Dorman 645-501 | Mass Air Flow Sensor Connector

Part Number
645-501
EGR Valve Harness

Fits: Buick Century, Buick Regal, Buick Rendezvous, Buick Roadmaster, Buick Skylark, Cadillac Fleetwood, Chevrolet Astro, Chevrolet Beretta, Chevrolet Blazer, Chevrolet Caprice, Chevrolet Corsica, Chevrolet Impala, Chevrolet LCF 3500, Chevrolet LCF 4500, Chevrolet Lumina, Chevrolet Lumina APV, Chevrolet Malibu, Chevrolet Monte Carlo, Chevrolet S10, Chevrolet Uplander, Chevrolet Venture, Chevrolet W3500 Tiltmaster, Chevrolet W4500 Tiltmaster, GMC Jimmy, GMC Safari, GMC Sonoma, GMC W3500 Forward, GMC W4500 Forward, Isuzu NPR, Isuzu NPR-HD, Oldsmobile Achieva, Oldsmobile Alero, Oldsmobile Aurora, Oldsmobile Bravada, Oldsmobile Cutlass, Oldsmobile Cutlass Supreme, Oldsmobile Intrigue, Oldsmobile Silhouette, Pontiac Aztek, Pontiac Grand Am, Pontiac Grand Prix, Pontiac Montana, Pontiac Trans Sport, Workhorse FasTrack FT1061, Workhorse FasTrack FT1261, Workhorse FasTrack FT1460, Workhorse FasTrack FT1461

Special Price $22.09 Regular Price $25.99
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This mass air flow sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.


BRAND: Dorman - TECHoice




FEATURES:


  • Direct replacement - this mass air flow sensor connector matches the appearance and function of the factory hardware on specified applications
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • PIGTAIL OR SOCKET
  • General Motors 2017-16, General Motors 2010-94, Isuzu 2016-04
  • EGR Valve Harness
  • Ideal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Mass, Air, Flow, Sensor, Connector, Connectors, Sensors, MAF


SPECIFICS:


ColorBlack
Connector MaterialTin Plate (Tin Brass)
GenderFemale
Package Contents1 EGR Valve Harness; 5 Butt Connectors
ShapeOval
Terminal GenderFemale
Terminal Quantity5
Terminal TypeBlade
Water ResistantNo
Wire Gauge Measurement22
Wire Harness Length15.75
Wire Quantity5



DOWNLOADS:




INTERCHANGE:


  • ACDELCO: PT1274
  • BWD: PT5511
  • ECHLIN: EC83
  • General Motors: 15306113
  • STANDARD MOTOR PRODUCTS: S-605
  • WELLS: 740
  • AIRTEX: 1P1372

APPLICATIONS:


