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More Information for STANDARD MOTOR PRODUCTS SG326
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Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition and emission parts, on-board computers, ignition wires, battery cables and fuel system parts.

Features and Benefits:
  • One-piece laser welded body for maximum protection and precise operation maintaining sensor integrity
  • Dual internal talc seal makes SMP Oxygen sensors last longer
  • Breathable Teflon membrane allows increased air flow for a faster switch rate to improve fuel economy and save the motorist money at the pump
  • Stainless steel shield protects the element from thermal shock and regulates proper air flow to ensure faster sensor response and better performance
  • Manufactured with the highest grade materials for prolonged life and superior performance
  • As the recognized premier aftermarket oxygen sensor supplier, with leading coverage and unmatched quality, SMP can meet all of your oxygen sensor needs

Common O2 Sensor Locations, Service Intervals, & Helpful Links:

Terminal Quantity4
Terminal GenderMale
Terminal TypeBlade
Connector Quantity1
Alternate/OEM Part Number(s): 12558143, 12568234, 12574218, 12583190, SG1301

Ignition Control modules (ICM) and ProSeries wire sets - Five years/50,000 miles. Remanufactured electronic products and control modules - 1 year. Return & rebuild parts have same warranty as new parts. T-Series parts - 1 year. All other parts - 3 years/36,000 miles.
Warranty Details