1990 Mercedes-Benz 560SEC Air Conditioning Parts

Keep Your 1990 Mercedes-Benz 560SEC 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 Mercedes-Benz 560SEC looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Expansion Valve and Orifice Tubes, AC Caps and Valve Core Kits, and ABS Speed Sensors. 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 and Factory Air. For example, Carquest Premium Air Conditioning Parts start at just $48.99 with an average 4.4 star rating. Factory Air offer similar pricing and quality, backed by strong customer feedback. With over 7 reviews and a solid 5 star average, you can shop with confidence knowing other Mercedes-Benz 560SEC owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1990 Mercedes-Benz 560SEC Air Conditioning Part at Advance Auto Parts is around $91.32, with a range that starts at $0.99 and goes up to $363.99. With 15 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like 5-Wire Style Relay, 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 Engine Cooling Parts and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 1990 Mercedes-Benz 560SEC in peak condition, inside and out.

Essential 1990 Mercedes-Benz 560SEC Air Conditioning Parts

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

A/C Valve Core/Cap

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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Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T38602)

A/C Block Type O-Ring Expansion Valve

from

$48.99
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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Dorman – Electrical Harness – 2-Wire GM A/C Clutch with Diode (Part No.85143)

Electrical Harness - 2-Wire GM A/C Clutch with Diode

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:
  • 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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Dorman – 5-Wire Style Relay (Part No.85170)

5-Wire Style Relay

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.

Product Features:
  • Direct replacement – this HVAC relay 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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Factory Air – Green Round O-Ring (sold by each) (Part No.24610)

Green Round O-Ring (sold by each)

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)

Cap & Valve A/C System Seal Kit

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:
  • 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
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Rein – A/C Receiver Drier (Part No.ACD0187R)

A/C Receiver Drier

from

$55.99
Rein OE Quality Receiver Drier. If the OES manufacturer fits a high pressure safety valve and or sight glass, the equivalent Rein Automotive Receiver Drier will also be fitted with one. All Rein Automotive Receiver Driers are pressure tested after manufacturing to ensure high quality.
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Carquest Premium – A/C Filter Drier (Part No.T33384)

A/C Filter Drier

from

$47.99
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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Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA3673)

ABS Wheel Speed Sensor

from

$363.99
Carquest Premium anti-lock brake system (ABS) wheel speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium ABS sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each ABS sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium ABS 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.

Product Features:
  • 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.
  • O-rings or seals are included (where applicable)
  • Weather-tight connectors prevent leaks and corrosion for longer life
  • Includes all necessary brackets and grommets for easier installation
  • Extensive design validation testing and 100% end-of-line tested
  • Fluorocarbon high-temperature o-ring seals coated with lubricant for easy installation prevents hub contamination.
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – HVAC Pressure Switch (Part No.ACA1572)

HVAC Pressure Switch

from

$27.99
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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Carquest Standard – A/C Remanufactured; w/ Clutch; w/ 10P17C Compressor (Part No.DW57338)

A/C Remanufactured; w/ Clutch; w/ 10P17C Compressor

from

$363.99
Carquest Standard Remanufactured Compressors are manufactured to meet original equipment specifications. All components are either remanufactured to strict standards or are replaced with new components to ensure performance and durability. All compressors are 100% end of line tested.

Product Features:
  • O-Rings and gaskets necessary for installation are included.
  • All remanufactured compressors are built using the latest compressor technology available today and using strict remanufacturing processes
  • All units have new seals, O-rings, gaskets and clutch bearings
  • Tested for noise, vibration, durability, vacuum decay and pressure decay to ensure no leaks and longer life
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Carquest Premium – New Nippondenso 10P17C Compressor with Clutch (Part No.T58338)

New Nippondenso 10P17C Compressor with Clutch

from

$363.99
New Compressors are built in a ISO9001:2015 Certified facility. These facilities go through several audits to ensure quality standards in the manufacturing process.

Product Features:
  • All compressors go through sophisticated testing and leak test processes
  • Includes specific electrical connector to eliminate splicing
  • For ease of installation this compressor includes all gaskets, O-rings or sealing washers needed to repair your car
  • Validated for fit, form, and function to OE standards
  • New Compressors meet or exceed OE specifications
  • New Compressors are validated for the equivalent of 100,000 miles
  • New Compressors come pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications
  • New Compressors come with direct fit connectors for ease of installation and to help eliminate splicing
  • New Compressors come with the R12/R134A/1234yf required O-rings /sealing washers to install the compressor
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URO Parts – AC Pressure Switch (Part No.0048206810)

