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Airtex/Wells is a recognized leader in engine management technologies, including a broad array of emissions components. This extensive portfolio of products – combined with company engineers’ intense focus on delivering products that fit and perform as well as or better than OE parts – has made Airtex a preferred supplier for professional technicians and do-it-yourselfers.


  • Heavier circuit board material with specially formulated silver ink and wider pressure clip
  • Mounting and connector identical to OE
  • Sealant-coated plunger and outer housing
  • 100% tested to ensure OE fit, form and function
  • Gaskets and hardware included where applicable
  • Carbon catching gaskets available for applications with heavy carbon build-up and release issues
  • Ultra-precise flow rates and patterns match OE for minimal carbon buildup


  • Superior wear and corrosion resistance
  • Precise fit and size for ease of installation
  • Extended life

Repair tips:

  • Allow engine to cool before attempting replacement to avoid personal injury and fastener damage
  • If trouble code indicates insufficient flow, clean intake manifold passages
Alternate/OEM Part Number(s): 226849, 4F1964, 6421400460, 6421401860, 68012312AA, 68057479AA, EGR4414, EGR4504

AIRTEX/WELLS Warranty Information:
3 years/36,000 miles; Advantech parts- 12 months/12,000 miles