1990 Buick Century Air Conditioning Parts

Name: Factory Air Cap & Valve A/C System Seal Kit, 26777
Brand: Factory Air
SKU: 26777
Price: 20.99 USD
Rating: 4.0 (6 reviews)

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1990 Buick Century 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 1990 Buick Century looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including AC Line O-Rings, Expansion Valve and Orifice Tubes, and Accumulator and Receiver Driers. 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 Carquest Premium, Factory Air, and GM Genuine. For example, Carquest Premium Air Conditioning Parts start at just $3.99 with an average 4.5 star rating. Factory Air and GM Genuine offer similar pricing and quality, backed by strong customer feedback. With over 1,686 reviews and a solid 4.2 star average, you can shop with confidence knowing other Buick Century owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1990 Buick Century Air Conditioning Part at Advance Auto Parts is around $29.81, with a range that starts at $0.45 and goes up to $326.99. With 61 options in stock from 11 trusted brands, finding the right fit is easy. Popular picks like Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1, Factory Air Compressor Mounted High Cut-Out Pressure Switch, 35974, and National Multi-Purpose Bearing, 203-FF start at just $14.49 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 1990 Buick Century in peak condition, inside and out.

Looking for the perfect Air Conditioning Part for your 1990 Buick Century? 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 Buick Century. Whether you’re driving a 1990 model or another popular model year like 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, and 2005, 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 1990 Buick Century Air Conditioning Parts

Factory Air Cap & Valve A/C System Seal Kit, 26777

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$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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$22.49

Value-priced bearing meets all cataloged application requirements.

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$59.99

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.

Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1

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$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.

GM Genuine Parts Oil Drain Plug Gasket, 14090908

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$7.29

GM Genuine Parts Multi Purpose Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These multi purpose seals help prevent leaks in various components of your vehicle. GM Genuine Parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Carquest Ambient Air Temperature Sensor, WTA1145

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$23.99

The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Factory Air Green Round O-Ring (Sold by each), 24650

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$1.99

Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications

GM Genuine Parts Air Conditioning Evaporator Fitting Gasket, 15-2722

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$12.99

GM Genuine Parts A/C Refrigerant Line Seal Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Carquest Air Conditioner Compressor Cut-Out Switch, ACA1256

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$20.79

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The HVAC Pressure Sensor/Switch monitors the refrigerant pressure within the air conditioning system, ensuring optimal performance and preventing potential system damage, which enhances climate control and passenger comfort. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

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$37.99

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.

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$42.99

The Carquest Premium 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.

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$32.99

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.

Carquest Air Conditioner Clutch Cycle Switch, ACA1259

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$11.79

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$21.99

Factory Air Compressor Mounted Low Cut-Out Pressure Switch, 35973

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$31.49

High quality OE replacement part with all components needed to complete the job

Dorman Two-Wire A/C Low Pressure Switch, 85148

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$10.49

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.

Factory Air Green Round O-Ring (Sold by each), 24615

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$2.29

Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications

Carquest A/C Compressor, New, with Clutch, with R4 Lightweight Compressor, T58937

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$296.99

Carquest New Compressors are designed, manufactured and tested to meet or exceed strict original equipment specifications for superior quality and performance. Each new compressor is tested to provide durable life to the vehicle’s air conditioning system. All new compressor components are assembled using state of the art equipment and techniques to ensure smooth operation. Each part is equipped with a clutch and connector that matches the original equipment part and provides an exact replacement to your vehicle’s part. All compressors are supplied with the necessary gaskets and o-rings for installation.

Dorman - Help Air Conditioning Bypass Pulley, 34202

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$63.99

This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor.

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$61.99

Carquest A/C Evaporator Core Repair Kit, T16149

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$26.99

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$22.99

Schaeffler Bearing - DGBB (Deep Groove Ball Bearing), 5908-VAW

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$45.99

We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.

Carquest A/C Condenser Fan Switch Harness Connector, T37227

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$25.99

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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$222.99

Carquest Evaporators are designed to remove heat from the air inside the passenger compartment of a vehicle resulting in cooler air temperatures. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.

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$103.99

Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-612

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$125.99

This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.

