1978 Mazda RX-3 Air Conditioning Parts
Keep Your 1978 Mazda RX-3 in Top Shape with Quality Air Conditioning Parts
Whether you’re repairing or upgrading your Air Conditioning Part, using high-quality parts is key to keeping your 1978 Mazda RX-3 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including AC Flushes and Solvents, AC O-Ring and Gasket Kits, and AC Line O-Rings. 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 Air Conditioning Parts from Trusted Brands
Looking for a reliable Air Conditioning Part? We’ve got you covered with options from brands you know and trust like Certified A/C Pro and Factory Air. For example, Certified A/C Pro Air Conditioning Parts start at just $19.99 with an average 4.3 star rating. Factory Air offer similar pricing and quality, backed by strong customer feedback. With over 79 reviews and a solid 3.2 star average, you can shop with confidence knowing other Mazda RX-3 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 Mazda RX-3 Air Conditioning Part at Advance Auto Parts is around $13.62, with a range that starts at $0.45 and goes up to $37.99. With 13 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Factory Air Cap & Valve A/C System Seal Kit, 26777, Dorman Five-Wire Style Relay, 85170, and Factory Air Green Round O-Ring (Sold by each), 24650 start at just $0.95 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Air Conditioning Part, don’t forget to check out other key components like Engine Cooling Parts. At Advance Auto Parts, we’re here to help you keep your 1978 Mazda RX-3 in peak condition, inside and out.
Find Your Specific 1978 Mazda RX-3 Air Conditioning Parts
Looking for the perfect Air Conditioning Part for your 1978 Mazda RX-3? You’re in the right place. Below, you’ll find links to various types of Air Conditioning Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Conditioning Parts, ensuring durability and a precise fit for your Mazda RX-3. Whether you’re driving a 1978 model or another popular model year like
1972,
1973,
1974,
1975,
1976, and
1977, we’ve got you covered. Purchasing Air Conditioning Parts 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 Air Conditioning Parts that fit your vehicle.
Essential 1978 Mazda RX-3 Air Conditioning Parts
Factory Air – Factory Air Green Round O-Ring (Sold by each), 24608 (Part No.24608)
from
$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Factory Air – Factory Air Green Round O-Ring (Sold by each), 24610 (Part No.24610)
from
$1.29
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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National – National Multi-Purpose Bearing, 205 (Part No.205)
from
$21.29
Designed to meet or exceed OE quality, premium-quality bearings from National® are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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Certified A/C Pro – Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1 (Part No.CA-1)
from
$19.99
Certified A/C Pro Power Clean and Flush Aerosol Cleaner. Aerosol flush for R134a and R12 auto Refrigerant air conditioning systems. Safely removed old oil and contaminants from the air condistion systems. Includes disposable dispensing hose. Biodegradable and environmentally friendly. Fast drying Pproduct includes installation hose.
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Factory Air – Factory Air Teflon Seal Rotolock Fitting O-Ring (Sold by each), 24117 (Part No.24117)
from
$1.99
Temperature resistant; Compatible with R12 And R134A; High quality construction; Universal applications
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Factory Air – Factory Air Green Round O-Ring (Sold by each), 24650 (Part No.24650)
from
$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Carquest Premium – Carquest A/C Valve Core/Cap, T26777 (Part No.T26777)
from
$20.99
Carquest A/C Accessories provide a comprehensive offering of premium quality fittings and tools to service all aspects of an a/c service from the most simple fitting replacement to complex diagnostics required for late model applications.
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Factory Air – Factory Air Green Round O-Ring (Sold by each), 24613 (Part No.24613)
from
$1.29
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Factory Air – Factory Air Blue Round O-Ring (Sold by each), 24520 (Part No.24520)
from
$0.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Dorman – Dorman Five-Wire Style Relay, 85170 (Part No.85170)
from
$18.99
This HVAC relay connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Driveworks – Driveworks Multi-Purpose Bearing, SL-203-FF (Part No.SL-203-FF)
National – National Multi-Purpose Bearing, 203-FF (Part No.203-FF)
from
$14.49
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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National – National Multi-Purpose Bearing, 5001-KFF (Part No.5001-KFF)
from
$37.99
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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Carquest Premium – Carquest A/C Expansion Valve, T38608 (Part No.T38608)
from
$32.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
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Popular 1978 Mazda RX-3 Air Conditioning Parts Categories
Most Popular AC Flushes and Solvent for 1978 Mazda RX-3s
Enhance your 1978 Mazda RX-3 with this popular AC Flushes and Solvent we have in stock, for $19.99.
Certified A/C Pro – Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1 (Part No.CA-1)
from
$19.99
Certified A/C Pro Power Clean and Flush Aerosol Cleaner. Aerosol flush for R134a and R12 auto Refrigerant air conditioning systems. Safely removed old oil and contaminants from the air condistion systems. Includes disposable dispensing hose. Biodegradable and environmentally friendly. Fast drying Pproduct includes installation hose.
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Best-Selling 1978 Mazda RX-3 AC O-Ring and Gasket Kits
Upgrade your RX-3 with one of our 2 best-selling AC O-Ring and Gasket Kits.
Factory Air – Factory Air Blue Round O-Ring (Sold by each), 24520 (Part No.24520)
from
$0.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
See More
Factory Air – Factory Air Green Round O-Ring (Sold by each), 24613 (Part No.24613)
from
$1.29
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
See More
Top-Quality AC Line O-Rings for 1978 Mazda RX-3s
Choose a high-quality OEM or aftermarket AC Line O-Ring for Mazda RX-3s and enjoy top-notch performance from $1.29.
