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ACDelco 12612459 Heated Oxygen Sensor

Part of: ACDelco Heated Oxygen Sensor

Other options in this family: ACDelco 12701634 ACDelco 12657188 ACDelco 12667438 ACDelco 12665061 ACDelco 12670253

Manufacturer

Picture for manufacturer ACDelco

Part Number

12612459
8 reviews
Sale Price

$44.10

4 left at this price

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Usually delivered within 2 days

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Product Details

The ACDelco 12612459 is a heated oxygen sensor (HO2S) designed for GM vehicles. This OE-quality sensor monitors the oxygen content in the exhaust stream to help the engine control module optimize fuel mixture and maintain efficient combustion.

Key Features:

  • Genuine GM part number 12612459 for direct OE fitment
  • Heated sensor design for faster warmup and accurate readings
  • Monitors exhaust oxygen levels for fuel trim adjustments
  • Helps maintain optimal fuel economy and emissions performance
  • Built to ACDelco OE quality standards

This heated oxygen sensor plays a critical role in engine management by providing real-time feedback to the powertrain control module. Regular replacement of faulty oxygen sensors helps maintain engine performance, fuel efficiency, and emissions compliance.

Need to see if it fits

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Perfect. Great price!

easy and fast

I found the exact part that I needed very easily. The price was fair, and I ordered the product. The shipping was extremely fast. The product was an exact fit for what I needed! Thank you!

I received the wrong part.I was issued a return label promptly.The service was very good.

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