Carquest 2 Pole Radiator Fan Motor, 35656

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$44.99

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 Carquest.

Popular 1990 Buick Century Air Conditioning Parts Categories

AC Compressor Without Clutch

AC Flushes and Solvents

AC Condenser Fan Motors

HVAC Control Select Switch Connectors

AC Harness Connectors

AC Compressor Bypass Pulleys

AC Line O-Rings

AC Evaporators

AC Compressor Cut-Out Relay Harness Connectors

Accumulator and Receiver Driers

AC Clutch Bearings

ABS Speed Sensors

AC O-Ring and Gasket Kits

AC Evaporator Repair Kits

AC Clutch Cycle Switches

Expansion Valve and Orifice Tubes

AC High Pressure Side Switches

AC Compressor Cut-Off Switches

AC Switch Connectors

AC Compressor Switch Connectors

AC Condenser Fan Switch Harness Connectors

Gaskets, Seals, Springs and Washers

AC Compressor Thrust Bearings

AC Compressor Seals

AC Low Pressure Side Switches

AC Compressor Port O-Ring

Most Popular AC Line O-Ring for 1990 Buick Centuries

Enhance your 1990 Buick Century with this popular AC Line O-Ring we have in stock, for $20.99.

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$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.

Best-Selling 1990 Buick Century Expansion Valve and Orifice Tubes

Upgrade your Century with one of our 6 best-selling Expansion Valve and Orifice Tubes, earning an average 4.38 stars rating across 230 reviews.

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GM Genuine Parts Air Conditioning Orifice Tube, 15-5151

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$13.29

GM Genuine Parts A/C Orifice Tubes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These tubes, which separate the high and low pressure sides of the air conditioning system, control the flow of low pressure liquid refrigerant into the evaporator. The orifice tube is essentially a calibrated restriction located at the inlet to the evaporator. This causes the necessary pressure drop to allow the liquid refrigerant to evaporate within the evaporator and absorb heat. Since the orifice tube is fixed, the system is regulated by either cycling the compressor clutch or by a variable displacement compressor. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Carquest A/C Orifice Tube - White, T38623

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$3.99

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.

Carquest A/C Orifice Tube - Automatic Adjusting, T38904

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$22.99

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$16.99

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$1.99

New Standard Replacement A/C Orifice Tube

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$29.49

Top-Quality Accumulator and Receiver Driers for 1990 Buick Centuries

Choose a high-quality OEM or aftermarket Accumulator and Receiver Drier for Buick Centuries and enjoy top-notch performance from $23.99.

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$65.99

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$26.99

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$23.99

Top Picks for 1990 Buick Century AC Compressor Without Clutch

Invest in one of our 2 durable AC Compressor Without Clutch for your 1990 Buick, knowing you’re getting trusted brands and expert craftsmanship.

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Carquest A/C Compressor, New, with Clutch, with V5 Compressor, T58974

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$303.99

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$326.99

New Standard Replacement A/C Compressor, H6, 6 Groove, V6 Engine

Our ABS Speed Sensors for 1990 Buick Centuries

Make a smart move for your 1990 Buick Century with our ABS Speed Sensor for $54.99.

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$54.99

Carquest Premium vehicle speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium vehicle speed sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each vehicle speed sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium speed sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Top-Rated Air Conditioning Part Brands For Your 1990 Buick Century

When it comes to finding the perfect Air Conditioning Part for your 1990 Buick Century, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 11 trusted brands. We carry the most popular Air Conditioning Part brands including GM Genuine, Carquest Premium, and Factory Air, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $3.99. Purchasing a Air Conditioning Part from us here at Advance Auto Parts is a smart move for both you and your 1990 Buick Century, providing peace of mind with parts that meet or exceed OEM standards.

Popular GM Genuine 1990 Buick Century Air Conditioning Parts

If you’re looking for a top-quality Air Conditioning Part for your 1990 Buick Century, Advance Auto Parts has exactly what you need with our selection of GM Genuine Air Conditioning Parts. We have 1 GM Genuine Air Conditioning Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $13.29, you’ll find the perfect Air Conditioning Part for your needs and budget. GM Genuine Air Conditioning Parts for the 1990 Buick Century come highly rated, with over 8 customer reviews and an impressive average rating of 4.6 stars. Choosing a GM Genuine Air Conditioning Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $13.29

(8)

GM Genuine Parts Air Conditioning Orifice Tube, 15-5151

“Can’t say it is an exact replacement. Opened lines to remove old one and found there wasn’t one. Anyway it works.”

