1983 Mazda RX-7 Differentials
Keep Your 1983 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 1983 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, Differential Pinion Pilot 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 1983 Mazda RX-7 Differential at Advance Auto Parts is around $39.66, with a range that starts at $36.99 and goes up to $43.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Multi-Purpose Bearing and Multi-Purpose Bearing start at just $36.99 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 1983 Mazda RX-7 in peak condition, inside and out.
Find Your Specific 1983 Mazda RX-7 Differentials
Looking for the perfect Differential for your 1983 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 1983 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 1983 Mazda RX-7 Differentials
National – Shaft Repair Sleeve (Part No.99181)
from
$37.99
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:
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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
National – Shaft Repair Sleeve (Part No.99157)
from
$37.99
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:
See More
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
National – Bearing Race (Part No.JL69310)
from
$7.29
Product Features:
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- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
FAG US – Bearing – TRB (Tapered Roller Bearing) (Part No.KT11)
from
$21.79
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
Product Features:
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Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
National – Multi-Purpose Bearing (Part No.32207)
from
$43.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.32008)
from
$36.99
Product Features:
See More
- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.30306)
from
$51.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.32308-C)
from
$61.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Popular 1983 Mazda RX-7 Differentials Categories
Most Popular Differential Bearing for 1983 Mazda RX-7s
Enhance your 1983 Mazda RX-7 with this popular Differential Bearing we have in stock, for $43.99.
National – Multi-Purpose Bearing (Part No.32207)
from
$43.99
Product Features:
See More
- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Best-Selling 1983 Mazda RX-7 Differential Pinion Pilot Bearing
Upgrade your RX-7 with our best-selling Differential Pinion Pilot Bearing with a 2 Starts rating across 1 review.
National – Shaft Repair Sleeve (Part No.99157)
from
$37.99
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:
See More
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
Top-Quality Front Differential Pinion Bearings for 1983 Mazda RX-7s
Choose a high-quality OEM or aftermarket Front Differential Pinion Bearing for Mazda RX-7s and enjoy top-notch performance from $36.99.
National – Multi-Purpose Bearing (Part No.32008)
from
$36.99
Product Features:
See More
- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
FAQs for 1983 Mazda RX-7 Differentials
What are the best-selling Differentials for 1983 Mazda RX-7s?
Out of 3 Differentials that fit 1983 Mazda RX-7s, the following parts are the top sellers:
- Multi-Purpose Bearing (3273946) – $36.99
- Multi-Purpose Bearing (3279766) – $43.99
What’s the price range for 1983 Mazda RX-7 Differentials?
The prices of Differentials for the 1983 Mazda RX-7 range from $36.99 up to $43.99 for the most premium parts.
What is the average price of a Differential for a 1983 Mazda RX-7?
The average price for Differentials for the 1983 Mazda RX-7 is $39.66. 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 1983 Mazda RX-7?
The cheapest 1983 Mazda RX-7 Differentials we carry are:
- Multi-Purpose Bearing (3273946) – $36.99
- Shaft Repair Sleeve (18445098) – $37.99
- Multi-Purpose Bearing (3279766) – $43.99
Does Advance Auto Parts sell Differentials for any other 1983 Mazda models?
Yes. We stock Differentials for 3 other popular 1983 Mazda models. Some of the most popular are 1983 626 Differentials, 1983 GLC Differentials, 1983 B2200 Differentials, and 1983 B2000 Differentials.
What are the top-rated Differentials that fit the 1983 Mazda RX-7?
The one 1983 Mazda RX-7 Differential we have in stock is the Multi-Purpose Bearing. It costs $36.99.
What types of Differentials do you sell for my 1983 Mazda RX-7?
As of 11/2/25, these are some of the most in-demand types of Differentials for a 1983 Mazda RX-7:
Can I get help with 1983 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.