1978 Mazda Cosmo Parts

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    • (7 reviews)
      # 743246657
      Mazda Cosmo 1978, RedTop™ Battery by Optima®. Battery Type: AGM. Battery Usage: Starting. Polarity: Straight. Resistance: 0.003 Ohms. Voltage: 12V. Enjoy the most powerful burst of cranking current for the fastest, most reliable...
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $232.99 - $237.99
    • (0 reviews)
      # mpn1107275173
      Mazda Cosmo 1978, Premium™ Front Lower Ball Joint by Centric®. Quantity: 1 per Pack. The company has one of the industry’s best programs for tracking and cataloging original equipment, and devising quality aftermarket and OE parts...
      Intended for a comfortable driving experienceExpertly crafted from premium materials
      $25.99
    • (0 reviews)
      # mpn1201988
      Mazda Cosmo 1978, ThermoQuiet™ Ceramic Front Disc Brake Pads by Wagner®. Quieter braking, superior stopping power under any conditions, and long pad life – that's what you get with these one-piece brake pads with Integrally Molded...
      Proprietary friction formulations provide quiet operation, unmatched braking performance, and less dustThe Dynamic Noise Absorption (DNA) technology targets and absorbs vibration at the point of contact for less noise
      $13.24
    • (0 reviews)
      # mpn615954101
      Mazda Cosmo 1978, XP™ Synthetic Spin-On Full-Flow Lube Oil Filter with Anti-Drain Back Valve by WIX®. Oil is the life-blood of an engine, which means the oil filter should never be taken for granted, especially in harsh heavy-duty...
      Provides the ultimate protection by offering technology for the latest advancements in synthetic oil and extended mileageDesigned for full-synthetic oils
      $7.36
    • (0 reviews)
      # 772545379
      Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall...
      High precious metal load and high technology washcoat for premium performanceStainless steel body and aluminized body and pipe heat shields for durability
      $103.77 - $116.98
    • (0 reviews)
      # 450969413
      Mazda Cosmo 1978, Elite™ Molded Radiator Hose by Continental® ContiTech™. Molded. Keep your engine cool with top-notch Continental ContiTech cooling products. They’ll restore the cooling system operation to ensure a long life for...
      An excellent replacement for your old or malfunctioning cooling partDesigned to restore your vehicle’s performance and reliability
      $6.95 - $9.31
    • (0 reviews)
      # 70171633
      Mazda Cosmo 1978, Professional™ Fuel Filter by ACDelco®. Protect your Combustion System from contaminants with a high-quality ACDelco Professional Fuel Filter.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.30 - $4.77
    • (0 reviews)
      # 87148555
      Mazda Cosmo Power Steering 1978, Power Steering Hose by Edelmann®. Quantity: 1 per Pack. Engineered by the company with more than 50 years of steering hose manufacturing experience, Edelmann power steering replacement hoses ensure...
      Highly resistant to oil, heat, and ozoneOriginal equipment equivalent
      $6.26 - $24.91
    • (0 reviews)
      # 396198109
      Mazda Cosmo 1978, Premium™ Universal Joint by MOOG®. Upgrade your vehicle to MOOG and experience a safe and comfortable ride. The parts are made tough to ensure reliable operation even under extreme conditions. Thanks to the advanced...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $17.72
    • (0 reviews)
      # 45221695
      Mazda Cosmo 1978, Intermotor™ Replacement Horn by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      High quality at an affordable priceExpertly made from premium materials
      $21.68 - $23.03
    • (0 reviews)
      # 63180569
      Mazda Cosmo with Factory Compressor Type SD508 1978, A/C Compressor by Four Seasons®. Compatible with R134A Refrigerants. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $127.76 - $175.77
    • (0 reviews)
      # 724483419
      Mazda Cosmo L3N71B Transmission 1978, Automatic Transmission Filter Kit by Pioneer Automotive®. Pioneer's line of transmission service and repair products covers the automatic transmission market from A to Z, from Allison to ZF....
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $6.67 - $6.85
    • (0 reviews)
      # 840569200
      Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $8.72 - $203.44
    • (1 review)
      # 889461559
      Baffled Oil Catch Can by Mishimoto®. The Mishimoto Baffled Oil Catch Can is the most advanced oil catch can on the market. Every turbo system deserves to be complemented by a proper oil catch can setup, also known as an air oil...
      40-micron bronze filter blocks oil from depositing in ventilation systemSpecial engineered inlet pattern "turbulates" air longer, allowing oil to condense
      $116.25 - $243.75
    • (0 reviews)
      # 85875812
      Mazda Cosmo 1978, Professional™ Front Intake Air Duct Drain Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $12.69 - $17.21
    • (3 reviews)
      # 681876164
