2020 Mercedes-Benz SL450 Air Conditioning Parts

Keep Your 2020 Mercedes-Benz SL450 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 2020 Mercedes-Benz SL450 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including AC Receiver or Drier, AC Refrigerant Pressure Sensors, and AC Evaporators. 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.

Competitive Prices and Extensive Inventory

The average price for a 2020 Mercedes-Benz SL450 Air Conditioning Part at Advance Auto Parts is around $175.19, with a range that starts at $28.99 and goes up to $625.99. With 5 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like A/C Desiccant Bag Kit, A/C Evaporator Parallel Flow, and A/C Receiver Drier start at just $28.99 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 2020 Mercedes-Benz SL450 in peak condition, inside and out.

Essential 2020 Mercedes-Benz SL450 Air Conditioning Parts

Rein – A/C Receiver Drier (Part No.ACD0287R)

A/C Receiver Drier

from

$28.99
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 Evaporator Parallel Flow (Part No.T64007)

A/C Evaporator Parallel Flow

from

$148.99
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.

Product Features:
  • The design and manufacture of the evaporators result in uniform refrigerant distribution with optimal flow for improved performance and maximum heat transfer.
  • The evaporators are constructed to offer a lightweight, compact design that will fit easily within the engine compartment.
  • The surface treatment on each part ensures optimum water drainage to prevent mold and odors in the system.
  • The evaporators are 100% tested to meet or exceed original equipment specifications. Each part is helium tested to ensure no leaks.
  • O-Rings and gaskets necessary for installation are included.
See More

Carquest Premium – A/C Refrigerant Pressure Sensor (Part No.ACA2004)

A/C Refrigerant Pressure Sensor

from

$41.99
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 Sensor reports system pressures to the on-board computer, in turn allowing the computer to properly and efficiently control the compressor, fans and system levels. An improperly functioning A/C Pressure Sensor will provide erratic or inaccurate readings to on-board computers severely affecting system performance and function. Without reliable and accurate data from a properly functioning A/C Pressure Sensor, on-board computers are unable to protect the safety of critical components and the system as a whole 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 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 Sensor.
  • All units are helium leak tested on fully automated mass spectrometer equipment before end-of-line testing.
  • All units are tested using automated end-of-line testing equipment that pressurizes the sensor and checks full-spectrum functionality and electrical output to ensure each part meets manufacturing specifications before packaging.
See More

Carquest Premium – A/C Desiccant Bag Kit (Part No.T83063)

A/C Desiccant Bag Kit

from

$29.99
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

Most Popular AC Receiver or Drier for 2020 Mercedes-Benz SL450s

Enhance your 2020 Mercedes-Benz SL450 with this popular AC Receiver or Drier we have in stock, for $29.99.

Carquest Premium – A/C Desiccant Bag Kit (Part No.T83063)

A/C Desiccant Bag Kit

from

$29.99
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

Best-Selling 2020 Mercedes-Benz SL450 AC Refrigerant Pressure Sensor

Upgrade your SL450 with our best-selling AC Refrigerant Pressure Sensor.

Carquest Premium – A/C Refrigerant Pressure Sensor (Part No.ACA2004)

A/C Refrigerant Pressure Sensor

from

$41.99
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 Sensor reports system pressures to the on-board computer, in turn allowing the computer to properly and efficiently control the compressor, fans and system levels. An improperly functioning A/C Pressure Sensor will provide erratic or inaccurate readings to on-board computers severely affecting system performance and function. Without reliable and accurate data from a properly functioning A/C Pressure Sensor, on-board computers are unable to protect the safety of critical components and the system as a whole 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 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 Sensor.
  • All units are helium leak tested on fully automated mass spectrometer equipment before end-of-line testing.
  • All units are tested using automated end-of-line testing equipment that pressurizes the sensor and checks full-spectrum functionality and electrical output to ensure each part meets manufacturing specifications before packaging.
See More

Top-Quality AC Evaporators for 2020 Mercedes-Benz SL450s

Choose a high-quality OEM or aftermarket AC Evaporator for Mercedes-Benz SL450s and enjoy top-notch performance from $148.99.

