Mitsubishi Sigma Expansion Plugs

Your Mitsubishi Sigma will be happy to know that the search for the right Expansion Plugs you’ve been looking for is over! Advance Auto Parts has 6 different Expansion Plugs for your vehicle, ready for shipping or in-store pick up. The best part is, our Mitsubishi Sigma Expansion Plugs start from as little as $0.79.

When it comes to your Mitsubishi Sigma, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Expansion Plugs brands so you can shop with complete confidence. Some of our top Expansion Plugs brands are Dorman. We’re sure you will get the right product to keep that Sigma running for a long time.

We even have reviews of our OEM and aftermarket Expansion Plugs products to help you buy with confidence. Hear from other customers via the 4 reviews on parts for your Mitsubishi Sigma.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Expansion Plugs for your Sigma, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 15 Mitsubishi Expansion Plugs

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Part No.362648.1)

Steel Cup Expansion Plug 35.21mm, Height 0.380

from

$2.29
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
See More

Dorman – Steel Cup Expansion Plug 50mm, Height 0.420 (sold by each) (Part No.555-094)

Steel Cup Expansion Plug 50mm, Height 0.420 (sold by each)

from

$1.29
Our uniquely designed pilot seal expansion plugs ensure a leak-proof fit.

Product Features:
  • Many sizes available
  • Conveniently available in packs of different quantities
  • Constructed from high quality steel, copper, brass, or rubber
  • Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
See More

Dorman – Steel Cup Expansion Plug 40.08mm, Height 0.450 (sold by each) (Part No.555-095)

Steel Cup Expansion Plug 40.08mm, Height 0.450 (sold by each)

from

$1.29
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
See More

Dorman – Steel Cup Expansion Plug 35.21mm, Height 0.380 (sold by each) (Part No.555-093)

Steel Cup Expansion Plug 35.21mm, Height 0.380 (sold by each)

from

$1.49
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
See More

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 40.08mm, Height 0.450 (Part No.362780.1)

Steel Cup Expansion Plug 40.08mm, Height 0.450

from

$3.49
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
See More

Dorman – Freeze Plug (Part No.A1030831287DOR)

Freeze Plug

from

$8.66
Freeze Plug

Dorman – Steel Cup Expansion Plug 40.08mm, Height 0.450 (Part No.555-095.1)

Steel Cup Expansion Plug 40.08mm, Height 0.450

from

$2.49
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
See More

Dorman – Freeze Plug (Part No.A1030831249DOR)

Freeze Plug

from

$12.32
Dorman’s Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal® Rubber and Quick-Seal ® Copper. Dorman’s uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. Dorman also offer Engine Expansion Plug Kits.

Product Features:
  • Many sizes available
  • Conveniently available in packs of different quantities
  • Constructed from high quality steel, copper, brass, or rubber
  • Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
See More

Dorman – Freeze Plug (Part No.A1030831251DOR)

Freeze Plug

from

$8.15
Dorman’s Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal® Rubber and Quick-Seal ® Copper. Dorman’s uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. Dorman also offer Engine Expansion Plug Kits.

Product Features:
  • Many sizes available
  • Conveniently available in packs of different quantities
  • Constructed from high quality steel, copper, brass, or rubber
  • Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
See More

Dorman – Freeze Plug (Part No.A1030831286DOR)

Freeze Plug

from

$4.21
Freeze Plug

Dorman – Freeze Plug (Part No.A1030831290DOR)

Freeze Plug

from

$3.63
Dorman’s Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal® Rubber and Quick-Seal ® Copper. Dorman’s uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. Dorman also offer Engine Expansion Plug Kits.

Product Features:
  • Many sizes available
  • Conveniently available in packs of different quantities
  • Constructed from high quality steel, copper, brass, or rubber
  • Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
See More

Dorman – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Part No.555-093.1)

Steel Cup Expansion Plug 35.21mm, Height 0.380

from

$2.29
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
See More

Dorman – Steel Cup Expansion Plug 41.5mm, Height 0.536 (sold by each) (Part No.555-087)

Steel Cup Expansion Plug 41.5mm, Height 0.536 (sold by each)

from

$1.49
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
See More

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1 In. SC, Height 0.308 (Part No.362635.1)

Steel Cup Expansion Plug 1 In. SC, Height 0.308

from

$1.29
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
See More

Dorman – Steel Cup Expansion Plug 1 In. SC, Height 0.308 (sold by each) (Part No.555-091)

Steel Cup Expansion Plug 1 In. SC, Height 0.308 (sold by each)

from

$0.79
Our uniquely designed pilot seal expansion plugs ensure a leak-proof fit.

Product Features:
  • Many sizes available
  • Conveniently available in packs of different quantities
  • Constructed from high quality steel, copper, brass, or rubber
  • Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
See More

FAQs for Mitsubishi Sigma Expansion Plugs

What are the most popular Expansion Plugs for the Mitsubishi Sigma?

With 1 brands you can trust, our most popular Expansion Plugs for the Mitsubishi Sigma are:
Steel Cup Expansion Plug 35.21mm, Height 0.380
from $2.29
(2)
Steel Cup Expansion Plug 35.21mm, Height 0.380
Expansion Plugs
Steel Cup Expansion Plug 35.21mm, Height 0.380 (sold by each)
from $1.49
This product is not rated
Steel Cup Expansion Plug 35.21mm, Height 0.380 (sold by each)
Expansion Plugs
Steel Cup Expansion Plug 41.5mm, Height 0.536 (sold by each)
from $1.49
This product is not rated
Steel Cup Expansion Plug 41.5mm, Height 0.536 (sold by each)
Expansion Plugs