1978 Ford Fiesta Air Conditioning Parts
Keep Your 1978 Ford Fiesta 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 Ford Fiesta looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including AC Line O-Rings, AC Caps and Valve Core Kits, and AC High Pressure Side Switches. 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 Factory Air. For example, Factory Air Air Conditioning Parts start at just $20.99 with an average 4.4 star rating. With over 10 reviews and a solid 4 star average, you can shop with confidence knowing other Ford Fiesta owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 Ford Fiesta Air Conditioning Part at Advance Auto Parts is around $18.04, with a range that starts at $0.99 and goes up to $60.99. With 10 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Green Round O-Ring (Sold by each), Green Round O-Ring (Sold by each), and Green Round O-Ring (Sold by each) start at just $0.99 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 Blower Motor and Related Products and Engine Cooling Parts. At Advance Auto Parts, we’re here to help you keep your 1978 Ford Fiesta in peak condition, inside and out.
Find Your Specific 1978 Ford Fiesta Air Conditioning Parts
Looking for the perfect Air Conditioning Part for your 1978 Ford Fiesta? 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 Ford Fiesta. Whether you’re driving a 1978 model or another popular model year like
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2018, and
2019, 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 Ford Fiesta Air Conditioning Parts
Carquest Premium – A/C Orifice Tube (Part No.T38902)
from
$16.99
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube 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.
Product Features:
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Product Features:
- The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
- Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
- Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
Carquest Premium – A/C Orifice Tube – Orange (Part No.T38639)
from
$5.99
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube 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.
Product Features:
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Product Features:
- The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
- Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
- Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
Carquest Premium – A/C Expansion Valve (Part No.T39444)
from
$34.49
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.
Product Features:
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Product Features:
- The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
- Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
- Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
Factory Air – Green Round O-Ring (Sold by each) (Part No.24610)
from
$0.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Factory Air – Cap & Valve A/C System Seal Kit (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.
Product Features:
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Product Features:
- All the seals needed to complete the job
- Compatible with both R12 and R134a refrigerants
- SUV and rear air applications
- Application specific
- All the seals needed to complete the job
- Compatible with both R12 and R134a refrigerants
- SUV and rear air applications
- Application specific
Factory Air – Green Round O-Ring (Sold by each) (Part No.24615)
from
$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Factory Air – Green Round O-Ring (Sold by each) (Part No.24650)
from
$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Dorman – 2-Wire Ford Cycle Harness (Part No.85154)
from
$16.99
This HVAC switch 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.
Product Features:
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Product Features:
- Direct replacement – this HVAC switch connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Motorcraft – REGULATOR ASY (Part No.WPT-169)
from
$24.99
REGULATOR ASY
Carquest Premium – Multi-Use Connector (Part No.PTA2073)
from
$35.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
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Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Dorman – Blower Switch, 5-Wire (Part No.85150)
from
$6.99
This HVAC switch 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.
Product Features:
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Product Features:
- Direct replacement – this HVAC switch connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Electrical Harness – 2-Wire Compressor (Part No.85152)
from
$19.49
This HVAC clutch coil 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.
Product Features:
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Product Features:
- Direct replacement – this HVAC clutch coil connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Electrical Harness – 2-Wire GM A/C Clutch with Diode (Part No.85143)
from
$12.49
This HVAC clutch coil 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.
Product Features:
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Product Features:
- Direct replacement – this HVAC clutch coil connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – A/C Receiver Drier Mount Pad (Part No.T83137)
from
$42.99
Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.
Product Features:
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Product Features:
- All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
- Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
- All accumulators and receiver driers are helium leak tested prior to packaging.
- O-Rings necessary for installation are included.
Carquest Premium – A/C Receiver Drier (Part No.T33280)
from
$22.99
Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.
Product Features:
See More
Product Features:
- All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
- Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
- All accumulators and receiver driers are helium leak tested prior to packaging.
- O-Rings necessary for installation are included.
Dorman – Air Conditioning Pressure Sensor (Part No.904-612)
from
$69.99
It could be as simple as the pressure switch. This replacement A/C transducer switch is the fix for corroded terminals or a broken connector on the original switch. A direct replacement to restore air conditioning.
Product Features:
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Product Features:
- Direct replacement – this A/C transducer switch is an exact replacement for the original switch
- Simple repair – this A/C switch replaces an existing switch with corroded terminals or a broken connector
- Easy installation – no special tools required
- Quality tested – switch has been tested to ensure proper fit and function
Carquest Premium – AC Pressure Switch (Part No.ACA1349)
from
$60.99
The Premium Carquest Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Switch monitors system pressures, aiding in proper and efficient control of the compressor, fans and system levels. An improperly functioning A/C Pressure Switch will provide erratic or inaccurate actuation and operation, severely affecting system performance and function. Without reliable and accurate actuation from a properly functioning A/C Pressure Switch, critical components and the system as a whole are left unregulated and unprotected which can lead to excessive wear and tear on critical components and costly system damage.
Product Features:
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Product Features:
- Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to meet or exceed OE performance and to meet the uncompromising demands of service professionals.
- Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your A/C Pressure Switch.
- All units are tested using advanced end-of-line equipment that pressurize the A/C Pressure Switch, confirm proper calibration and functionality, and check for leaks to ensure each A/C Pressure Switch meets manufacturing specifications before packaging.
Carquest Premium – A/C Valve Core/Cap (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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Dorman – Help – Air Conditioning Service Port Caps (Part No.54374)
from
$9.99
This A/C service valve cap is designed to match the fit and function of the original cap on specified applications, and is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this A/C service valve cap is designed to match the fit and function of the original cap on specified applications
- Restores functionality – reliable replacement for an original part that is leaking or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 1978 Ford Fiesta Air Conditioning Parts Categories
Most Popular AC Line O-Rings for 1978 Ford Fiestas
Enhance your 1978 Ford Fiesta with one of the 2 AC Line O-Rings we have in stock, starting at just $0.99.
