1991 Mercury Grand Marquis Air Conditioning Parts

Name: Multi-Purpose Relay
Brand: Carquest Premium
SKU: RAA1739
Price: 31.99 USD

Keep Your 1991 Mercury Grand Marquis 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 1991 Mercury Grand Marquis looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including AC Compressor Without Clutch, Expansion Valve and Orifice Tubes, and AC Caps and Valve Core Kits. 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 National. For example, Carquest Premium Air Conditioning Parts start at just $4.99 with an average 4.4 star rating. Factory Air and National offer similar pricing and quality, backed by strong customer feedback. With over 235 reviews and a solid 4 star average, you can shop with confidence knowing other Mercury Grand Marquis owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1991 Mercury Grand Marquis Air Conditioning Part at Advance Auto Parts is around $36.59, with a range that starts at $0.99 and goes up to $333.99. With 28 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Relay, Cap & Valve A/C System Seal Kit, and Multi-Purpose Relay start at just $16.99 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 Engine Cooling Parts and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 1991 Mercury Grand Marquis in peak condition, inside and out.

Looking for the perfect Air Conditioning Part for your 1991 Mercury Grand Marquis? 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 Mercury Grand Marquis. Whether you’re driving a 1991 model or another popular model year like 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, and 2011, 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 1991 Mercury Grand Marquis Air Conditioning Parts

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$31.99

Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

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$26.49

BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

Our ignition coils use 100% pure copper windings in the primary and secondary bobbins to improve durability and provide higher resistance to internal shorts and dielectric breakdown
Our premium ignition coils consist of a special blended formula for the best performance, longest life and better heat dissipation
A full E-Lam core of silicon steel and solid brass high voltage terminals protects against corrosion. Our ignition coils are built for maximum output voltage
Primary and Secondary windings feature enamel magnet wire for the highest temperature rating in the aftermarket
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

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$18.79

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.

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$27.49

Carquest A/C O-Rings and Gaskets are designed for optimal performance to protect your air conditioning parts and systems from unwanted leaks. They are designed to seal each connection with premium quality material and exact measurements.

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$332.99

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.

Product Features:

Each new compressor design undergoes rigorous life cycle testing at high RPMs and pressures to ensure that they can withstand years in the harshest conditions.
New compressors are designed with utmost precision using 3D coordinate measuring machines to ensure a perfect fit.
The production process contains automated controls at every stage that alerts and halts production in case of an error, assuring that the finished product will always be flawless.
All new compressors must pass a helium leak test and pump up function test prior to packaging.
O-Rings and gaskets necessary for installation are included.
Matched high-quality needle-roller bearing ensures low friction and high load capability.
Light weight aluminum energy-saving casting used for construction.

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$93.99

Carquest Hose Assemblies are designed to carry refrigerant in an air conditioning system. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.

Product Features:

100% of hose assemblies use Goodyear hoses that meet original equipment specifications for wall thickness and permeation.
Tubes and mufflers are designed to meet original equipment specifications for wall thickness.
Fittings are designed to couple and seal to eliminate leaks. Trivalent plating is used on steel fittings to enhance corrosion resistance. The fittings conform to original equipment specifications to allow for the proper fit with related A/C components.
Welds and crimps meet and exceed original equipment tension specifications.
Manufactured to allow flexibility in the hose to conform to engine compartments.
O-Rings necessary for installation are included.

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$16.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

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$25.99

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:

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

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$48.99

Product Features:

BUILT TO LAST: Advanced heat treatment process for strength
PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on

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$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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$21.99

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.

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.

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$0.99

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

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$54.99

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

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$19.99

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

Product Features:

Precision engineered
OE style molded connectors
Quality contacts ensure proper conductivity
Vehicle specific applications

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$11.99

Carquest 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.
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$35.99

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:

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.
O-Rings necessary for installation are included.

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$19.99

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:

Each orifice tube 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.
Color coded

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$70.99

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

Product Features:

Radial Ball Bearing, Both Sides Shield.
Coverage of classic and new high-tech solutions for the best system coverage

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$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:

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

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$19.49

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

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$1.99

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

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$1.99

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

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$21.99

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:

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.

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$41.99

New Standard Replacement A/C Accumulator, V8 Engine

Product Features:

V8 Engine
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$36.49

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.

