Dorman 555-084 Expansion Plug

In stock
SKU: 591|555084
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $22.54
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|555084
  • Barcode 19495555841

Product Description

This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

  • Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
  • 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

Detailed Applications

Year Make Model Configuration Positions Application Notes
2005 Ford Escape V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2005 Ford Freestyle V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2005 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2005 Mercury Mariner V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2005 Mercury Montego V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2005 Mercury Sable V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2005 Mercury Sable V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2004 Ford Escape V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2004 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2004 Mercury Sable V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2004 Mercury Sable V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2003 Ford Escape V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2003 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2003 Mercury Sable V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2003 Mercury Sable V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2002 Ford Escape V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2002 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2002 Mercury Sable V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2002 Mercury Sable V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2001 Ford Escape V6 181 3.0L (2968cc) 1 Required; 2.25 In.
2001 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2001 Mercury Sable 1 Required; 2.25 In.
2000 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2000 Ford Windstar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
2000 Mercury Sable 1 Required; 2.25 In.
1999 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1999 Ford Windstar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1999 Mercury Sable 1 Required; 2.25 In.
1998 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1998 Ford Taurus V6 181 3.0L (2968cc) 1 Required; 2.25 In.
1998 Ford Taurus V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1998 Ford Windstar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1998 Mercury Sable 1 Required; 2.25 In.
1998 Mercury Villager V6 182 3.0L 1 Required; 2.25 In.
1997 Ford Aerostar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1997 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1997 Ford Taurus V6 181 3.0L (2968cc) 1 Required; 2.25 In.
1997 Ford Taurus V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1997 Ford Windstar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1997 Mercury Sable 1 Required; 2.25 In.
1997 Mercury Villager V6 182 3.0L 1 Required; 2.25 In.
1996 Ford Aerostar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1996 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1996 Ford Taurus V6 181 3.0L (2968cc) 1 Required; 2.25 In.
1996 Ford Taurus V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1996 Ford Windstar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1996 Mercury Sable 1 Required; 2.25 In.
1996 Mercury Villager V6 182 3.0L 1 Required; 2.25 In.
1995 Ford Aerostar V6 182 3.0L (2986cc) 1 Required; 2.25 In.
1995 Ford Ranger V6 182 3.0L (2986cc) 1 Required; 2.25 In.
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Product Specifications

Describe Type: Cup Type
Material: Steel
Maximum Diameter: 2.265 in
Minimum Diameter: 2.251 in
Package Contents: Expansion Plug
Packaging Type: Box
Package Quantity: 10
Brand: Dorman - AutoGrade - Boxed

OE Numbers

DIRECT OE CROSS
C5AZ 6266-B FORD MOTOR COMPANY