2014 Mazda MX-5 Miata Engine Internals

Keep Your 2014 Mazda MX-5 Miata in Top Shape with Quality Engine Internals

Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 2014 Mazda MX-5 Miata looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Crankshaft Seals, Crankshaft Bolts, and Main Bearing Repair Sleeves. 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 Engine Internals from Trusted Brands

Looking for a reliable Engine Internal? We’ve got you covered with options from brands you know and trust like FELPRO and Driveworks. For example, FELPRO Engine Internals start at just $56.99 with an average 4.6 star rating. Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 14 reviews and a solid 4 star average, you can shop with confidence knowing other Mazda MX-5 Miata owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2014 Mazda MX-5 Miata Engine Internal at Advance Auto Parts is around $37.78, with a range that starts at $2.79 and goes up to $108.03. With 10 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Harmonic Balancer Bolt, Shaft Repair Sleeve, and Engine Crankshaft Seal Kit start at just $22.79 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Internal, 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 2014 Mazda MX-5 Miata in peak condition, inside and out.

Essential 2014 Mazda MX-5 Miata Engine Internals

National – Multi Purpose Seal (Part No.710600)

Multi Purpose Seal

from

$85.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Driveworks – Oil Seal (Part No.S-223750)

Oil Seal

from

$2.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Felpro – Engine Crankshaft Seal Kit (Part No.TCS 46132)

Engine Crankshaft Seal Kit

from

$26.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
See More

NOK – Crankshaft Seal (Part No.A8060277210NOK)

Crankshaft Seal

from

$9.64
Crankshaft Seal

Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40689)

REAR MAIN BEARING SEAL SET

from

$56.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

FAG – Camshaft Seal (Part No.A80802104253FAG)

Camshaft Seal

from

$15.31
Camshaft Seal

National – Shaft Repair Sleeve (Part No.99157)

Shaft Repair Sleeve

from

$37.49
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
See More

Dorman – Crankshaft Pulley Bo (Part No.A20821072381DOR)

Crankshaft Pulley Bo

from

$11.81
Crankshaft Pulley Bo

Dorman – Harmonic Balancer Bolt (Part No.926-885)

Harmonic Balancer Bolt

from

$22.79
This engine harmonic balancer bolt 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 harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bolt 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

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7411MA .25MM)

Engine Crankshaft Main Bearing Set

from

$122.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • A-Series bi-metal aluminum alloy
  • Greater seizure resistance than tri-metal material
  • Reduces dramatically or eliminates bearing wear
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • Made with silicon to provide greater surface hardness
See More

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7411MA)

Engine Crankshaft Main Bearing Set

from

$110.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • A-Series bi-metal aluminum alloy
  • Greater seizure resistance than tri-metal material
  • Reduces dramatically or eliminates bearing wear
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • Made with silicon to provide greater surface hardness
See More

Most Popular Crankshaft Seals for 2014 Mazda MX-5 Miatas

Enhance your 2014 Mazda MX-5 Miata with one of the 6 Crankshaft Seals we have in stock, starting at just $2.79.

Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40689)

REAR MAIN BEARING SEAL SET

from

$56.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Driveworks – Oil Seal (Part No.S-223750)

Oil Seal

from

$2.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Felpro – Engine Crankshaft Seal Kit (Part No.TCS 46132)

Engine Crankshaft Seal Kit

from

$26.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
See More

FAG – Camshaft Seal (Part No.A80802104253FAG)

Camshaft Seal

from

$15.31
Camshaft Seal

National – Multi Purpose Seal (Part No.710600)

Multi Purpose Seal

from

$85.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

NOK – Crankshaft Seal (Part No.A8060277210NOK)

Crankshaft Seal

from

$9.64
Crankshaft Seal

Best-Selling 2014 Mazda MX-5 Miata Crankshaft Bolts

Upgrade your MX-5 Miata with one of our 2 best-selling Crankshaft Bolts.

Dorman – Harmonic Balancer Bolt (Part No.926-885)

Harmonic Balancer Bolt

from

$22.79
This engine harmonic balancer bolt 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 harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bolt 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 – Crankshaft Pulley Bo (Part No.A20821072381DOR)

Crankshaft Pulley Bo

from

$11.81
Crankshaft Pulley Bo

Top-Quality Main Bearing Repair Sleeves for 2014 Mazda MX-5 Miatas

Choose a high-quality OEM or aftermarket Main Bearing Repair Sleef for Mazda MX-5 Miatas and enjoy top-notch performance from $37.49.