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$43.99

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

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$20.79

from

$38.99

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

Popular 1991 Mercury Grand Marquis Air Conditioning Parts Categories

AC Compressor Without Clutch

HVAC Control Select Switch Connectors

AC Harness Connectors

Air Conditioning Relays

AC Line O-Rings

AC Compressor Cut-Out Relays

HVAC Automatic Temperature Control (ATC) Relays

AC Caps and Valve Core Kits

AC Clutch Coil Connectors

Accumulator and Receiver Driers

AC Clutch Bearings

AC O-Ring and Gasket Kits

AC Suction Lines

Expansion Valve and Orifice Tubes

AC High Pressure Side Switches

AC Compressor Cut-Off Switches

AC Switch Connectors

AC Compressor Clutch Connectors

AC Bearings

AC Compressor Seals

HVAC Automatic Temperature Control Relay Connectors

Most Popular AC Compressor Without Clutch for 1991 Mercury Grand Marquis

Enhance your 1991 Mercury Grand Marquis with this popular AC Compressor Without Clutch we have in stock, for $333.99.

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$333.99

Each new compressor design undergoes rigorous life cycle testing at high RPMs and pressures to ensure that they can withstand years in the harshest conditions.
New compressors are designed with utmost precision using 3D coordinate measuring machines to ensure a perfect fit.
The production process contains automated controls at every stage that alerts and halts production in case of an error, assuring that the finished product will always be flawless.
All new compressors must pass a helium leak test and pump up function test prior to packaging.
O-Rings and gaskets necessary for installation are included.

Best-Selling 1991 Mercury Grand Marquis Expansion Valve and Orifice Tubes

Upgrade your Grand Marquis with one of our 4 best-selling Expansion Valve and Orifice Tubes, earning an average 4.17 stars rating across 222 reviews.

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$19.99

Each orifice tube 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.
Color coded

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$4.99

Each orifice tube 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.
Color coded

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$19.79

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.

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$28.99

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-Quality AC Caps and Valve Core Kits for 1991 Mercury Grand Marquis

Choose a high-quality OEM or aftermarket AC Caps and Valve Core Kit for Mercury Grand Marquis and enjoy top-notch performance from $20.99.

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from

$20.99

Our Top Pick for a 1991 Mercury Grand Marquis Air Conditioning Relay

Invest in a durable Air Conditioning Relay for your 1991 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

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$21.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing ¿ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ¿ in the part design process ensures speed-to-market and a precise fit guaranteed.
Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

Our Top-Rated Accumulator and Receiver Driers for 1991 Mercury Grand Marquis

Make a smart move for your 1991 Mercury Grand Marquis with our Accumulator and Receiver Drier for $34.99.

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$34.99

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.

Top-Rated Air Conditioning Part Brands For Your 1991 Mercury Grand Marquis

When it comes to finding the perfect Air Conditioning Part for your 1991 Mercury Grand Marquis, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Air Conditioning Part brands including Carquest Premium, Factory Air, and National, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $4.99. Purchasing a Air Conditioning Part from us here at Advance Auto Parts is a smart move for both you and your 1991 Mercury Grand Marquis, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 1991 Mercury Grand Marquis Air Conditioning Parts

If you’re looking for a top-quality Air Conditioning Part for your 1991 Mercury Grand Marquis, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Air Conditioning Parts. We have 3 Carquest Premium Air Conditioning Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $4.99 and an average cost of $19.99, you’ll find the perfect Air Conditioning Part for your needs and budget. Carquest Premium Air Conditioning Parts for the 1991 Mercury Grand Marquis come highly rated, with over 195 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Premium Air Conditioning Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $34.99

(1)

A/C Accumulator

“The accumulator was an exact fit and works as good as the factory part at a fraction of the price.”

from $4.99

(97)

A/C Blue Orifice Tube

“Great fit”

from $19.99

(97)

A/C Severe Temp Automatic Adjusting Orifice Tube

“Good item”

Top-Quality Factory Air 1991 Mercury Grand Marquis Air Conditioning Parts

For those in search of a high-quality Air Conditioning Part for their 1991 Mercury Grand Marquis, Advance Auto Parts offers a great selection of Factory Air Air Conditioning Parts. With 2 Factory Air 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 $20.99, giving you a range of options to suit your budget. Backed by over 9 customer ratings and an average rating of 4.4 stars, Factory Air Air Conditioning Parts provide both reliability and excellent performance. Choosing a Factory Air Air Conditioning Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $20.99

(6)

Cap & Valve A/C System Seal Kit

“Good product and price.”

from $20.99

(3)

O-Ring & Gasket A/C System Seal Kit

“Excellent”

FAQs for 1991 Mercury Grand Marquis Air Conditioning Parts

What are the best-selling Air Conditioning Parts for 1991 Mercury Grand Marquis?

