luxury Sedan 2014 - 2019 L4 2.0L Turbo AWD/RWD Automatic
Luxury Sedan 2014 - 2015 V6 3.6L FLEX AWD/RWD Automatic
Luxury Sedan 2012 V8 6.2L Supercharged RWD Automatic
Luxury Sedan 2010 - 2014 V6 3.0L AWD/RWD Automatic
Luxury Sedan 2010 - 2012 V6 3.0L AWD/RWD Manual
Luxury Sedan 2010, 2016 - 2019 V6 3.6L AWD Automatic
Luxury Sedan 2010 V6 3.6L AWD/RWD Manual
Luxury Sedan 2008 - 2010, 2016 - 2019 V6 3.6L RWD Automatic
Luxury Wagon 2014 L4 2.0L Turbo AWD/RWD Automatic
Luxury Wagon 2014 V6 3.6L FLEX AWD/RWD Automatic
Luxury Wagon 2010 - 2014 V6 3.0L AWD/RWD Automatic
Luxury Wagon 2010 - 2012 V6 3.0L AWD/RWD Manual
Luxury Wagon 2010 V6 3.6L AWD/RWD Automatic & Manual
Performance Coupe 2014 L4 2.0L Turbo AWD/RWD Automatic
Performance Coupe 2013 - 2014 V6 3.6L FLEX AWD/RWD Automatic
Performance Coupe 2011 V6 3.0L AWD/RWD Automatic & Manual
Performance Coupe 2011 - 2012 V6 3.6L AWD/RWD Automatic
Performance Coupe 2011 V6 3.6L AWD/RWD Manual
Performance Sedan 2014 - 2016 L4 2.0L Turbo AWD/RWD Automatic
Performance Sedan 2013 - 2015 V6 3.6L FLEX AWD/RWD Automatic
Performance Sedan 2010 - 2011 V6 3.0L AWD/RWD Automatic & Manual
Performance Sedan 2010 - 2012, 2016 V6 3.6L AWD/RWD Automatic
Performance Sedan 2010 - 2011 V6 3.6L AWD/RWD Manual
Performance Wagon 2014 L4 2.0L Turbo AWD/RWD Automatic
Performance Wagon 2013 - 2014 V6 3.6L FLEX AWD/RWD Automatic
Performance Wagon 2010 - 2011 V6 3.0L AWD/RWD Automatic & Manual
Performance Wagon 2010 - 2012 V6 3.6L AWD/RWD Automatic
Performance Wagon 2010 - 2011 V6 3.6L AWD/RWD Manual
Premium Coupe 2014 L4 2.0L Turbo AWD/RWD Automatic
Premium Coupe 2013 - 2014 V6 3.6L FLEX AWD/RWD Automatic
Premium Coupe 2012 - 2013 V6 3.0L RWD Automatic
Premium Coupe 2011 - 2014 V6 3.6L RWD Automatic
Premium Coupe 2011 - 2012 V6 3.6L AWD/RWD Automatic & Manual
Premium Sedan 2014 - 2016 L4 2.0L Turbo AWD/RWD Automatic
Premium Sedan 2013 - 2015 V6 3.6L FLEX AWD/RWD Automatic
Premium Sedan 2012 - 2013 V6 3.0L RWD Automatic
Premium Sedan 2010 - 2012, 2016 - 2017 V6 3.6L AWD Automatic
Premium Sedan 2010 - 2012 V6 3.6L AWD/RWD Manual
Premium Sedan 2008 - 2019 V6 3.6L RWD Automatic
Premium Wagon 2014 L4 2.0L Turbo AWD/RWD Automatic
Premium Wagon 2013 - 2014 V6 3.6L FLEX AWD/RWD Automatic
Premium Wagon 2010 - 2012 V6 3.6L AWD/RWD Automatic & Manual
Premium Luxury Sedan 2017 - 2019 V6 3.6L AWD/RWD Automatic
V Coupe 2011 - 2015 V8 6.2L Supercharged RWD Automatic & Manual
V Sedan 2009 - 2014, 2016 - 2019 V8 6.2L Supercharged RWD Automatic
V Sedan 2009 - 2014 V8 6.2L Supercharged RWD Manual
V Sedan 2006 - 2007 V8 6.0L RWD Manual
V Sedan 2005 V8 5.7L RWD Manual
V Wagon 2011 - 2014 V8 6.2L Supercharged RWD Automatic & Manual
V Black Diamond Coupe 2012 V8 6.2L Supercharged RWD Automatic
V Black Diamond Sedan 2012 V8 6.2L Supercharged RWD Automatic
V Luxury Coupe 2013 - 2014 V8 6.2L Supercharged RWD Automatic
V Luxury Sedan 2013 V8 6.2L Supercharged RWD Automatic
V Premium Black Diamond Coupe 2013 - 2014 V8 6.2L Supercharged RWD Automatic
V Premium Black Diamond Sedan 2013 V8 6.2L Supercharged RWD Automatic
Vsport Sedan 2014 - 2019 V6 3.6L Turbo RWD Automatic
Vsport Premium Sedan 2014 - 2016 V6 3.6L Turbo RWD Automatic
Vsport Premium Luxury Sedan 2017 - 2019 V6 3.6L Turbo RWD 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, in plain English.

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.

Lifetime 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.

Returns (120 Days)

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.
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 2131143
ACDelco 2131531
ACDelco 2131574
ACDelco 2131633
ACDelco 2132823
ACDelco 2133530
ACDelco 2133851
ACDelco 2133858
ACDelco 2133909
ACDelco 2134191
Airtex 5S10170
Airtex 5S4283
Airtex 5S4400
Airtex 5S5710
Airtex 5S8136
Airtex 5S8139
Airtex 5S8147
Airtex 5S8156
Airtex 5S8167
Airtex 5S8174
BorgWarner OS2133
BorgWarner OS2418
BorgWarner OS2663
Bosch 15434
Bosch 15449
Bosch 15543
Bosch 15550
Bosch 15696
Bosch 15860
Bosch 16746
Bosch 16828
General Motors 12570795
General Motors 12578624
General Motors 12581346
General Motors 12586646
General Motors 12590035
General Motors 12590750
General Motors 12596688
General Motors 12597449
General Motors 12598176
General Motors 12603814
General Motors 12616203
General Motors 12634064
General Motors 12634085
General Motors 19209805
General Motors 24577303
IMC 80021085
Isuzu 8125786240
Isuzu 8125907500
Isuzu 8192098050
Isuzu 8245773030
KEM 138675
Nippendenso 2344285
Nippendenso 2344286
Nippendenso 2344289
Nippendenso 2344344
Nippendenso 2344818
Nippendenso 2344840
NTK 21035
NTK 21044
NTK 21545
NTK 21571
Oextra REA1885
Standard Motor Products SG1412
Standard Motor Products SG1585
Standard Motor Products SG1826
Standard Motor Products SG706
Standard Motor Products SG937
Suzuki 1821378J10
Wells SU11522
Wells SU11623
Wells SU1508
Wells SU7205
Wells SU9602
Wells SU9605
Wells SU9613
Wells SU9622
Wells SU9633
Wells SU9640

Fits Years: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

Fits Models: CTS

Expert Guides

A Guide to Oxygen Sensors for the 2003-2012 Cadillac CTS

Fix your check engine light and restore lost fuel economy by choosing the right replacement O2 sensor for your CTS.

 Read Full Guide →

Related Trouble Codes (OBD-II)

21 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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