HomeEmission Control > Evaporative SystemStandard Ignition LDP44 Evaporative Emissions System Leak Detection Pump
Part #: LDP44

Standard Ignition LDP44 Evaporative Emissions System Leak Detection Pump

46 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, A8 Quattro, S8, TT, TT Quattro, and A8
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Overview of Standard Ignition Evaporative Emissions Leak Detection Pump

The Standard Ignition LDP44 is a precision-engineered evaporative emissions system leak detection pump designed for select Audi models. This component plays a critical role in maintaining your vehicle's evaporative system integrity by detecting leaks that could affect emissions performance.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Hose Connector Quantity: 3
  • Terminal Gender: Male
  • Terminal Quantity: 3
  • Terminal Type: Blade

Detailed Product Description

The LDP44 leak detection pump from Standard Ignition is built to meet the specifications required for Audi A8, A8 Quattro, S8, TT, and TT Quattro models. Featuring a female connector and three hose connectors, this pump integrates seamlessly into the evaporative emissions system. The three male blade terminals ensure secure electrical connections, supporting reliable operation and accurate leak detection. This part is engineered to maintain the proper function of the evaporative system by pressurizing and monitoring the fuel vapor lines for leaks.

Common Applications and Problem Resolution

This evaporative emissions system leak detection pump is used to address issues related to fuel vapor containment and emissions control. It is commonly installed to resolve:

  • Check Engine Light triggered by evaporative system leaks
  • Failed emissions tests due to vapor leaks
  • Fuel odor caused by compromised vapor containment
  • Reduced fuel efficiency linked to evaporative system faults
  • Intermittent or continuous evaporative system diagnostic trouble codes (DTCs)

Installation Notes and Tips

When installing the Standard Ignition LDP44, ensure the female connector and blade terminals are properly aligned and securely connected. Verify that all three hose connectors are attached to the correct vapor lines to maintain system integrity. It is recommended to inspect surrounding hoses and seals for wear or damage during installation to prevent future leaks. Proper installation will help maintain the evaporative system’s performance and compliance with emissions standards.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The LDP44 leak detection pump undergoes rigorous quality control to ensure durability and reliable operation within the evaporative emissions system. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberLDP44
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade

This part fits 46 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010AudiA8 Quattro4.2LV8N/A
2010AudiA8 Quattro6.0LW12N/A
2009AudiA8 Quattro4.2LV8N/A
2009AudiA8 Quattro6.0LW12N/A
2009AudiS85.2LV10N/A
2008AudiA8 Quattro4.2LV8N/A
2008AudiA8 Quattro6.0LW12N/A
2008AudiS85.2LV10N/A
2007AudiA8 Quattro4.2LV8N/A
2007AudiA8 Quattro6.0LW12N/A
2007AudiS85.2LV10N/A
2006AudiA8 Quattro4.2LV8N/A
2006AudiA8 Quattro6.0LW12N/A
2006AudiTT1.8LL4N/A
2006AudiTT Quattro1.8LL4N/A
2006AudiTT Quattro3.2LV6N/A
2005AudiA8 Quattro6.0LW12N/A
2005AudiA8 Quattro4.2LV8N/A
2005AudiTT1.8LL4N/A
2005AudiTT Quattro1.8LL4N/A
2005AudiTT Quattro3.2LV6N/A
2004AudiA8 Quattro4.2LV8N/A
2004AudiTT1.8LL4N/A
2004AudiTT Quattro3.2LV6N/A
2004AudiTT Quattro1.8LL4N/A
2003AudiA8 Quattro4.2LV8N/A
2003AudiS84.2LV8N/A
2003AudiTT1.8LL4N/A
2003AudiTT Quattro1.8LL4N/A
2002AudiA8 Quattro4.2LV8N/A
2002AudiS84.2LV8N/A
2002AudiTT1.8LL4N/A
2002AudiTT Quattro1.8LL4N/A
2001AudiA8 Quattro4.2LV8N/A
2001AudiS84.2LV8N/A
2001AudiTT1.8LL4N/A
2001AudiTT Quattro1.8LL4N/A
2000AudiA8 Quattro4.2LV8N/A
2000AudiTT1.8LL4N/A
2000AudiTT Quattro1.8LL4N/A
1999AudiA83.7LV8N/A
1999AudiA8 Quattro4.2LV8N/A
1998AudiA83.7LV8N/A
1998AudiA8 Quattro4.2LV8N/A
1997AudiA83.7LV8N/A
1997AudiA8 Quattro4.2LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2-710434D0906271LDPB10036VDP44

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.