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421611Evaporative Emissions System Leak Detection Pump
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APDTY 421611 Fuel Vapor Leak Detection Pump Replaces 4891427AB, 4891525AB


  • Brand New LDP (Natural Vacuum Leak Detection Pump)
  • Fits numerous Chrysler Dodge or Jeep vehicles, View compatibility chart and or match OE part number and image to verify your specific model matches this part
  • Replaces Mopar 4891427AB, 4891525AB, 4891427AA, 4891427AC, 4891525AA, 4891525AC
  • Repair Tip: Solves P1494, P1495 Diagnostic trouble codes from a failed leak detection pump or sensor. The leak detection pump is a very common part to fail, however It is also very important to check all vacuum lines going to and from the LDP as a cracked vacuum hose can cause you to think the pump or sensor is failed.
  • (LDP Leak Detection Pump For Chrysler Dodge Jeep (Replaces 4891427AB,4891525AB))
  • See Buyers Guide for compatibility
Make Model Qualifiers Year
Chrysler 300
  • Position: N/A
  • All Configurations
 2005-2006
Chrysler PT Cruiser
  • Position: N/A
  • All Configurations
 2003-2009
Chrysler Pacifica
  • Position: N/A
  • 3.5L V6 3497cc 215ci
 2004-2006
Chrysler Pacifica
  • Position: N/A
  • 3.8L V6 3778cc 231ci
 2005
Chrysler Pacifica
  • Position: N/A
  • All Configurations
 2006
Chrysler Town & Country
  • Position: N/A
  • All Configurations
 2004-2007
Chrysler Voyager
  • Position: N/A
  • 2.4L L4 2429cc 148ci
 2003
Dodge Caravan
  • Position: N/A
  • 2.4L L4 2429cc 148ci
 2003
Dodge Caravan
  • Position: N/A
  • All Configurations
 2004-2007
Dodge Charger
  • Position: N/A
  • All Configurations
 2006
Dodge Dakota
  • Position: N/A
  • 4.7L V8 287ci
 2003-2004
Dodge Dakota
  • Position: N/A
  • 3.7L V6 226ci
 2004
Dodge Durango
  • Position: N/A
  • 4.7L V8 287ci
 2002-2003
Dodge Grand Caravan
  • Position: N/A
  • All Configurations
 2004-2007
Dodge Magnum
  • Position: N/A
  • All Configurations
 2005-2006
Dodge Neon
  • Position: N/A
  • All Configurations
 2003-2005
Dodge Ram 1500
  • Position: N/A
  • 5.7L V8 345ci
 2003
Dodge Ram 1500
  • Position: N/A
  • 4.7L V8 287ci
 2003
Dodge Ram 2500
  • Position: N/A
  • 5.7L V8 345ci
 2003-2005
Dodge Ram 3500
  • Position: N/A
  • 5.7L V8 345ci
 2003-2005
Jeep Liberty
  • Position: N/A
  • 3.7L V6 226ci
 2004-2006
Jeep Liberty
  • Position: N/A
  • 2.4L L4 148ci
 2004-2005
Jeep Wrangler
  • Position: N/A
  • All Configurations
 2005-2006