Part #: 550-2106

Walker 550-2106 Fuel Injector

Walker Products
21 vehicles fit this part
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
Walker Products
Fitment: Ford, Lincoln, and Mercury, Crown Victoria, Town Car, and Grand Marquis
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Fuel Injector 550-2106

The Walker 550-2106 fuel injector is designed for precise fuel delivery in select Ford, Lincoln, and Mercury vehicles. This component supports optimal engine performance and fuel efficiency in models such as the Crown Victoria, Grand Marquis, and Town Car.

  • Compatible with Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
  • Part number 550-2106 ensures exact fit and function
  • Manufactured by Walker Products, a trusted name in fuel injection components
  • Designed for reliable fuel atomization and delivery
  • Direct replacement for original equipment fuel injectors

Detailed Product Description

The Walker 550-2106 fuel injector is engineered to meet the specific fuel delivery requirements of Ford, Lincoln, and Mercury vehicles, including the Crown Victoria, Grand Marquis, and Town Car. This fuel injector provides consistent spray patterns and flow rates to maintain engine efficiency and reduce emissions. As part of the Walker Products line, this injector benefits from the brand's focus on quality and durability in air and fuel delivery systems.

Walker Products Brand Line Information

Walker Products specializes in components for air and fuel delivery systems, including fuel injectors designed to meet OEM specifications. The 550-2106 fuel injector is part of this product line, which emphasizes precision manufacturing and compatibility with specific vehicle makes and models. This ensures that the injector performs reliably within the fuel injection system of Ford, Lincoln, and Mercury vehicles.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
  • Resolves engine misfires caused by faulty injectors
  • Improves fuel efficiency and reduces rough idling
  • Addresses poor acceleration due to inconsistent fuel spray
  • Helps reduce emissions related to injector malfunction

Installation Notes and Tips

  • Ensure compatibility with vehicle make and model before installation
  • Follow manufacturer torque specifications when securing the injector
  • Inspect fuel rail and connectors for wear or damage during replacement
  • Use appropriate safety measures to prevent fuel leaks during installation
  • Consider professional installation if unfamiliar with fuel injection systems

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for the 550-2106 fuel injector to ensure reliable performance and durability. This part is manufactured to meet or exceed OEM specifications for fuel injection components. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011FordCrown Victoria4.6LV8N/AWalker Products
2011LincolnTown Car4.6LV8GASN/AWalker Products
2011LincolnTown Car4.6LV8FLEXN/AWalker Products
2011MercuryGrand Marquis4.6LV8N/AWalker Products
2010FordCrown Victoria4.6LV8N/AWalker Products
2010LincolnTown Car4.6LV8GASN/AWalker Products
2010LincolnTown Car4.6LV8FLEXN/AWalker Products
2010MercuryGrand Marquis4.6LV8N/AWalker Products
2009FordCrown Victoria4.6LV8N/AWalker Products
2009LincolnTown Car4.6LV8GASN/AWalker Products
2009LincolnTown Car4.6LV8FLEXN/AWalker Products
2009MercuryGrand Marquis4.6LV8N/AWalker Products
2008FordCrown Victoria4.6LV8N/AWalker Products
2008LincolnTown Car4.6LV8N/AWalker Products
2008MercuryGrand Marquis4.6LV8N/AWalker Products
2007FordCrown Victoria4.6LV8N/AWalker Products
2007LincolnTown Car4.6LV8N/AWalker Products
2007MercuryGrand Marquis4.6LV8N/AWalker Products
2006FordCrown Victoria4.6LV8N/AWalker Products
2006LincolnTown Car4.6LV8N/AWalker Products
2006MercuryGrand Marquis4.6LV8N/AWalker Products

* 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:

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