2005 Mercury Montego Freeze and Expansion Plugs

Name: Steel Cup Expansion Plug 3/8", Height 0.150" (Sold by each)
Brand: Dorman
SKU: 555-115
Price: 1.99 USD

Keep Your 2005 Mercury Montego in Top Shape with Quality Freeze and Expansion Plugs

Whether you’re repairing or upgrading your Freeze and Expansion Plug, using high-quality parts is key to keeping your 2005 Mercury Montego looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Expansion Plugs. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Freeze and Expansion Plugs from Trusted Brands

Looking for a reliable Freeze and Expansion Plug? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Freeze and Expansion Plugs start at just $1.29 with an average 4.2 star rating. With over 8 reviews and a solid 5 star average, you can shop with confidence knowing other Mercury Montego owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2005 Mercury Montego Freeze and Expansion Plug at Advance Auto Parts is around $2.59, with a range that starts at $1.29 and goes up to $3.99. With 7 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Steel Cup Expansion Plug 1-45/64 In. SC, Height 0.270 (sold by each), Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (sold by each), and Steel Cup Expansion Plug 5/8 In., Height 0.650 (sold by each) start at just $1.79 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Freeze and Expansion Plug, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2005 Mercury Montego in peak condition, inside and out.

Looking for the perfect Freeze and Expansion Plug for your 2005 Mercury Montego? You’re in the right place. Below, you’ll find links to various types of Freeze and Expansion Plugs that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Freeze and Expansion Plugs, ensuring durability and a precise fit for your Mercury Montego. Whether you’re driving a 2005 model or another popular model year like 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, and 1976, we’ve got you covered. Purchasing Freeze and Expansion Plugs from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Freeze and Expansion Plugs that fit your vehicle.

Essential 2005 Mercury Montego Freeze and Expansion Plugs

from

$1.99

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.

Product Features:

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
3/8 In.
Steel
Height: 0.150 in.

from

$3.99

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

from

$2.79

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

from

$3.99

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

from

$3.99

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

from

$1.79

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

from

$1.79

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

from

$18.99

The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.

Product Features:

Direct replacement – the components in this engine expansion plug kit are designed to match the original plugs on specified years, makes and models
Ideal solution – this kit is a reliable replacement for original plugs that have failed due to wear
Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$2.99

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

from

$3.99

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

from

$1.29

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

from

$3.99

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

from

$3.99

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

from

$2.99

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

from

$1.99

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

from

$2.29

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

from

$1.29

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

from

$2.99

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

from

$2.99

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

Popular 2005 Mercury Montego Freeze and Expansion Plugs Categories

Expansion Plugs

Top-Rated Freeze and Expansion Plug Brands For Your 2005 Mercury Montego

When it comes to finding the perfect Freeze and Expansion Plug for your 2005 Mercury Montego, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Freeze and Expansion Plug brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $1.29. Purchasing a Freeze and Expansion Plug from us here at Advance Auto Parts is a smart move for both you and your 2005 Mercury Montego, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 2005 Mercury Montego Freeze and Expansion Plugs

If you’re looking for a top-quality Freeze and Expansion Plug for your 2005 Mercury Montego, Advance Auto Parts has exactly what you need with our selection of Dorman Freeze and Expansion Plugs. We have 2 Dorman Freeze and Expansion Plugs in stock for this fitment, all known for their durability and precision fit. With prices starting at just $1.29 and an average cost of $2.64, you’ll find the perfect Freeze and Expansion Plug for your needs and budget. Dorman Freeze and Expansion Plugs for the 2005 Mercury Montego come highly rated, with over 4 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Freeze and Expansion Plug from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $3.99

(1)

Steel Cup Expansion Plug 1-9/16 In., Height 0.380

“great replacement plug”

from $1.29

(3)

Steel Cup Expansion Plug 1-1/2 In., Height 0.220

“worked out great. no problems”

FAQs for 2005 Mercury Montego Freeze and Expansion Plugs

What are the best-selling Freeze and Expansion Plugs for 2005 Mercury Montegos?

Out of 7 Freeze and Expansion Plugs that fit 2005 Mercury Montegos, the following parts are the top sellers:

Steel Cup Expansion Plug 1-45/64 In. SC, Height 0.270 (sold by each) (22140422) – $2.99
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (sold by each) (16140194) – $2.99
Steel Cup Expansion Plug 5/8 In., Height 0.650 (sold by each) (22140407) – $1.79

What’s the price range for 2005 Mercury Montego Freeze and Expansion Plugs?

