HomeEmission Control > Evaporative SystemStandard Ignition LDP46 Evaporative Emissions System Leak Detection Pump
Part #: LDP46

Standard Ignition LDP46 Evaporative Emissions System Leak Detection Pump

⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jaguar, Vanden Plas, XJ8, and XJR
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Overview of Standard Ignition Evaporative Emissions System Leak Detection Pump

The Standard Ignition LDP46 is a precision-engineered evaporative emissions system leak detection pump designed for select Jaguar models. This component plays a critical role in maintaining your vehicle's evaporative system integrity by detecting leaks that could affect emissions performance.

  • Compatible with Jaguar Vanden Plas, XJ8, and XJR models
  • Connector gender: Female with one connector
  • Terminal gender: Male with four pin-type terminals
  • Part number LDP46 ensures exact fit and function

Technical Details and Attributes

The LDP46 leak detection pump features a female connector designed for secure electrical connections and includes a single connector for streamlined installation. It is equipped with four male pin-type terminals, providing reliable and consistent electrical contact necessary for accurate leak detection. These specifications ensure compatibility with the evaporative emissions systems in Jaguar Vanden Plas, XJ8, and XJR vehicles, supporting proper system diagnostics and emissions control.

Function and Application

This evaporative emissions system leak detection pump is used to monitor and detect leaks within the fuel vapor containment system. It helps maintain compliance with emissions regulations by ensuring the system is sealed and functioning correctly.

  • Detects leaks in the evaporative emissions system
  • Prevents fuel vapor loss and environmental contamination
  • Supports accurate diagnostic trouble code (DTC) readings
  • Helps maintain vehicle emissions compliance
  • Reduces risk of failed emissions inspections

Installation Notes and Tips

When installing the Standard Ignition LDP46, ensure the female connector is properly aligned and securely attached to the vehicle’s wiring harness. Verify that the four male pin terminals are free of corrosion and make solid contact. It is recommended to inspect the surrounding evaporative system components for damage or wear during installation to ensure optimal performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The LDP46 leak detection pump undergoes rigorous quality control testing to ensure proper fit and function. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberLDP46
Connector GenderFemale
Terminal GenderMale
Terminal TypePin

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009JaguarVanden Plas4.2LV8N/A
2009JaguarXJ84.2LV8N/A
2009JaguarXJR4.2LV8N/A
2008JaguarVanden Plas4.2LV8N/A
2008JaguarXJ84.2LV8N/A
2008JaguarXJR4.2LV8N/A
2007JaguarVanden Plas4.2LV8N/A
2007JaguarXJ84.2LV8N/A
2007JaguarXJR4.2LV8N/A
2006JaguarVanden Plas4.2LV8N/A
2006JaguarXJ84.2LV8N/A
2006JaguarXJR4.2LV8N/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:

2-71045C2P3605LDPB10037VDP46

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