Top-Quality Carquest Premium 1990 Buick Century Air Conditioning Parts

For those in search of a high-quality Air Conditioning Part for their 1990 Buick Century, Advance Auto Parts offers a great selection of Carquest Premium Air Conditioning Parts. With 3 Carquest Premium 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 $3.99, with an average price of $30.99, giving you a range of options to suit your budget. Backed by over 195 customer ratings and an average rating of 4.5 stars, Carquest Premium Air Conditioning Parts provide both reliability and excellent performance. Choosing a Carquest Premium Air Conditioning Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $3.99

(97)

Carquest A/C Orifice Tube – White, T38623

“Worked perfectly”

from $22.99

(97)

Carquest A/C Orifice Tube – Automatic Adjusting, T38904

“perfect”

from $65.99

(1)

Carquest A/C Accumulator, T33705

“This is a universal part, designed to fit many applications. I returned the first one because it looked like the hose fittings were not oriented in t”

FAQs for 1990 Buick Century Air Conditioning Parts

What are the best-selling Air Conditioning Parts for 1990 Buick Centuries?

Out of 61 Air Conditioning Parts that fit 1990 Buick Centuries, the following parts are the top sellers:

Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1 (7010021) – $19.99
Factory Air Compressor Mounted High Cut-Out Pressure Switch, 35974 (3880036) – $36.99
National Multi-Purpose Bearing, 203-FF (3272729) – $14.49

What’s the price range for 1990 Buick Century Air Conditioning Parts?

The prices of Air Conditioning Parts for the 1990 Buick Century range from $0.45 up to $326.99 for the most premium parts.

What is the average price of an Air Conditioning Part for a 1990 Buick Century?

The average price for Air Conditioning Parts for the 1990 Buick Century is $29.81. 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 Buick Century model years?

Yes, we carry Air Conditioning Parts for 36 model years of Buick Centuries between 1954 and 2005. The following model years are the most popular for Air Conditioning Part purchases: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Air Conditioning Parts for my 1990 Buick Century?

The cheapest 1990 Buick Century Air Conditioning Parts we carry are:

Factory Air Green Round O-Ring (Sold by each), 24602 (18890133) – $1.29
Factory Air Green Round O-Ring (Sold by each), 24650 (18890169) – $1.99
Factory Air Green Oval O-Ring (Sold by each), 24619 (18893146) – $1.99
Factory Air Green Round O-Ring (Sold by each), 24623 (18890849) – $1.99
KAI A/C Orifice Tube, FJC3111 (11745060) – $1.99

Does Advance Auto Parts sell Air Conditioning Parts for any other 1990 Buick models?

Yes. We stock Air Conditioning Parts for 5 other popular 1990 Buick models. Some of the most popular are 1990 Regal Air Conditioning Parts, 1990 LeSabre Air Conditioning Parts, 1990 Skylark Air Conditioning Parts, 1990 Riviera Air Conditioning Parts, and 1990 Electra Air Conditioning Parts.

What are the top-rated Air Conditioning Parts that fit the 1990 Buick Century?

The one 1990 Buick Century Air Conditioning Part we have in stock is the Factory Air Green Round O-Ring (Sold by each), 24602. It costs $1.29.

What types of Air Conditioning Parts do you sell for my 1990 Buick Century?

As of 8/2/26, these are some of the most in-demand types of Air Conditioning Parts for a 1990 Buick Century:

Can I get help with 1990 Buick Century 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 Buick Air Conditioning Parts and more.

What is your return policy for Buick Century Air Conditioning Parts?