Out of 28 Air Conditioning Parts that fit 1991 Mercury Grand Marquis, the following parts are the top sellers:

Multi-Purpose Relay (12458954) – $16.99
Cap & Valve A/C System Seal Kit (15890308) – $20.99
Multi-Purpose Relay (12459477) – $31.99

What’s the price range for 1991 Mercury Grand Marquis Air Conditioning Parts?

The prices of Air Conditioning Parts for the 1991 Mercury Grand Marquis range from $0.99 up to $333.99 for the most premium parts.

What is the average price of an Air Conditioning Part for a 1991 Mercury Grand Marquis?

The average price for Air Conditioning Parts for the 1991 Mercury Grand Marquis is $36.59. 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 Mercury Grand Marquis model years?

Yes, we carry Air Conditioning Parts for 35 model years of Mercury Grand Marquis between 1975 and 2011. The following model years are the most popular for Air Conditioning Part purchases: 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, and 2003.

What are the cheapest Air Conditioning Parts for my 1991 Mercury Grand Marquis?

The cheapest 1991 Mercury Grand Marquis 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) (18890841) – $1.99
A/C Blue Orifice Tube (10052826) – $4.99
5-Wire Blower Switch (22148680) – $6.99

Does Advance Auto Parts sell Air Conditioning Parts for any other 1991 Mercury models?

Yes. We stock Air Conditioning Parts for 5 other popular 1991 Mercury models. Some of the most popular are 1991 Cougar Air Conditioning Parts, 1991 Colony Park Air Conditioning Parts, 1991 Sable Air Conditioning Parts, 1991 Capri Air Conditioning Parts, and 1991 Tracer Air Conditioning Parts.

What types of Air Conditioning Parts do you sell for my 1991 Mercury Grand Marquis?

As of 11/2/25, these are some of the most in-demand types of Air Conditioning Parts for a 1991 Mercury Grand Marquis:

Can I get help with 1991 Mercury Grand Marquis 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 Mercury Air Conditioning Parts and more.

What is your return policy for Mercury Grand Marquis Air Conditioning Parts?

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

1991 Mercury Grand Marquis Air Conditioning Parts

Carquest Premium – Multi-Purpose Relay (Part No.RAA1739)

Carquest – Engine Camshaft Position Sensor Connector (Part No.PT5754)

Carquest Premium – A/C Compressor Cut-Out Switch (Part No.ACA1261)

Carquest Premium – A/C O-Ring/Gasket Kit (Part No.T26715)

Carquest Premium – A/C New, with Clutch, with FS18 Compressor (Part No.T68185)

Carquest Premium – A/C Suction Line Hose Assembly (Part No.T56387)

Carquest Premium – Multi-Purpose Relay (Part No.RAA1234)

Carquest Premium – Multi-Use Connector (Part No.PTA1277)

National – Multi-Purpose Bearing (Part No.907257)

Carquest Premium – A/C Valve Core/Cap (Part No.T26777)

Carquest Premium – HVAC Pressure Switch (Part No.ABA1022)

Factory Air – Green Round O-Ring (sold by each) (Part No.24610)

Carquest Premium – Multi-Use Connector (Part No.PTC2732)

Factory Air – Standard Relay (Part No.36126)

Carquest Premium – Multi-Use Connector (Part No.PTA1331)

Carquest Premium – A/C TXV O-Ring Expansion Valve (Part No.T38864)

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

FAG US – Bearing – DGBB (Deep Groove Ball Bearing) (Part No.5106-WCC)

Dorman – Electrical Harness – 2-Wire GM A/C Clutch with Diode (Part No.85143)

Dorman – Electrical Harness – 2-Wire Compressor (Part No.85152)

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

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

Carquest Premium – A/C Filter Drier (Part No.T33280)

KAI – A/C Accumulator, V8 Engine (Part No.ACM010674)

Carquest Premium – A/C Accumulator (Part No.T33201)

Carquest Premium – Multi-Use Connector (Part No.PTA1541)

Carquest Premium – A/C Harness Connector (Part No.T37201)

Carquest Premium – Multi-Use Connector (Part No.PTA1065)

Carquest Premium – A/C New, with Clutch, with SD7B15 Compressor (Part No.T68362)

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

Carquest Premium – A/C Blue Orifice Tube (Part No.T38621)

Carquest Premium – A/C Standard Temp Automatic Adjusting Orifice Tube (Part No.T38902)

Carquest Premium – A/C TXV Type O-Ring Expansion Valve (Part No.T38608)

Carquest Premium – A/C Valve Core/Cap (Part No.T26777)

Carquest – Multi-Purpose Relay (Part No.83A1016)

Carquest Premium – A/C Accumulator (Part No.T33168)