Factory Air – Factory Air Cap & Valve A/C System Seal Kit, 26777 (Part No.26777)
from
$20.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Factory Air.
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Factory Air – Factory Air Green Round O-Ring (Sold by each), 24608 (Part No.24608)
from
$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
See More
Factory Air – Factory Air Green Round O-Ring (Sold by each), 24610 (Part No.24610)
from
$1.29
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
See More
Our Top Pick for a 1978 Mazda RX-3 AC Caps and Valve Core Kit
Invest in a
durable AC Caps and Valve Core Kit for your 1978 Mazda, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Carquest A/C Valve Core/Cap, T26777 (Part No.T26777)
from
$20.99
Carquest A/C Accessories provide a comprehensive offering of premium quality fittings and tools to service all aspects of an a/c service from the most simple fitting replacement to complex diagnostics required for late model applications.
See More
Our Expansion Valve and Orifice Tubes for 1978 Mazda RX-3s
Make a smart move for your 1978 Mazda RX-3 with our Expansion Valve and Orifice Tube for $32.99.
Carquest Premium – Carquest A/C Expansion Valve, T38608 (Part No.T38608)
from
$32.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
See More
Top-Rated Air Conditioning Part Brands For Your 1978 Mazda RX-3
When it comes to finding the perfect Air Conditioning Part for your 1978 Mazda RX-3, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Air Conditioning Part brands including Factory Air and Certified A/C Pro, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $19.99. Purchasing a Air Conditioning Part from us here at Advance Auto Parts is a smart move for both you and your 1978 Mazda RX-3, providing peace of mind with parts that meet or exceed OEM standards.
Popular Factory Air 1978 Mazda RX-3 Air Conditioning Parts
If you’re looking for a top-quality Air Conditioning Part for your 1978 Mazda RX-3, Advance Auto Parts has exactly what you need with our selection of Factory Air Air Conditioning Parts. We have 1 Factory Air Air Conditioning Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $20.99, you’ll find the perfect Air Conditioning Part for your needs and budget. Factory Air Air Conditioning Parts for the 1978 Mazda RX-3 come highly rated, with over 6 customer reviews and an impressive average rating of 4.4 stars. Choosing a Factory Air Air Conditioning Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Top-Quality Certified A/C Pro 1978 Mazda RX-3 Air Conditioning Parts
For those in search of a high-quality Air Conditioning Part for their 1978 Mazda RX-3, Advance Auto Parts offers a great selection of Certified A/C Pro Air Conditioning Parts. With 1 Certified A/C Pro Air Conditioning Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Air Conditioning Parts start at just $19.99, giving you a range of options to suit your budget. Backed by over 71 customer ratings and an average rating of 4.3 stars, Certified A/C Pro Air Conditioning Parts provide both reliability and excellent performance. Choosing a Certified A/C Pro Air Conditioning Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$19.99
(71)
Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1
“good product”
FAQs for 1978 Mazda RX-3 Air Conditioning Parts
What are the best-selling Air Conditioning Parts for 1978 Mazda RX-3s?
Out of 13 Air Conditioning Parts that fit 1978 Mazda RX-3s, the following parts are the top sellers:
- Factory Air Cap & Valve A/C System Seal Kit, 26777 (15890308) – $20.99
- Dorman Five-Wire Style Relay, 85170 (22148718) – $18.99
- Factory Air Green Round O-Ring (Sold by each), 24650 (18890169) – $1.99
What’s the price range for 1978 Mazda RX-3 Air Conditioning Parts?
The prices of Air Conditioning Parts for the 1978 Mazda RX-3 range from $0.45 up to $37.99 for the most premium parts.
What is the average price of an Air Conditioning Part for a 1978 Mazda RX-3?
The average price for Air Conditioning Parts for the 1978 Mazda RX-3 is $13.62. Keep in mind the variety of part types within our Air Conditioning Part category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Air Conditioning Parts for other Mazda RX-3 model years?
What are the cheapest Air Conditioning Parts for my 1978 Mazda RX-3?
The cheapest 1978 Mazda RX-3 Air Conditioning Parts we carry are:
- Factory Air Blue Round O-Ring (Sold by each), 24520 (18890844) – $0.99
- Factory Air Green Round O-Ring (Sold by each), 24610 (18890254) – $1.29
- Factory Air Green Round O-Ring (Sold by each), 24613 (18890831) – $1.29
- Factory Air Green Round O-Ring (Sold by each), 24650 (18890169) – $1.99
- Factory Air Green Round O-Ring (Sold by each), 24608 (18890841) – $1.99
Does Advance Auto Parts sell Air Conditioning Parts for any other 1978 Mazda models?
Yes. We stock Air Conditioning Parts for 3 other popular 1978 Mazda models. Some of the most popular are 1978 GLC Air Conditioning Parts, 1978 Cosmo Air Conditioning Parts, 1978 RX-4 Air Conditioning Parts, and 1978 B1800 Air Conditioning Parts.
What are the top-rated Air Conditioning Parts that fit the 1978 Mazda RX-3?
The one 1978 Mazda RX-3 Air Conditioning Part we have in stock is the Factory Air Blue Round O-Ring (Sold by each), 24520. It costs $0.99.
What types of Air Conditioning Parts do you sell for my 1978 Mazda RX-3?
As of 8/2/26, these are some of the most in-demand types of Air Conditioning Parts for a 1978 Mazda RX-3:
Can I get help with 1978 Mazda RX-3 Air Conditioning Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mazda Air Conditioning Parts and more.
What is your return policy for Mazda RX-3 Air Conditioning Parts?
Advance Auto Parts keeps returns simple. For new Mazda RX-3 Air Conditioning Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.