      Universal API-Licensed™ Multi-Grade High Performance Motor Oil by Royal Purple®. Royal Purple's API-licensed Motor Oil combines premium base oils with proprietary additive technologies to create high performance synthetic oil that...
      Designed for diesel and gasoline enginesAPI-licensed product
      $8.49 - $1,800.08
    • (7 reviews)
      # 321440526
      Compact 12V Car Jump Starter with Air Compressor by Torxe™. The best way to handle an emergency is to be prepared, and with the Torxe Compact 12V Car Jump Starter with Air Compressor you’ll be ready for any driving situation. You can...
      Powerful, lightweight lithium-ion battery technologyAvailable in 2 models: JS400 and JS750
      $99.95 - $119.95
    • (0 reviews)
      # mpn4479413922
      Universal Car Opening Manual by Access Tools®. The Access Tools Car Opening Manual contains over 600 pages of step-by-step directions, pictures, and a diagram for virtually every vehicle since 1979. This manual covers cars, SUVs, and...
      More detailed than other manuals on the marketThe most valuable component of Access Tools kits
      $49.95
    • (2 reviews)
      # mpn1728321
      Showroom Shine by Dr. Beasley's®. For a jaw-dropping effect on the road or on the sidewalk, go with this complete kit by Dr. Beasley's that includes everything needed for cleaning, preparing, and protecting your whole car from the...
      Makes your car look like it just left the showroom floorCombination of interior and exterior prescriptions
      $499.99
    • (0 reviews)
      # mpn611256658
      Mazda Cosmo Standard Transmission 1978, Remanufactured Starter by Remy®. Rated Power: 1.2 kW. Rotation: Counterclockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Starters are made for the aftermarket with the same precision as the best...
      Features the most compact design on the marketEnsures less friction and excellent performance
      $69.96
    • (0 reviews)
      # mpn4394891641
      Mazda Cosmo With OE Type Design 1978, Advantage™ Front Stabilizer Bar Link Kit by ACDelco®. Quantity: Sold as a Kit. ACDelco Advantage Suspension Stabilizer Bar Link Kits come with everything you need to easily install new suspension...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.26
    • (0 reviews)
      # 45353673
      Mazda Cosmo 1978, Remanufactured Unloaded Front Brake Caliper by A1 Cardone®. Caliper Configuration: Unloaded. 100% pressure testing guarantees that every caliper will function properly on the vehicle. Fully assembled brake caliper...
      100% pressure testing guarantees proper braking function on the vehicle100% SAE specific rubber seals ensure like-new performance
      $34.19 - $36.63
    • (0 reviews)
      # mpn16106
      Mazda Cosmo 1978, Oil Filter by Beck Arnley®. Beck Arnley is a leading specialty provider of premium parts for cars, light trucks, and SUVs. We provide the import parts by model and year to match OE fit, form, and performance. Our...
      Quality Construction and materialsManufactured to withstand harsh operating conditions
      $4.03
    • (0 reviews)
      # 772684912
      Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. With 1 Inlet. This catalytic converter features the correct load of precious metals to ensure the proper limitation of tailpipe emissions....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $60.99 - $115.18
    • (0 reviews)
      # 231965931
      Mazda Cosmo 1978, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $59.57 - $73.06
    • (0 reviews)
      # 535443593
      Mazda Cosmo 1978, In-Line Fuel Filter by Luber-finer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Can help maintain engine performanceEasy and trouble-free filter replacement
      $3.79
    • (0 reviews)
      # 996508594
      Mazda Cosmo Power Steering 1978, Professional™ Bulk Power Steering Hose by ACDelco®. Quantity: 1 per Pack. High-quality ACDelco Professional Power Steering Hoses and Lines are specially designed to perform in high-temperature areas...
      Restores precise steeringMade to ensure safe and reliable driving
      $37.34 - $46.11
    • (0 reviews)
      # 83402042
      Mazda Cosmo 1978, Professional™ Universal Joint by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.68
    • (0 reviews)
      # 34254775
      Mazda Cosmo 1978, Conduct-Tite™ Headlight Connector by Dorman®. With insulation that’s as secure as it is durable, Dorman’s Pigtail Headlight Connector prevents the corrosion, overheating, and melting that commonly cause this part...
      Direct replacement for ease of installationSave time and expense by replacing only the connector, not the entire harness
      $1.59 - $1.74
    • (0 reviews)
      # 45221687
      Mazda Cosmo 1978, Intermotor™ Preheater Hose by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      The Intermotor™ brand has built its reputation by engineering and distributing a full line of genuine import parts – parts that are unrivaled for quality, original look, fit, form & function, as well as coverage.High grade materials ensure precision performance
      $4.56 - $27.04




