Mercedes-Benz E420 Air Conditioning Parts

Your One-Stop Shop For Trusted Mercedes-Benz E420 Air Conditioning Parts

If you’re in search of Mercedes-Benz E420 Air Conditioning Parts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 58 Air Conditioning Parts from top brands with prices ranging from $0.99 to $479.99.

Beyond great prices, we stock trusted brands manufacturing all types of Air Conditioning Parts for your Mercedes-Benz E420. Of the 16 OEM and aftermarket parts brands we carry, some of the most popular are Factory Air, Dorman, and DENSO.

And don’t forget to read customer reviews across all Air Conditioning Parts categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Air Conditioning Parts have to cost top dollar, and we prove it. Browse our top Mercedes-Benz E420 Air Conditioning Parts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Mercedes-Benz E420 Air Conditioning Parts

ACM – A/C Pressure Switch (Part No.R1054768236ACM)

A/C Pressure Switch

from

$64.31
A/C Pressure Switch

Rein – A/C Hose (Part No.ACH0119R)

A/C Hose

from

$62.99
A/C Hose

Rein – A/C Evaporator (Part No.R113090766RIN)

A/C Evaporator

from

$259.66
A/C Evaporator

Factory Air – Sealing Washer Kit (Part No.24340)

Sealing Washer Kit

from

$9.49
Includes O-Ring; Compatible with R12 And R134A; High quality construction; Universal applications
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Dorman – 5-Wire Style Relay (Part No.85170)

5-Wire Style Relay

from

$15.99
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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Carquest Premium – A/C Condenser Fan Switch (Part No.ACA2013)

A/C Condenser Fan Switch

from

$98.99
A/C Condenser Fan Switch

KAI – A/C Expansion Valve, L6 Engine (Part No.ACX011004)

A/C Expansion Valve, L6 Engine

from

$33.99
New Standard Replacement A/C Expansion Valve, L6 Engine

Product Features:
  • L6 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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Carquest Premium – AC Pressure Switch (Part No.ACA1572)

AC Pressure Switch

from

$27.99
The Premium CarQuest Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Switch monitors system pressures, aiding in proper and efficient control of the compressor, fans and system levels. An improperly functioning A/C Pressure Switch will provide erratic or inaccurate actuation and operation, severely affecting system performance and function. Without reliable and accurate actuation from a properly functioning A/C Pressure Switch, critical components and the system as a whole are left unregulated and unprotected which can lead to excessive wear and tear on critical components and costly system damage.

Product Features:
  • 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 Premium – AC Pressure Sensor (Part No.ABA1074)

AC Pressure Sensor

from

$135.99
The Premium CarQuest Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure 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 A/C Pressure Sensor and checks full-spectrum functionality and electrical output to ensure each A/C Pressure Sensor meets manufacturing specifications before packaging
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Behr – A/C Pressure Switch (Part No.R1054178181BEH)

A/C Pressure Switch

from

$22.52
Behr GmbH & Co. KG, Stuttgart, is a specialist for automotive air conditioning and engine cooling systems, the Behr Group is one of the world’s leading manufacturers and suppliers of Original Equipment cooling and air conditioning products for European passenger and commercial vehicles. 2 bar low pressure and 30 bar high pressure binary switch. This switch is designed to be compatible with R-12 and R134a refrigerants. Located on receiver-drier with 2 spade terminals. Used for compressor cut-out.
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ACM – Air Conditioning Manifold Seal Kit (Part No.R111169968ACM)

Air Conditioning Manifold Seal Kit

from

$5.41
ACM is a supplier of Original Equipment quality climate control products. Seal rings for suction and delivery lines.
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Santech – A/C Schrader Valve C (Part No.R1138570551SII)

A/C Schrader Valve C

from

$6.41
A/C Schrader Valve C

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

Green Round O-Ring

from

$1.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Carquest Standard – Reman Nippondenso 7SB16C Compressor w/ Clutch (Part No.DW77356)

Reman Nippondenso 7SB16C Compressor w/ Clutch

from

$209.99
Remanufactured Compressors are built in a ISO9001:2015 Certified facility to ensure consistent quality stAndards in the Re-manufacturing process
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Carquest Premium – A/C New; w/ Clutch; w/ 7SB16C Compressor (Part No.T78356)

A/C New; w/ Clutch; w/ 7SB16C Compressor

from

$479.99
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.
  • Low Friction Hinge Bearing Mechanism.
  • High efficiency Low Mass Hollow Piston.
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ACM – Air Conditioning Evaporator Temperature Sensor (Part No.R1071406957ACM)

Air Conditioning Evaporator Temperature Sensor

from

$54.53
ACM is a supplier of Original Equipment quality climate control products. Located in evaporator case.
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Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA2247)

ABS Wheel Speed Sensor

from

$175.99
Advance Auto Parts is committed to providing high-quality ABS sensors. The entire manufacturing process is closely managed to deliver high quality products.

Product Features:
  • High grade materials that are equal to or better than OE provide durability and long service life
  • All ABS sensors are tested for proper fit, form, and function
  • Wire diameter and sheathing same or larger than OE to ensure product quality
  • Glass filled reinforced plastic for superior resistance to automotive fluids, dirt, salt and road debris
  • Includes all necessary brackets and hardware
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Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA3359)

ABS Wheel Speed Sensor

from

$276.99
Advance Auto Parts is committed to providing high-quality ABS sensors. The entire manufacturing process is closely managed to deliver high quality products.

