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More Information for ACDELCO 2133632
GM Original Equipment
If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco's Professional Oxygen Sensors help! You can find an expanded line of oxygen sensors for most vehicles, both foreign and domestic, on the road today.

Features and Benefits:
  • ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions
  • over 1,000 parts providing coverage of most makes and models for domestic and import
  • Customers can receive better gas mileage with a properly working oxygen sensor
  • Detect oxygen content in the exhaust gases The Powertrain Control Module (PCM) uses this input to optimize the combustion process and control exhaust emissions
  • Designed to meet rigorous OBD ll standards

Common O2 Sensor Locations & Service Interval Recommendations:

Alternate/OEM Part Number(s): 12599204

ACDELCO Warranty Information
Lifetime for ignition wires, gas-charged shocks & struts, belts, hoses, steering racks & gears, and ACDelco Professional chassis parts. Limited lifetime wear-out warranty for DuraStop brake pads and shoes. All other DuraStop brake parts, carry a limited 12 months/12,000 mile warranty. 24 months/24,000 miles for load-carrying and air-adjustable shocks, steering dampers. 24 months/24,000 miles for Professional New and Reman Alternators and Starters purchased on or after 3/1/12. Limited Lifetime for Professional Reman Alternators and Starters purchased before 3/1/12. 3 Year/Unlimited miles for RapidFire Performance Spark Plugs, 100,000 miles/Unlimited Months for Professional Platinum Spark Plugs, 100,000 miles/Unlimited Months for Iridium Spark Plugs. Limited Lifetime for Radiators purchased on or after 1/1/2015. 12 months/12,000 miles for other parts. Warranty returns can not be processed without complete VIN information on return instructions. IMPORTANT A/C COMPRESSOR WARRANTY NOTE: If the A/C system or the vehicle is five years or older, ACDelco requires a system flush and proof of purchase of an orifice tube or expansion valve for an A/C Compressor warranty to be valid.
Warranty Details