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    To make sure your vehicle stays in top shape, check its parts for wear and damage at regular intervals and replace them in time. When you are in need of a reliable replacement part for your 1978 Mazda Cosmo to restore it to 'factory like' performance, turn to CARiD's vast selection of premium quality products that includes everything you may need for routine maintenance and major repairs. All 1978 Mazda Cosmo repair parts on offer are designed to provide high quality, performance, and long-lasting service life at an economical price.

    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Engine Parts
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engine Parts
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engine Parts
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Automotive Tools
      August 31, 2017
      What Special Tools Are Available For Electrical...
      When it comes to any automotive electrical work, things usually begin with the testing of circuits - probing connections and wires to verify whether electricity is...
      by Michael Grayen
    • Automotive Tools
      August 30, 2017
      What Special Tools Are Available For Exhaust...
      Exhaust work can be challenging. Old parts are usually corroded and difficult to separate, and new ones sometimes need minor fitment adjustments during installation....
      by Timothy Zahl
    • Automotive Tools
      August 24, 2017
      What Special Tools Are Available For Fuel...
      Maintenance and repair work on fuel systems must be done with precision, no matter what part of it you're working on. Tools specifically designed for use on fuel...
      by Timothy Zahl
    • Starting & Charging
      May 23, 2017
      Servicing And Replacing A Battery
      By definition, an automotive battery is an electrochemical device that stores and provides electrical energy on demand. Electrical energy is produced inside the...
      by Michael Grayen
    • Batteries & Power
      May 22, 2017
      High-End Audio Demands Its Own Battery Source
      When you're driving and headlights start to dim because a high-powered stereo is cranking, that means the deep bass you hear is causing total vehicle electrical draw...
      by Timothy Zahl
    • Performance Starting & Charging
      May 12, 2017
      High-Torque Starters Ensure Your Engine Cranks...
      When you've taken a stock engine and built it up into a more powerful mill, upgrading the starter is a final step that's commonly overlooked. When a new or rebuilt...
      by Timothy Zahl
    • Oils, Fluids, Lubricants
      May 04, 2017
      What is Oil Viscosity, and Why is It Important...
      Motor oil viscosity is generally known as a measurement of thickness. But more specifically, viscosity determines an oil's resistance to flowing in liquid form as well...
      by Timothy Zahl
    • Replacement Electrical Parts
      March 09, 2017
      Door And Lock Motor Parts Restore All Your...
      If you are looking at any vehicle built after the year 2000, you will notice it is probably equipped with power locks. This wonderful convenience and safety feature...
      by Michael Grayen
    • Performance Steering Parts
      March 09, 2017
      Rack & Pinion Conversion Kits Give Modern...
      For most of the history of the automobile, there have been two major types of steering systems: "recirculating ball" setups found on older vehicles, and...
      by Timothy Zahl

    Popular Products



    1978 Mazda Cosmo Parts Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Great Battery
    Great battery, better than anything you can buy in an auto parts store, well worth the money!
    MPosted by Mark (Hampton, VA) / March 31, 2018
    1999 Lexus GS
    Was this review helpful for you? Yes

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