Product Features:
  • High grade materials that are equal to or better than OE provide durability and long service life
  • All ABS sensors are tested for proper fit, form, and function
  • Wire diameter and sheathing same or larger than OE to ensure product quality
  • Glass filled reinforced plastic for superior resistance to automotive fluids, dirt, salt and road debris
  • Includes all necessary brackets and hardware
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Factory Air – Green Round O-Ring (Part No.24610)

Green Round O-Ring

from

$0.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Factory Air – O-Ring & Gasket A/C System Seal Kit (Part No.26768)

O-Ring & Gasket A/C System Seal Kit

from

$31.49
High quality OE replacement part with all components needed to complete the job

Product Features:
  • All the seals needed to complete the job
  • Compatible with both R12 and R134a refrigerants
  • Application specific
  • SUV and rear air applications
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Carquest Premium – A/C Filter Drier (Part No.T33423)

A/C Filter Drier

from

$34.99
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.
  • O-Rings necessary for installation are included.
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Carquest Premium – A/C Filter Drier (Part No.T33704)

A/C Filter Drier

from

$39.99
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.
  • O-Rings necessary for installation are included.
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Nissens – A/C Condenser (Part No.R103084727NSS)

A/C Condenser

from

$154.68
Nissens manufactures an A/C Condenser that is the same quality fit and performance of the OE Condenser it replaces.

Product Features:
  • OEM Quality Direct fit Application
  • Utilizes fixed feeder tubes with no fault tolerance in length, diameter and bending angle, providing protection against leaks and loss of efficiency.
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KAI – A/C Condenser (Part No.CNDDPI4814)

A/C Condenser

from

$89.99
New Platinum Pro A/C Condenser

Product Features:
  • Made Of Aluminum
  • 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
See More

Behr – BEHR A/C Condenser (Part No.R103084727BEH)

BEHR A/C Condenser

from

$188.46
BEHR manufactures an OE-equivalent direct fit A/C Condenser that guarantees the same high quality, fit and performance of the OEM A/C condenser it replaces. BEHR produces brazed flat-tube condensers, delivering high power in spite of their small package size. This ensures rapid cooling of the vehicle cabin, thanks to optimum matching of heat transfer and pressure drop on the coolant side and air side.

Product Features:
  • OE-Equivalent and Direct fit Application.
  • Advanced technology parallel flow, sub cool and serpentine design.
  • Provides the fit, quality and performance of the original equipment.
  • compliant for both R12 and R134A refrigerants.
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Air Conditioning Parts Brands You Can Trust For Your Mercedes-Benz E420

16 trusted brands of Air Conditioning Parts line our shelves, ready to help keep your Mercedes-Benz E420 running smooth. Below are some of the most popular brands and their top Air Conditioning Parts offerings:

Popular DENSO Air Conditioning Parts

DENSO products for the Mercedes-Benz E420 span several categories. Some of the highest-rated DENSO Air Conditioning Parts that will fit your Mercedes-Benz E420 are:
New Compressor With Clutch
from $461.99
(1)
New Compressor With Clutch
AC Compressor With Clutch

Top Mercedes-Benz E420 Air Conditioning Parts from Carquest Premium

Your Mercedes-Benz E420 will be purring again thanks to Carquest Premium brand Air Conditioning Parts available for online order or in-store pick up. Popular Carquest Premium parts include:
A/C Filter Drier
from $39.99
(1)
A/C Filter Drier
Accumulator and Receiver Driers
A/C Block Type Flange Expansion Valve
from $29.99
(1)
A/C Block Type Flange Expansion Valve
Expansion Valve and Orifice Tubes

Most Purchased Mercedes-Benz E420 Air Conditioning Parts from DENSO

When you buy the most frequently purchased DENSO brand Air Conditioning Parts, you can be confident it will be the right part for your Mercedes-Benz E420. Here are the DENSO Air Conditioning Parts Advanced Auto customers buy the most:
New Compressor With Clutch
from $461.99
(1)
New Compressor With Clutch
AC Compressor With Clutch
5-Wire Style Relay
from $15.99
This product is not rated
5-Wire Style Relay
AC Relay Connectors
Cap & Valve A/C System Seal Kit
from $54.99
This product is not rated
Cap & Valve A/C System Seal Kit
AC Caps and Valve Core Kits

FAQs for Mercedes-Benz E420 Air Conditioning Parts

What are the most purchased Air Conditioning Parts for the Mercedes-Benz E420?

Out of 58 Air Conditioning Parts for the Mercedes-Benz E420, the most popular in our inventory are:
5-Wire Style Relay
from $15.99
This product is not rated
5-Wire Style Relay
AC Relay Connectors
Green Round O-Ring
from $1.99
This product is not rated
Green Round O-Ring
AC Compressor Seals
Green Round O-Ring
from $0.99
This product is not rated
Green Round O-Ring
AC Line O-Rings

What are the top-rated Mercedes-Benz E420 Air Conditioning Parts?

Top-rated Air Conditioning Parts for your Mercedes-Benz E420 based on customer reviews/ratings are:
Sealing Washer Kit
from $12.29
(1)
Sealing Washer Kit
“Good replacement”
A/C Pressure Switch
from $64.31
(1)
A/C Pressure Switch
“This pressure switch was faulty. Since I travel all the time I was on the road doing the install. The install was unsuccessful and I could not get bac”