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2019 Cadillac CT6

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ACDelco 12687257 Oxygen Sensor
for 2019 Cadillac CT6 4.2L V8 Gas DOHC Turbo

ACDelco 12687257 Oxygen Sensor - 2019 Cadillac CT6 Image 1
ACDelco 12687257 Oxygen Sensor - 2019 Cadillac CT6 Image 2
ACDelco 12687257 Oxygen Sensor - 2019 Cadillac CT6 Image 3
ACDelco 12687257 Oxygen Sensor - 2019 Cadillac CT6

ACDelco
Brand:ACDelco
Part Number: 12687257
UPC: 00193468057300
Weight: 0.25 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12687257 Oxygen Sensor for your 2019 Cadillac CT6. Buy now and secure your purchase online!

GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors are special feedback sensors on your vehicle's exhaust system and measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Detects oxygen content in the exhaust gases to help optimize emissions
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle

Specifications:

Connector Gender:
Female
Connector Shape:
Oval
Height (in):
1.91 in
Length (in):
6.81 in
Mounting Type:
Screw-In
Overall Length:
16.54 in.
Overall Length:
420 mm
Programming Required:
Yes
Sensor Type:
Heated
Terminal Gender:
Male
Thread Diameter:
18 mm
Thread Size:
M18x1.5
Universal Or Specific Fit:
Specific
Weight (lb):
0.25 lb
Width (in):
2.16 in
Wire Quantity:
6
Wiring Harness Length:
14.58 in.
Wiring Harness Length:
370.4 mm
Country of Origin:
DE

ACDelco 12687257 Oxygen Sensor compatibility with your 2019 Cadillac CT6...

Last Updated: 05/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2020

 

2019

 

2020

 

2019

 
Cadillac CT6

4.2L V8 Gas DOHC Turbo
1
 
Upstream Left (Driver)
 
Eng: LTA
8th VIN Digit: J
 

Cadillac CT6



4.2L V8 Gas DOHC Turbo

Upstream Left (Driver) Eng: LTA
8th VIN Digit: J

1 Per Vehicle

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