AC Pressure Switch

from

$18.49
URO Parts has been a leading brand of replacement auto parts for European vehicles for more than thirty years. Affordable yet dedicated to quality, URO Parts controls its production process in strict accordance with ISO/TS 16949 QMS specifications and offers a wide variety of components used to restore or repair engine, electrical, drive train, braking, steering, suspension, climate control, cooling, exhaust, and fuel systems in classic to late-model German, British, and Scandinavian vehicles. Looking for parts that are even higher quality than original equipment? URO Parts engineers analyze common failures and identify weaknesses in original equipment parts when creating URO Premium components, which are superior to OE in performance and reliability thanks to improved materials and more robust designs. Thanks to high-quality, competitively-priced URO Parts and bulletproof URO Premium replacement components, owning a prestigious European vehicle is no longer an expensive luxury reserved for the elite and wealthy.

Product Features:
  • Guaranteed Fitment
  • High Quality Materials
  • Designed and tested to provide a long life
  • Guaranteed fitment
  • Replacement of failed A/C refrigerant pressure sensor restores proper system operation
  • Direct-fit OE replacement design is easily installed
  • Easy plug-and-play wiring connection
  • Manufactured using high-quality polymer and corrosion-resistant metal materials to withstand A/C system heat
  • Alloy conductors minimize electrical resistance for accurate operation
  • Designed and tested for reliability and long life
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Factory Air – Green Round O-Ring (sold by each) (Part No.24615)

Green Round O-Ring (sold by each)

from

$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
See More

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

Green Round O-Ring (sold by each)

from

$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
See More

Most Popular Expansion Valve and Orifice Tube for 1990 Mercedes-Benz 560SECs

Enhance your 1990 Mercedes-Benz 560SEC with this popular Expansion Valve and Orifice Tube we have in stock, for $48.99.

Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T38602)

A/C Block Type O-Ring Expansion Valve

from

$48.99
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.
See More

Best-Selling 1990 Mercedes-Benz 560SEC AC Caps and Valve Core Kit

Upgrade your 560SEC with our best-selling AC Caps and Valve Core Kit.

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

A/C Valve Core/Cap

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 ABS Speed Sensors for 1990 Mercedes-Benz 560SECs

Choose a high-quality OEM or aftermarket ABS Speed Sensor for Mercedes-Benz 560SECs and enjoy top-notch performance from $363.99.

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA3673)

ABS Wheel Speed Sensor

from

$363.99
Carquest Premium anti-lock brake system (ABS) wheel speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium ABS sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each ABS sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium ABS 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.

Product Features:
  • 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.
  • O-rings or seals are included (where applicable)
  • Weather-tight connectors prevent leaks and corrosion for longer life
  • Includes all necessary brackets and grommets for easier installation
  • Extensive design validation testing and 100% end-of-line tested
  • Fluorocarbon high-temperature o-ring seals coated with lubricant for easy installation prevents hub contamination.
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Top Picks for 1990 Mercedes-Benz 560SEC AC Compressor Without Clutch

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

Carquest Standard – A/C Remanufactured; w/ Clutch; w/ 10P17C Compressor (Part No.DW57338)

A/C Remanufactured; w/ Clutch; w/ 10P17C Compressor

from

$363.99
Carquest Standard Remanufactured Compressors are manufactured to meet original equipment specifications. All components are either remanufactured to strict standards or are replaced with new components to ensure performance and durability. All compressors are 100% end of line tested.

Product Features:
  • O-Rings and gaskets necessary for installation are included.
  • All remanufactured compressors are built using the latest compressor technology available today and using strict remanufacturing processes
  • All units have new seals, O-rings, gaskets and clutch bearings
  • Tested for noise, vibration, durability, vacuum decay and pressure decay to ensure no leaks and longer life
See More

Carquest Premium – New Nippondenso 10P17C Compressor with Clutch (Part No.T58338)

New Nippondenso 10P17C Compressor with Clutch

from

$363.99
New Compressors are built in a ISO9001:2015 Certified facility. These facilities go through several audits to ensure quality standards in the manufacturing process.

Product Features:
  • All compressors go through sophisticated testing and leak test processes
  • Includes specific electrical connector to eliminate splicing
  • For ease of installation this compressor includes all gaskets, O-rings or sealing washers needed to repair your car
  • Validated for fit, form, and function to OE standards
  • New Compressors meet or exceed OE specifications
  • New Compressors are validated for the equivalent of 100,000 miles
  • New Compressors come pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications
  • New Compressors come with direct fit connectors for ease of installation and to help eliminate splicing
  • New Compressors come with the R12/R134A/1234yf required O-rings /sealing washers to install the compressor
See More

Accumulator and Receiver Driers for 1990 Mercedes-Benz 560SECs

Make a smart move for your 1990 Mercedes-Benz 560SEC with products all priced from $47.99 to $55.99.