National – Shaft Repair Sleeve (Part No.99157)

Shaft Repair Sleeve

from

$37.49
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
See More

Our Top Pick for a 2014 Mazda MX-5 Miata Oversized Main Bearing

Invest in a durable Oversized Main Bearing for your 2014 Ford, knowing you’re getting trusted brands and expert craftsmanship.

Kolbenschmidt – Main Bearing Set (Part No.A2010489845KS)

Main Bearing Set

from

$108.03
Main Bearing Set

Top-Rated Engine Internal Brands For Your 2014 Mazda MX-5 Miata

When it comes to finding the perfect Engine Internal for your 2014 Mazda MX-5 Miata, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Engine Internal brands including FELPRO and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $2.79. Purchasing a Engine Internal from us here at Advance Auto Parts is a smart move for both you and your 2014 Mazda MX-5 Miata, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 2014 Mazda MX-5 Miata Engine Internals

If you’re looking for a top-quality Engine Internal for your 2014 Mazda MX-5 Miata, Advance Auto Parts has exactly what you need with our selection of FELPRO Engine Internals. We have 1 FELPRO Engine Internals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $56.99, you’ll find the perfect Engine Internal for your needs and budget. FELPRO Engine Internals for the 2014 Mazda MX-5 Miata come highly rated, with over 5 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Engine Internal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
REAR MAIN BEARING SEAL SET
from $56.99
(5)
REAR MAIN BEARING SEAL SET
“The installation tool was a nice touch.”

Top-Quality Driveworks 2014 Mazda MX-5 Miata Engine Internals

For those in search of a high-quality Engine Internal for their 2014 Mazda MX-5 Miata, Advance Auto Parts offers a great selection of Driveworks Engine Internals. With 1 Driveworks Engine Internals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Internals start at just $2.79, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.2 stars, Driveworks Engine Internals provide both reliability and excellent performance. Choosing a Driveworks Engine Internal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Oil Seal
from $2.79
(1)
Oil Seal
“Exactly as OE part. Even had the same part number as the original crankshaft oil seal on my mitsubishi mirage 98 1.8l.”

FAQs for 2014 Mazda MX-5 Miata Engine Internals

What are the best-selling Engine Internals for 2014 Mazda MX-5 Miatas?

Out of 10 Engine Internals that fit 2014 Mazda MX-5 Miatas, the following parts are the top sellers:

What’s the price range for 2014 Mazda MX-5 Miata Engine Internals?

The prices of Engine Internals for the 2014 Mazda MX-5 Miata range from $2.79 up to $108.03 for the most premium parts.

What is the average price of an Engine Internals Engine Internal for a 2014 Mazda MX-5 Miata?

The average price for Engine Internals for the 2014 Mazda MX-5 Miata is $37.78. Keep in mind the variety of part types within our Engine Internal category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Internals for other Mazda MX-5 Miata model years?

Yes, we carry Engine Internals for 12 model years of Mazda MX-5 Miatas between 2006 and 2019. The following model years are the most popular for Engine Internal purchases: 2015, 2013, 2012, 2011, 2010, 2009, 2008, 2007, and 2006.

What are the cheapest Engine Internals for my 2014 Mazda MX-5 Miata?

The cheapest 2014 Mazda MX-5 Miata Engine Internals we carry are:

Does Advance Auto Parts sell Engine Internals for any other 2014 Mazda models?

Yes. We stock Engine Internals for 5 other popular 2014 Mazda models. Some of the most popular are 2014 6 Engine Internals, 2014 CX-9 Engine Internals, 2014 3 Engine Internals, 2014 5 Engine Internals, and 2014 2 Engine Internals.

What are the top-rated Engine Internals that fit the 2014 Mazda MX-5 Miata?

The one 2014 Mazda MX-5 Miata Engine Internal we have in stock is the Oil Seal. It is rated 5 stars and costs $2.79.

What types of Engine Internals do you sell for my 2014 Mazda MX-5 Miata?

As of 4/10/25, these are some of the most in-demand types of Engine Internals for a 2014 Mazda MX-5 Miata:

Can I get help with 2014 Mazda MX-5 Miata Engine Internal orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mazda Engine Internals and more.

What is your return policy for Mazda MX-5 Miata Engine Internals?

Advance Auto Parts keeps returns simple. For new Mazda MX-5 Miata Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.