Carquest Premium – A/C Evaporator Parallel Flow (Part No.T64007)

A/C Evaporator Parallel Flow

from

$148.99
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.

Product Features:
  • The design and manufacture of the evaporators result in uniform refrigerant distribution with optimal flow for improved performance and maximum heat transfer.
  • The evaporators are constructed to offer a lightweight, compact design that will fit easily within the engine compartment.
  • The surface treatment on each part ensures optimum water drainage to prevent mold and odors in the system.
  • The evaporators are 100% tested to meet or exceed original equipment specifications. Each part is helium tested to ensure no leaks.
  • O-Rings and gaskets necessary for installation are included.
See More

Our Top Pick for a 2020 Mercedes-Benz SL450 AC Compressor Without Clutch

Invest in a durable AC Compressor Without Clutch for your 2020 Mercedes-Benz, knowing you’re getting trusted brands and expert craftsmanship.

DENSO – A/C Compressor with Clutch – New (Part No.471-1438)

A/C Compressor with Clutch - New

from

$625.99
As one of the world’s largest OE suppliers of A/C compressors DENSO units are specified by most major vehicle manufacturers. DENSO First Time Fit A/C compressors are manufactured and tested to the strictest OE standards for unparalleled performance. At DENSO we bring together everything we know as an air conditioning systems manufacturer to bring you the highest quality line of factory-new compressors available. When it comes to new compressors you can’t do better than going with a unit manufactured by the OE supplier. At DENSO we know these units better than anyone because we originally designed them. Our compressors are built to meet DENSO’s unsurpassed reputation for technological superiority. You can relax knowing DENSO will give you the right part and the right fit the first time.
See More

Our Accumulator and Receiver Driers for 2020 Mercedes-Benz SL450s

Make a smart move for your 2020 Mercedes-Benz SL450 with our Accumulator and Receiver Drier for $28.99.

Rein – A/C Receiver Drier (Part No.ACD0287R)

A/C Receiver Drier

from

$28.99
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

FAQs for 2020 Mercedes-Benz SL450 Air Conditioning Parts

What are the best-selling Air Conditioning Parts for 2020 Mercedes-Benz SL450s?

Out of 5 Air Conditioning Parts that fit 2020 Mercedes-Benz SL450s, the following parts are the top sellers:

What’s the price range for 2020 Mercedes-Benz SL450 Air Conditioning Parts?

The prices of Air Conditioning Parts for the 2020 Mercedes-Benz SL450 range from $28.99 up to $625.99 for the most premium parts.

What is the average price of an Air Conditioning Part for a 2020 Mercedes-Benz SL450?

The average price for Air Conditioning Parts for the 2020 Mercedes-Benz SL450 is $175.19. 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 SL450 model years?

Yes, we carry Air Conditioning Parts for 2 model years of Mercedes-Benz SL450s between 2017 and 2019. The following model years are the most popular for Air Conditioning Part purchases: 2019, 2018, and 2017.

What are the cheapest Air Conditioning Parts for my 2020 Mercedes-Benz SL450?

The cheapest 2020 Mercedes-Benz SL450 Air Conditioning Parts we carry are:

Does Advance Auto Parts sell Air Conditioning Parts for any other 2020 Mercedes-Benz models?

Yes. We stock Air Conditioning Parts for 18 other popular 2020 Mercedes-Benz models. Some of the most popular are 2020 E350 Air Conditioning Parts, 2020 Sprinter 2500 Air Conditioning Parts, 2020 Sprinter 3500 Air Conditioning Parts, 2020 C300 Air Conditioning Parts, and 2020 Metris Air Conditioning Parts.

What types of Air Conditioning Parts do you sell for my 2020 Mercedes-Benz SL450?

As of 11/2/25, these are some of the most in-demand types of Air Conditioning Parts for a 2020 Mercedes-Benz SL450:

Can I get help with 2020 Mercedes-Benz SL450 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 SL450 Air Conditioning Parts?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz SL450 Air Conditioning Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.