1979 Mazda RX-7 Differentials
Keep Your 1979 Mazda RX-7 in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1979 Mazda RX-7 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings and Front Differential Pinion Bearings. 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.
Competitive Prices and Extensive Inventory
The average price for a 1979 Mazda RX-7 Differential at Advance Auto Parts is around $63.00, with a range that starts at $20.99 and goes up to $122.73. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Bearings, Differential Pinion, and Wheel Bearing start at just $25.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1979 Mazda RX-7 in peak condition, inside and out.
Find Your Specific 1979 Mazda RX-7 Differentials
Looking for the perfect Differential for your 1979 Mazda RX-7? You’re in the right place. Below, you’ll find links to various types of Differentials that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your Mazda RX-7. Whether you’re driving a 1979 model or another popular model year like
1986,
1987,
1988,
1989,
1990,
1991,
1993,
1994, and
1995, we’ve got you covered. Purchasing Differentials 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 Differentials that fit your vehicle.
Essential 1979 Mazda RX-7 Differentials
National – Bearings (Part No.32308-C)
from
$61.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Matched cup and cone components ensures consistent quality and outstanding performance
- Industry leading coverage
- Professional technicians know they can depend on National
National – Bearings (Part No.A-32)
from
$25.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Matched cup and cone components ensures consistent quality and outstanding performance
- Industry leading coverage
- Professional technicians know they can depend on National
National – Bearings (Part No.30306)
from
$51.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Matched cup and cone components ensures consistent quality and outstanding performance
- Industry leading coverage
- Professional technicians know they can depend on National
Driveworks – Tapered Roller Bearing (Part No.S-A-32)
National – Bearings (Part No.205)
from
$20.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
NTN – Differential Pinion (Part No.J7020164790NTN)
from
$122.73
Differential Pinion
National – Bearings (Part No.A-18)
from
$18.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Popular 1979 Mazda RX-7 Differentials Categories
Most Popular Differential Bearing for 1979 Mazda RX-7s
Enhance your 1979 Mazda RX-7 with this popular Differential Bearing we have in stock, for $82.78.
NTN – Wheel Bearing (Part No.K80002709736NTN)
from
$82.78
Wheel Bearing
Best-Selling 1979 Mazda RX-7 Front Differential Pinion Bearings
Upgrade your RX-7 with one of our 3 best-selling Front Differential Pinion Bearings, earning an average 1 stars rating across 2 reviews.
National – Bearings (Part No.205)
from
$20.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Bearings (Part No.A-32)
from
$25.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Matched cup and cone components ensures consistent quality and outstanding performance
- Industry leading coverage
- Professional technicians know they can depend on National
NTN – Differential Pinion (Part No.J7020164790NTN)
from
$122.73
Differential Pinion
FAQs for 1979 Mazda RX-7 Differentials
What are the best-selling Differentials for 1979 Mazda RX-7s?
Out of 4 Differentials that fit 1979 Mazda RX-7s, the following parts are the top sellers:
- Bearings (5050316) – $25.49
- Differential Pinion (12087129) – $122.73
- Wheel Bearing (12238994) – $82.78
What’s the price range for 1979 Mazda RX-7 Differentials?
The prices of Differentials for the 1979 Mazda RX-7 range from $20.99 up to $122.73 for the most premium parts.
What is the average price of a Differentials Differential for a 1979 Mazda RX-7?
The average price for Differentials for the 1979 Mazda RX-7 is $63.00. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Differentials for other Mazda RX-7 model years?
What are the cheapest Differentials for my 1979 Mazda RX-7?
The cheapest 1979 Mazda RX-7 Differentials we carry are:
- Bearings (3272923) – $20.99
- Bearings (5050316) – $25.49
- Wheel Bearing (12238994) – $82.78
- Differential Pinion (12087129) – $122.73
Does Advance Auto Parts sell Differentials for any other 1979 Mazda models?
Yes. We stock Differentials for 2 other popular 1979 Mazda models. Some of the most popular are 1979 626 Differentials, 1979 GLC Differentials, and 1979 B2000 Differentials.
What are the top-rated Differentials that fit the 1979 Mazda RX-7?
The one 1979 Mazda RX-7 Differential we have in stock is the Bearings. It is rated 1 stars and costs $20.99.
What types of Differentials do you sell for my 1979 Mazda RX-7?
As of 4/10/25, these are some of the most in-demand types of Differentials for a 1979 Mazda RX-7:
Can I get help with 1979 Mazda RX-7 Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mazda Differentials and more.
What is your return policy for Mazda RX-7 Differentials?
Advance Auto Parts keeps returns simple. For new Mazda RX-7 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.