The prices of Freeze and Expansion Plugs for the 2005 Mercury Montego range from $1.29 up to $3.99 for the most premium parts.

What is the average price of a Freeze and Expansion Plug for a 2005 Mercury Montego?

The average price for Freeze and Expansion Plugs for the 2005 Mercury Montego is $2.59. Keep in mind the variety of part types within our Freeze and Expansion Plug category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Freeze and Expansion Plugs for other Mercury Montego model years?

Yes, we carry Freeze and Expansion Plugs for 8 model years of Mercury Montegos between 1968 and 1976. The following model years are the most popular for Freeze and Expansion Plug purchases: 1976, 1975, 1974, 1973, 1972, 1971, 1970, 1969, and 1968.

What are the cheapest Freeze and Expansion Plugs for my 2005 Mercury Montego?

The cheapest 2005 Mercury Montego Freeze and Expansion Plugs we carry are:

Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (3492249) – $1.29
Steel Cup Expansion Plug 5/8 In., Height 0.650 (sold by each) (22140407) – $1.79
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (22972463) – $2.29
Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Sold by each) (16140187) – $2.79
Steel Cup Expansion Plug 1-45/64 In. SC, Height 0.270 (sold by each) (22140422) – $2.99

Does Advance Auto Parts sell Freeze and Expansion Plugs for any other 2005 Mercury models?

Yes. We stock Freeze and Expansion Plugs for 2 other popular 2005 Mercury models. Some of the most popular are 2005 Grand Marquis Freeze and Expansion Plugs, 2005 Mountaineer Freeze and Expansion Plugs, and 2005 Mariner Freeze and Expansion Plugs.

What are the top-rated Freeze and Expansion Plugs that fit the 2005 Mercury Montego?

The one 2005 Mercury Montego Freeze and Expansion Plug we have in stock is the Steel Cup Expansion Plug 1-1/2 In., Height 0.220. It is rated 5 stars and costs $1.29.

What types of Freeze and Expansion Plugs do you sell for my 2005 Mercury Montego?

We currently have just 1 Freeze and Expansion Plug in stock for a 2005 Mercury Montego, and as of 11/2/25, it is an Expansion Plug.

Can I get help with 2005 Mercury Montego Freeze and Expansion Plug orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Freeze and Expansion Plugs and more.

What is your return policy for Mercury Montego Freeze and Expansion Plugs?

Advance Auto Parts keeps returns simple. For new Mercury Montego Freeze and Expansion Plugs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2005 Mercury Montego Freeze and Expansion Plugs

Dorman – Steel Cup Expansion Plug 3/8", Height 0.150" (Sold by each) (Part No.555-115)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Part No.362518.1)

Dorman – Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Sold by each) (Part No.555-029)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1 In., SC, Height 0.250 (Part No.362633.1)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-1/2 In., Height 0.480 (Part No.362650.1)

Dorman – Steel Cup Expansion Plug 5/8 In., Height 0.650 (sold by each) (Part No.555-010)

Dorman – Steel Cup Expansion Plug 3/4 In., Height 0.250 (sold by each) (Part No.555-012)

Dorman – Ford Brass Expansion Plug Kit, 15 Expansion Plugs, 4 Pipe Plugs (Part No.567-009)

Dorman – Steel Cup Expansion Plug 1-49/64 In., Height 0.380 (Sold by each) (Part No.555-036)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270 (Part No.362563.1)

Dorman – Steel Cup Expansion Plug 1/2 In., Height 0.380 (Sold by each) (Part No.555-074)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1/2 In., Height 0.380 (Part No.362605.1)

Dorman – Pipe Plug C.S. Hex 3/8-18 Nptf X 7/16 In. (sold by each) (Part No.090-047)

Dorman – Steel Cup Expansion Plug 1-45/64 In. SC, Height 0.270 (sold by each) (Part No.555-033)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-49/64 In., Height 0.380 (Part No.362670.1)

Dorman – Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Part No.555-077.1)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Part No.362652.1)

Dorman – Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (sold by each) (Part No.555-077)

Dorman – Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270 (sold by each) (Part No.555-073)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Part No.362652.1)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Part No.362518.1)

Dorman – Steel Cup Expansion Plug 1-45/64 In. SC, Height 0.270 (sold by each) (Part No.555-033)

Dorman – Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (sold by each) (Part No.555-077)

Dorman – Steel Cup Expansion Plug 5/8 In., Height 0.650 (sold by each) (Part No.555-010)

Dorman – Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Part No.555-077.1)

Dorman – Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Sold by each) (Part No.555-029)