Factory Air – Cap & Valve A/C System Seal Kit (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.
Product Features:
See More
Product Features:
- All the seals needed to complete the job
- Compatible with both R12 and R134a refrigerants
- SUV and rear air applications
- Application specific
- All the seals needed to complete the job
- Compatible with both R12 and R134a refrigerants
- SUV and rear air applications
- Application specific
Factory Air – Green Round O-Ring (Sold by each) (Part No.24610)
from
$0.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
See More
Best-Selling 1978 Ford Fiesta AC Caps and Valve Core Kit
Upgrade your Fiesta with our best-selling AC Caps and Valve Core Kit.
Carquest Premium – A/C Valve Core/Cap (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
Top-Quality AC High Pressure Side Switches for 1978 Ford Fiestas
Choose a high-quality OEM or aftermarket AC High Pressure Side Switch for Ford Fiestas and enjoy top-notch performance from $60.99.
Carquest Premium – AC Pressure Switch (Part No.ACA1349)
from
$60.99
The Premium Carquest Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Switch monitors system pressures, aiding in proper and efficient control of the compressor, fans and system levels. An improperly functioning A/C Pressure Switch will provide erratic or inaccurate actuation and operation, severely affecting system performance and function. Without reliable and accurate actuation from a properly functioning A/C Pressure Switch, critical components and the system as a whole are left unregulated and unprotected which can lead to excessive wear and tear on critical components and costly system damage.
Product Features:
See More
Product Features:
- Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to meet or exceed OE performance and to meet the uncompromising demands of service professionals.
- Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your A/C Pressure Switch.
- All units are tested using advanced end-of-line equipment that pressurize the A/C Pressure Switch, confirm proper calibration and functionality, and check for leaks to ensure each A/C Pressure Switch meets manufacturing specifications before packaging.
Our Top Pick for a 1978 Ford Fiesta Accumulator and Receiver Drier
Invest in a
durable Accumulator and Receiver Drier for your 1978 Ford, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – A/C Receiver Drier (Part No.T33280)
from
$22.99
Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.
Product Features:
See More
Product Features:
- All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
- Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
- All accumulators and receiver driers are helium leak tested prior to packaging.
- O-Rings necessary for installation are included.
Our Expansion Valve and Orifice Tubes for 1978 Ford Fiestas
Make a smart move for your 1978 Ford Fiesta with our Expansion Valve and Orifice Tube for $29.99.
Carquest Premium – A/C Expansion Valve (Part No.T38608)
from
$29.99
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.
Product Features:
See More
Product Features:
- The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
- Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
- Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
Top-Rated Air Conditioning Part Brands For Your 1978 Ford Fiesta
When it comes to finding the perfect Air Conditioning Part for your 1978 Ford Fiesta, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Air Conditioning Part brands including Factory Air, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $20.99. Purchasing a Air Conditioning Part from us here at Advance Auto Parts is a smart move for both you and your 1978 Ford Fiesta, providing peace of mind with parts that meet or exceed OEM standards.
Popular Factory Air 1978 Ford Fiesta Air Conditioning Parts
If you’re looking for a top-quality Air Conditioning Part for your 1978 Ford Fiesta, 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 Ford Fiesta 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.
FAQs for 1978 Ford Fiesta Air Conditioning Parts
What are the best-selling Air Conditioning Parts for 1978 Ford Fiestas?
Out of 10 Air Conditioning Parts that fit 1978 Ford Fiestas, the following parts are the top sellers:
- Green Round O-Ring (Sold by each) (18890169) – $1.99
- Green Round O-Ring (Sold by each) (18890254) – $0.99
- Green Round O-Ring (Sold by each) (18890821) – $1.99
What’s the price range for 1978 Ford Fiesta Air Conditioning Parts?
The prices of Air Conditioning Parts for the 1978 Ford Fiesta range from $0.99 up to $60.99 for the most premium parts.
What is the average price of an Air Conditioning Part for a 1978 Ford Fiesta?
The average price for Air Conditioning Parts for the 1978 Ford Fiesta is $18.04. 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 Ford Fiesta model years?
What are the cheapest Air Conditioning Parts for my 1978 Ford Fiesta?
The cheapest 1978 Ford Fiesta Air Conditioning Parts we carry are:
- Green Round O-Ring (Sold by each) (18890254) – $0.99
- Green Round O-Ring (Sold by each) (18890169) – $1.99
- Green Round O-Ring (Sold by each) (18890821) – $1.99
- Blower Switch, 5-Wire (22148680) – $6.99
- Electrical Harness – 2-Wire GM A/C Clutch with Diode (22148687) – $12.49
Does Advance Auto Parts sell Air Conditioning Parts for any other 1978 Ford models?
Yes. We stock Air Conditioning Parts for 18 other popular 1978 Ford models. Some of the most popular are 1978 F-150 Air Conditioning Parts, 1978 F-250 Air Conditioning Parts, 1978 E-250 Econoline Air Conditioning Parts, 1978 E-350 Econoline Air Conditioning Parts, and 1978 E-150 Econoline Air Conditioning Parts.
What types of Air Conditioning Parts do you sell for my 1978 Ford Fiesta?
As of 3/1/26, these are some of the most in-demand types of Air Conditioning Parts for a 1978 Ford Fiesta:
Can I get help with 1978 Ford Fiesta 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 Ford Air Conditioning Parts and more.
What is your return policy for Ford Fiesta Air Conditioning Parts?
Advance Auto Parts keeps returns simple. For new Ford Fiesta Air Conditioning Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.