How to Replace an Evaporator in a Heater/Air Conditioning Unit?

The evaporator is a small radiator-like component mounted in the heater/air conditioning unit under the dash. It removes heat from the passenger compartment. Have the air conditioning system discharged. Disconnect the cable at the negative terminal of the battery. Remove the heater/air conditioning unit from under the dash area. Turn the heater/air conditioning unit upside down and remove the screws that retain the two halves together. Remove the evaporator from the lower housing. Installation is the reverse of the removal procedure. If the evaporator was replaced with a new unit, add 1.5 oz (45 ml) of refrigerant oil (of a type designated as compatible it refrigerant R-134a) to the system. Note: New R-134a-compatible O-rings should be use in each fitting during reassembly. Have the system evacuated, recharged and leak tested by a dealer service department or an air conditioning repair facility.

Genuine Jeep Liberty Evaporator

A/C Evaporator Core

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7 Evaporators found

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Jeep Liberty EVAPORATOR-Air Conditioning
Part Number: 5066549AB
- Other Name: EVAPORATOR Air Conditioning
- Replaced by: 5066549AD
$373.13 MSRP: $668.00
You Save: $294.87 (45%)

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More Info
Fits the following Vehicles:
2004-2005 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.4L, 4 Cyl 2.8L Diesel, 6 Cyl 3.7L
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Jeep Liberty Air Conditioning
Part Number: 68003994AA
- Other Name: EVAPORATOR Kit Air Conditioning
- Replaced by: 68003994AC
$399.30 MSRP: $608.00
You Save: $208.70 (35%)

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Fits the following Vehicles:
2008-2011 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 4WD, Sport 2WD, Sport 4WD | 6 Cyl 3.7L
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Jeep Liberty EVAPORATOR-Air Conditioning
Part Number: 68142406AA
- Other Name: EVAPORATOR Air Conditioning
- Replaced by: 68142406AC
$289.56 MSRP: $435.00
You Save: $145.44 (34%)

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More Info
Fits the following Vehicles:
2012 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Limited JET Edition 2WD, Limited JET Edition 4WD, Renegade 4WD, Sport 2WD, Sport 4WD | 6 Cyl 3.7L
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Jeep Liberty EVAPORATR-Air Conditioning
Part Number: 5189335AA
- Other Name: EVAPORATOR Kit Air Conditioning; Evaporator Core
More Info
Fits the following Vehicles:
2006-2007 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.8L Diesel, 6 Cyl 3.7L
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Jeep Liberty EVAPORATOR-Air Conditioning
Part Number: 4885853AA
- Other Name: EVAPORATOR Air Conditioning
More Info
Fits the following Vehicles:
2003 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.4L, 6 Cyl 3.7L
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Jeep Liberty EVAPORATOR-Air Conditioning
Part Number: 5066549AA
- Other Name: EVAPORATOR Air Conditioning
More Info
Fits the following Vehicles:
2002-2003 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.4L, 6 Cyl 3.7L
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Jeep Liberty EVAPORATR-Air Conditioning
Part Number: V9900111
- Other Name: EVAPORATOR Air Conditioning
More Info
Fits the following Vehicles:
2002-2005 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.4L, 4 Cyl 2.8L Diesel, 6 Cyl 3.7L
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Jeep Liberty Evaporator Parts Questions & Answers

EVAPORATR-Air Conditioning
5189335AA
Q: How to Replace an Evaporator in a Heater/Air Conditioning Unit?
A: The evaporator is a small radiator-like component mounted in the heater/air conditioning unit under the dash. It removes heat from the passenger compartment. Have the air conditioning system discharged. Disconnect the cable at the negative terminal of the battery. Remove the heater/air conditioning unit from under the dash area. Turn the heater/air conditioning unit upside down and remove the screws that retain the two halves together. Remove the evaporator from the lower housing. Installation is the reverse of the removal procedure. If the evaporator was replaced with a new unit, add 1.5 oz (45 ml) of refrigerant oil (of a type designated as compatible it refrigerant R-134a) to the system. Note: New R-134a-compatible O-rings should be use in each fitting during reassembly. Have the system evacuated, recharged and leak tested by a dealer service department or an air conditioning repair facility.