ACDelco Oxygen Sensor - 12657188
- Part #
- 12657188
- Line:
- ACD
Product Details
Product Specifications
Warranty:
UPC:
808709090670
Number Of Wires:
4
Thread Size:
M18-1.50
Terminal Type:
Blade
Connector Shape:
Oval
Terminal Gender:
Male
Unit of Measure:
Each
Overall Length (in):
14-3/8 Inch
Overall Length (mm):
365mm
Hex Size (in):
7/8 Inch
Number Of Terminals:
4
Heated:
Yes
Attachment Method:
Screw-In
Detailed Product Description
Oxygen Sensor; 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 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
- Detects oxygen content in the exhaust gases to help optimize emissions
- Some GM Genuine Parts may have formerly appeared as ACDelco GM OE
- GM Genuine Parts are designed, engineered and tested to rigorous standards and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC or Cadillac vehicle.
- GM regularly updates production and service part designs to integrate new materials and technologies
Applications for this Product
to see vehicle application information.
Brand Information
ACDelco has a tremendous history that encompasses almost 100 years. With new advances in parts technology, new inventions and innovative ideas, ACDelco holds the highest standards in the industry.
For almost 100 years, ACDelco has been sparking the automotive industry and firing customer enthusiasm with automotive products built with a pure passion for the automobile. As you might expect, it began as one man's hobby. But you may be surprised to discover ACDelco's integral part in American history with ties to the first self-starting automobile and this country's first moonwalk.Today ACDelco products are chosen the world over, an accomplishment only the past can explain.
For almost 100 years, ACDelco has been sparking the automotive industry and firing customer enthusiasm with automotive products built with a pure passion for the automobile. As you might expect, it began as one man's hobby. But you may be surprised to discover ACDelco's integral part in American history with ties to the first self-starting automobile and this country's first moonwalk.Today ACDelco products are chosen the world over, an accomplishment only the past can explain.
Manufacturer Provided Documents
There are no additional documents at this time.