Rein – A/C Receiver Drier (Part No.ACD0187R)

A/C Receiver Drier

from

$55.99
Rein OE Quality Receiver Drier. If the OES manufacturer fits a high pressure safety valve and or sight glass, the equivalent Rein Automotive Receiver Drier will also be fitted with one. All Rein Automotive Receiver Driers are pressure tested after manufacturing to ensure high quality.
See More

Carquest Premium – A/C Filter Drier (Part No.T33384)

A/C Filter Drier

from

$47.99
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.
See More

Top-Rated Air Conditioning Part Brands For Your 1990 Mercedes-Benz 560SEC

When it comes to finding the perfect Air Conditioning Part for your 1990 Mercedes-Benz 560SEC, 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 and 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 1990 Mercedes-Benz 560SEC, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 1990 Mercedes-Benz 560SEC Air Conditioning Parts

If you’re looking for a top-quality Air Conditioning Part for your 1990 Mercedes-Benz 560SEC, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Air Conditioning Parts. We have 1 Carquest Premium Air Conditioning Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $48.99, you’ll find the perfect Air Conditioning Part for your needs and budget. Carquest Premium Air Conditioning Parts for the 1990 Mercedes-Benz 560SEC come highly rated, with over 1 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.
A/C Block Type O-Ring Expansion Valve
from $48.99
(1)
A/C Block Type O-Ring Expansion Valve
“The one delegated for 99’s did not have the two mounting holes required by my car. I actually needed the 2000 year model valve. That one worked great.”

Top-Quality Factory Air 1990 Mercedes-Benz 560SEC Air Conditioning Parts

For those in search of a high-quality Air Conditioning Part for their 1990 Mercedes-Benz 560SEC, Advance Auto Parts offers a great selection of Factory Air Air Conditioning Parts. With 1 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 6 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.
Cap & Valve A/C System Seal Kit
from $20.99
(6)
Cap & Valve A/C System Seal Kit
“Good product and price.”

FAQs for 1990 Mercedes-Benz 560SEC Air Conditioning Parts

What are the best-selling Air Conditioning Parts for 1990 Mercedes-Benz 560SECs?

Out of 15 Air Conditioning Parts that fit 1990 Mercedes-Benz 560SECs, the following parts are the top sellers:

What’s the price range for 1990 Mercedes-Benz 560SEC Air Conditioning Parts?

The prices of Air Conditioning Parts for the 1990 Mercedes-Benz 560SEC range from $0.99 up to $363.99 for the most premium parts.

What is the average price of an Air Conditioning Part for a 1990 Mercedes-Benz 560SEC?

The average price for Air Conditioning Parts for the 1990 Mercedes-Benz 560SEC is $91.32. 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 Mercedes-Benz 560SEC model years?

Yes, we carry Air Conditioning Parts for 4 model years of Mercedes-Benz 560SECs between 1986 and 1991. The following model years are the most popular for Air Conditioning Part purchases: 1991, 1989, 1988, 1987, and 1986.

What are the cheapest Air Conditioning Parts for my 1990 Mercedes-Benz 560SEC?

The cheapest 1990 Mercedes-Benz 560SEC Air Conditioning Parts we carry are:

Does Advance Auto Parts sell Air Conditioning Parts for any other 1990 Mercedes-Benz models?

Yes. We stock Air Conditioning Parts for 16 other popular 1990 Mercedes-Benz models. Some of the most popular are 1990 300SE Air Conditioning Parts, 1990 300SEL Air Conditioning Parts, 1990 300SL Air Conditioning Parts, 1990 190E Air Conditioning Parts, and 1990 420SEL Air Conditioning Parts.

What are the top-rated Air Conditioning Parts that fit the 1990 Mercedes-Benz 560SEC?

Based on 7 reviews by customers, our 1990 Mercedes-Benz 560SEC Air Conditioning Parts have an average customer rating of 5 stars. These are the highest-rated categories of Air Conditioning Parts for the 1990 Mercedes-Benz 560SEC and their top-rated products:

What types of Air Conditioning Parts do you sell for my 1990 Mercedes-Benz 560SEC?

As of 11/2/25, these are some of the most in-demand types of Air Conditioning Parts for a 1990 Mercedes-Benz 560SEC:

Can I get help with 1990 Mercedes-Benz 560SEC 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 Mercedes-Benz Air Conditioning Parts and more.

What is your return policy for Mercedes-Benz 560SEC Air Conditioning Parts?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz 560SEC Air Conditioning Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.