Advance Auto Parts keeps returns simple. For new Buick Century Air Conditioning Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1990 Buick Century Air Conditioning Parts

Factory Air – Factory Air Cap & Valve A/C System Seal Kit, 26777 (Part No.26777)

Driveworks – Driveworks Ball Bearing, S-907257 (Part No.S-907257)

Carquest Premium – Carquest A/C Expansion Valve, T39009 (Part No.T39009)

Certified A/C Pro – Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1 (Part No.CA-1)

GM Genuine Parts – GM Genuine Parts Oil Drain Plug Gasket, 14090908 (Part No.14090908)

Carquest Premium – Carquest Ambient Air Temperature Sensor, WTA1145 (Part No.WTA1145)

Factory Air – Factory Air Green Round O-Ring (Sold by each), 24650 (Part No.24650)

GM Genuine Parts – GM Genuine Parts Air Conditioning Evaporator Fitting Gasket, 15-2722 (Part No.15-2722)

Carquest Premium – Carquest Air Conditioner Compressor Cut-Out Switch, ACA1256 (Part No.ACA1256)

Carquest Premium – Carquest Multi-Use Connector, PTA1174 (Part No.PTA1174)

Carquest Premium – Carquest HVAC Pressure Switch, ACA1251 (Part No.ACA1251)

Carquest Premium – Carquest A/C Accumulator, T33177 (Part No.T33177)

Carquest Premium – Carquest Air Conditioner Clutch Cycle Switch, ACA1259 (Part No.ACA1259)

Carquest Premium – Carquest Multi-Use Connector, PTA1328 (Part No.PTA1328)

Factory Air – Factory Air Compressor Mounted Low Cut-Out Pressure Switch, 35973 (Part No.35973)

Dorman – Dorman Two-Wire A/C Low Pressure Switch, 85148 (Part No.85148)

Factory Air – Factory Air Green Round O-Ring (Sold by each), 24615 (Part No.24615)

Carquest Premium – Carquest A/C Compressor, New, with Clutch, with R4 Lightweight Compressor, T58937 (Part No.T58937)

Dorman – Help – Dorman – Help Air Conditioning Bypass Pulley, 34202 (Part No.34202)

Carquest Premium – Carquest Multi-Use Connector, PTA1694 (Part No.PTA1694)

Carquest Premium – Carquest A/C Evaporator Core Repair Kit, T16149 (Part No.T16149)

Carquest Premium – Carquest Multi-Use Connector, PTA1329 (Part No.PTA1329)

Schaeffler – Schaeffler Bearing – DGBB (Deep Groove Ball Bearing), 5908-VAW (Part No.5908-VAW)

Carquest Premium – Carquest A/C Condenser Fan Switch Harness Connector, T37227 (Part No.T37227)

Carquest Premium – Carquest A/C Evaporator Core, T54890 (Part No.T54890)

Carquest Premium – Carquest A/C Evaporator Core, T54427 (Part No.T54427)

Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-612 (Part No.620-612)

Carquest Premium – Carquest 2 Pole Radiator Fan Motor, 35656 (Part No.35656)

Factory Air – Factory Air Cap & Valve A/C System Seal Kit, 26777 (Part No.26777)

GM Genuine Parts – GM Genuine Parts Air Conditioning Orifice Tube, 15-5151 (Part No.15-5151)

Carquest Premium – Carquest A/C Orifice Tube – White, T38623 (Part No.T38623)

Carquest Premium – Carquest A/C Orifice Tube – Automatic Adjusting, T38904 (Part No.T38904)

Carquest Premium – Carquest A/C Orifice Tube, T38902 (Part No.T38902)

KAI – KAI A/C Orifice Tube, FJC3111 (Part No.FJC3111)

Carquest Premium – Carquest A/C Orifice Tube – White, T623 (Part No.T623)

Carquest Premium – Carquest A/C Accumulator, T33705 (Part No.T33705)

Carquest Premium – Carquest A/C Accumulator, T33178 (Part No.T33178)

Carquest Premium – Carquest A/C Accumulator, T33166 (Part No.T33166)

Carquest Premium – Carquest A/C Compressor, New, with Clutch, with V5 Compressor, T58974 (Part No.T58974)

KAI – KAI A/C Compressor, ACP011016 (Part No.ACP011016)

Carquest Premium – Carquest Vehicle Speed Sensor, SBC3825 (Part No.SBC3825)