  • 2001-2007 Workhorse W22 - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2004 GMC Sonoma - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Workhorse P30 - Position: N/A
    • 5 Wire Notched Connector
  • 2001-2005 Workhorse P32 - Position: N/A
    • 5 Wire Notched Connector
  • 2007-2007 Workhorse W21 - Position: N/A
    • 5 Wire Notched Connector
  • 1994-1996 Cadillac Fleetwood - Position: N/A
    • 5 Wire Notched Connector
  • 2007-2007 Workhorse R26 - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse W42 - Position: N/A
    • 5 Wire Notched Connector V8 364CID 6.0L (5967cc)
  • 1999-2004 Oldsmobile Alero - Position: N/A
    • 5 Wire Notched Connector
  • 2001-2003 Workhorse P42 - Position: N/A
    • 5 Wire Notched Connector V8 496CID 8.1L
  • 2007-2007 Workhorse Custom Chassis R26 - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse W16 - Position: N/A
    • 5 Wire Notched Connector V8 364CID 6.0L (5967cc)
  • 1999-2005 Pontiac Montana - Position: N/A
    • 5 Wire Notched Connector
  • 1996-1996 Chevrolet Corsica - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Workhorse Custom Chassis W52 - Position: N/A
    • 5 Wire Notched Connector
  • 1996-1998 Oldsmobile Achieva - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Workhorse FasTrack FT1461 - Position: N/A
    • 5 Wire Notched Connector
  • 2007-2007 Workhorse W62 - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse W18 - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2002 Workhorse FasTrack FT1460 - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse W18 - Position: N/A
    • 5 Wire Notched Connector V8 364CID 6.0L (5967cc)
  • 2001-2007 Workhorse W20 - Position: N/A
    • 5 Wire Notched Connector
  • 2004-2007 Workhorse W24 - Position: N/A
    • 5 Wire Notched Connector
  • 1994-1996 Chevrolet Caprice - Position: N/A
    • 5 Wire Notched Connector
  • 2012-2016 Isuzu NPR-HD - Position: N/A
    • 5 Wire Notched Connector
  • 2004-2016 Isuzu NPR - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2005 Chevrolet Blazer - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2005 Chevrolet Astro - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Workhorse FasTrack FT1261 - Position: N/A
    • 5 Wire Notched Connector
  • 2004-2009 Isuzu NPR-HD - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Workhorse FasTrack FT1061 - Position: N/A
    • 5 Wire Notched Connector
  • 2016-2017 Chevrolet LCF 3500 - Position: N/A
    • 5 Wire Notched Connector
  • 1999-2002 Oldsmobile Intrigue - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse W16 - Position: N/A
    • 5 Wire Notched Connector
  • 2000-2005 Chevrolet Impala - Position: N/A
    • 5 Wire Notched Connector
  • 2004-2008 GMC W3500 Forward - Position: N/A
    • 5 Wire Notched Connector
  • 2001-2007 Workhorse Custom Chassis W22 - Position: N/A
    • 5 Wire Notched Connector
  • 1996-1996 Chevrolet Lumina APV - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Workhorse FasTrack FT1601 - Position: N/A
    • 5 Wire Notched Connector
  • 2001-2006 Workhorse Custom Chassis P32 - Position: N/A
    • 5 Wire Notched Connector
  • 1995-2005 Chevrolet Monte Carlo - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2006 Workhorse Custom Chassis W72 - Position: N/A
    • 5 Wire Notched Connector
  • 2007-2007 Workhorse Custom Chassis W62 - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse Custom Chassis W42 - Position: N/A
    • 5 Wire Notched Connector
  • 2005-2005 Chevrolet Uplander - Position: N/A
    • 5 Wire Notched Connector
  • 2001-2005 Pontiac Aztek - Position: N/A
    • 5 Wire Notched Connector
  • 2004-2005 Workhorse Custom Chassis W24 - Position: N/A
    • 5 Wire Notched Connector
  • 2003-2010 GMC W4500 Forward - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2005 Pontiac Grand Am - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Buick Rendezvous - Position: N/A
    • 5 Wire Notched Connector
  • 1996-1998 Pontiac Trans Sport - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2003 Workhorse FasTrack FT1802 - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2003 Workhorse FasTrack FT931 - Position: N/A
    • 5 Wire Notched Connector
  • 1994-1996 Buick Regal - Position: N/A
    • 5 Wire Notched Connector
  • 1997-1999 Oldsmobile Cutlass - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2005 GMC Safari - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse W42 - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2004 Chevrolet S10 - Position: N/A
    • 5 Wire Notched Connector
  • 1994-1996 Buick Roadmaster - Position: N/A
    • 5 Wire Notched Connector
  • 2005-2007 Workhorse W25 - Position: N/A
    • 5 Wire Notched Connector
  • 1997-2005 Chevrolet Venture - Position: N/A
    • 5 Wire Notched Connector
  • 1996-1998 Buick Skylark - Position: N/A
    • 5 Wire Notched Connector
  • 2002-2005 Workhorse FasTrack FT1801 - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2001 Oldsmobile Bravada - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2001 GMC Jimmy - Position: N/A
    • 5 Wire Notched Connector
  • 1994-1996 Chevrolet Impala - Position: N/A
    • 5 Wire Notched Connector
  • 2001-2002 Oldsmobile Aurora - Position: N/A
    • 5 Wire Notched Connector
  • 2007-2007 Workhorse W62 - Position: N/A
    • 5 Wire Notched Connector V8 294CID 4.8L
  • 2002-2005 Workhorse Custom Chassis P42 - Position: N/A
    • 5 Wire Notched Connector
  • 1996-1996 Chevrolet Beretta - Position: N/A
    • 5 Wire Notched Connector
  • 2003-2010 Chevrolet W4500 Tiltmaster - Position: N/A
    • 5 Wire Notched Connector
  • 2016-2017 Chevrolet LCF 4500 - Position: N/A
    • 5 Wire Notched Connector
  • 1994-2003 Pontiac Grand Prix - Position: N/A
    • 5 Wire Notched Connector
  • 2007-2007 Workhorse Custom Chassis W24 - Position: N/A
    • 5 Wire Notched Connector
  • 2003-2009 Chevrolet W3500 Tiltmaster - Position: N/A
    • 5 Wire Notched Connector
  • 1994-2001 Chevrolet Lumina - Position: N/A
    • 5 Wire Notched Connector
  • 1994-1997 Oldsmobile Cutlass Supreme - Position: N/A
    • 5 Wire Notched Connector
  • 2006-2007 Workhorse Custom Chassis W18 - Position: N/A
    • 5 Wire Notched Connector
  • 1997-2003 Chevrolet Malibu - Position: N/A
    • 5 Wire Notched Connector
  • 1996-2004 Oldsmobile Silhouette - Position: N/A
    • 5 Wire Notched Connector
  • 1997-2005 Buick Century - Position: N/A
    • 5 Wire Notched Connector
Customer Questions
Can I use Dorman parts to replace OEM parts?
Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.
How do I install Dorman shift linkage bushing?
To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.
Where is Dorman manufactured?
Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.
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