1978 Mazda RX-3 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 1978 RX-3. Advance Auto carries over 292 aftermarket parts for your 1978 Mazda RX-3, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1978 RX-3 Body Parts and Transmission Parts. Plus, our selection of 1978 Automotive Accessories for your RX-3 are some of the lowest in the market.

Find replacement parts and upgrades for your 1978 Mazda RX-3. Use our customer reviews of Clutch Systems parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 1978 Mazda RX-3 performance parts, 1978 Mazda RX-3 body parts, interior components, or any type of part for that matter. Get your RX-3 upgraded or back in pristine shape by shopping Advance Auto Parts.

Top Mazda Part Categories

Batteries

Engine Coolant and Antifreeze

Wiper Blades

Manual Transmission Fluids

Cornering Bulbs

Daytime Running Light (DRL)

High Beam Headlight Bulbs

Power Steering Fluids

Low Beam Headlight Bulbs

Engine Coolant System Pressure Testers

Under Hood Bulbs

Water Pump Housing Gaskets

1978 Mazda RX-3 Automotive Accessories

Below you can find the top 1978 Mazda RX-3 aftermarket accessories. Want to see the complete catalog of Automotive Accessories? Click on “View All” to view each individual Mazda 1978 RX-3 part.

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$25.99

This High Note Horn meets the high quality specifications for OE manufacturers around the world. It generates a high-frequency sound through a specially designed resonator. Features a heavy-duty wire motor, a body made of steel with a corrosion-resistant finish and includes a universal mounting bracket. Each horn is 12V and can be used as a single or dual terminal install. These horns are extremely compact and lightweight and they meet or exceed OEM, SAE and EEC specifications. Each horn is tested to assure maximum performance. These horns can be mounted singly or as duals. 130 dB.

1978 RX-3 Body Parts

Customers frequently purchase these best-selling 1978 Mazda RX-3 Body Parts.

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$46.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

1978 RX-3 Transmission Parts

No need for it to be difficult to find Transmission Parts for your 1978 Mazda RX-3. Compare prices, read reviews, and buy your RX-3 Transmission Parts online for delivery or in-store pick up.

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$11.49

Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.

Product Features:

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

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$85.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

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$73.99

The Imperial Maxi-Cool® XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Maxi-Cool® plate and fin transmission cooler
Size: 3/4″ x 11″ x 7-1/2″
Mid-size and full-size cars, pickups
GVWR up to 20,000 lbs.; towing up to 2,500 lbs.

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$59.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 6″
Sub-compact to compact cars
GVWR up to 18,000 lbs.
Compatible with OEM cooler systems

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$11.49

Product Features:

Imperial mounting kit system
For installation of transmission coolers and electric fans
Provides quick, effective installation of Imperial products
Contains nylon mounting rods, foam pads and locking buttons
Atermarket electric fan and cooler mounting rods
Made with the highest quality materials
Quality machined for durability
Removable buttons for relocation

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$54.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 15-7/8″
Compact and mid-size cars
GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$39.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 12-1/2″
Sub-compact to compact cars
GVWR up to 12,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$80.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design

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$52.99

Product Features:

Mid-size and full-size cars, pickups
GVWR up to 18,000 lbs.; towing up to 3,500 lbs
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$81.99

High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion

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$20.79

Provides all necessary components for the proper reinstallation of an Imperial transmission oil cooler.

Product Features:

Transmission cooler reinstallation kit
Contains part numbers 248001, 226201, 240250 and 4 hose clamps
Provides all hardware for reinstallation of Imperial transmission coolers
Contains nylon mounting rods, foam pads, locking buttons, hose and fitting

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$67.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

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$20.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

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$39.49

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

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$29.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

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$7.79

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:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$24.99

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:

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

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$6.99

Product Features:

Brand may vary by location

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$49.99

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$42.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

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$36.05

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation

1978 RX-3 Clutch Systems

Customers frequently purchased the following top Clutch Systems for their 1978 RX-3. Click on “View All” to see more great prices on 1978 RX-3 aftermarket replacement Clutch Systems.

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$15.29

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Available in both caged design and full complement
Industry leading coverage
Professional technicians know they can depend on National

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$36.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

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$167.99

LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

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$20.76

SKF’s clutch pilot bearings help guide and locate the driving plate in radial and axial directions and transfer loads from the clutch to the gearbox input shaft. They also enable a difference in rotational speed between crankshaft and gearbox input shafts during clutch actuation.

Product Features:

Extended service life
High running accuracy
Low noise and vibration level
Extremely compact, lightweight design
Sealed for life with high performance, application-specific grease
High axial load carrying capacity
Very high temperature resistance

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$7.38

The Koyo pilot bearing is manufactured in accordance to strict OEM specifications for performance and durability.

Product Features:

OE Quality and direct fit application
Sealed for life with high performance, application-specific grease
High axial load carrying capacity

1978 RX-3 Interior Products

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$40.49

Standard Installation Kit. This is the standard Grant Steering Wheel Installation Kit. These kits may be used to install all Classic Series, Challenger Series or Signature Series Steering Wheels. Each kit contains complete step by step instructions, a die cast hub, grade 5 hardware and matte black trim pieces.

Product Features:

Use To Install All Classic, Challenger Or Signature Series Wheels
Each Kit Contains Complete Step By Step Instructions, A Die Cast Hub, Grade 5 Hardware And Matte Black Trim Pieces
Limited 90 Day Warranty

1978 Mazda RX-3 Car Parts & Accessories

Find 1978 Mazda RX-3 Parts by Category

Top Mazda Part Categories

1978 Mazda RX-3 Automotive Accessories

Fiamm – Freeway Blaster High Note Horn (Part No.7210223)

1978 RX-3 Body Parts

Carquest Premium – Door Lock Kit (Part No.DLA1146)

1978 RX-3 Transmission Parts

Permatex – Ultra Grey RTV Silicone Gasket Maker, 3 OZ (Part No.82194)

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 5-7/8" x 11" Light Duty (Part No.243006)

Imperial – Mounting Kit System (Part No.226201)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242010)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242009)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty (Part No.243008)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242012)

Imperial – High Performance Transmission Oil Cooler (Part No.240514)

Imperial – Transmission Oil Cooler Reinstallation Kit (Part No.248002)

Imperial – High Performance Transmission Oil Cooler (Part No.240512)

National – Bearings (Part No.205-FF)

National – Bearings (Part No.307-L)

National – Bearings (Part No.32206)

Felpro – Transmission Oil Pan Gasket (Part No.TOS 18644)

National – Shaft Repair Sleeve (Part No.99169)

Driveworks – Oil Seal (Part No.S-2025)

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMA1002)

National – Bearings (Part No.306-L)

Carquest – Automatic Transmission Vacuum Modulator (Part No.VM503)

1978 RX-3 Clutch Systems

National – Bearings (Part No.152016)

National – Bearings (Part No.302-CC)

LuK – LuK Original Equipment Quality Replacement CLUTCH KIT (Part No.07-021)

SKF – Pilot Bearing (Part No.I101050282SKF)

Koyo – Pilot Bearing (Part No.I101050282KOY)

1978 RX-3 Interior Products

Grant – Steering Wheel Installation Kit (Part No.3597)

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