How to replace the evaporator core on Buick LeSabre?

The hvac module assembly requires removal as the first step to replace the Evaporator core. You must remove the Heater Core and Evaporator tubes seal before taking out the upper hvac Evaporator case screws to split the hvac Evaporator case in half which enables access to remove the Evaporator core. During installation insert the correct amount of refrigerant oil to the Evaporator before placing the Evaporator core inside the module housing followed by installation of the upper hvac module case. Start by tightening the upper hvac module screws to 1.4 n.m while using 12 lb in torque measurement. Install the Heater Core and Evaporator pipes seal before putting back the hvac assembly.

OEM Buick LeSabre Evaporator

A/C Evaporator Core

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8 Evaporators found

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Buick LeSabre Evaporator Core Part Number: 52457704
$118.29 MSRP: $285.98
You Save: $167.69 (59%)
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Product Specifications
- Other Name: Evaporator, A/C (W/Case); A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core Part Number: 3095760
$66.74 MSRP: $345.10
You Save: $278.36 (81%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: A/C Evaporator Core Repair Kit; A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core Part Number: 3058764
Product Specifications
- Other Name: Core, Evaporator; A/C Evaporator Core Repair Kit; A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core Part Number: 52494344
Product Specifications
- Other Name: Evaporator Assembly, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator; Evaporator Kit, A/C Evaporator; Evaporator, A/C Evaporator
- Replaces: 52476970, 52482813
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core Part Number: 52463867
Product Specifications
- Other Name: Evaporator Assembly, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator, A/C Evaporator; Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core Part Number: 52450552
Product Specifications
- Other Name: Evaporator Assembly, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator, A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core Part Number: 3094616
Product Specifications
- Other Name: A/C Evaporator Core Repair Kit; A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core Part Number: 3058130
Product Specifications
- Other Name: Evaporator, A/C (W/Case); A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator, A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL

Buick LeSabre Evaporator

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Evaporator is one of the most single and durable parts of A/C systems of Buick LeSabre vehicles. This evaporator is particularly vital due to its contribution to the improvement of the efficiency as well as the safety of the LeSabre through regulating the quality of the air inside the cabin. The Evaporator lies under the dashboard; It comprises of aluminum tubes encased in fins to support the change of phase of the refrigerant from liquid, to vapor form through heat from the air. This not only cools the air for the interior of the car but also dehumidifies which is also necessary for creating a comfortable climate inside the car. This evaporator works with different LeSabre models depending on the year manufactured, including the range from 1959 to 2005. Due to its longevity attribute, the equipment may have to be replaced whether because it is old or clogged up with debris but it is a guarantee that it will offer its premier all through its use. Ease that the Evaporator designs brings to the automotive market, its ability to handle changes in temperature makes it unique in the market. In sum, the Evaporator perfectly reflects Buick's goal for creating quality vehicles that make the LeSabre remain favourite for those drivers who want comfortable and durable car for their money.

Buick LeSabre Evaporator Parts and Q&A

Evaporator Core
52494344
Q: How to replace the evaporator core on Buick LeSabre?
A:
The hvac module assembly requires removal as the first step to replace the Evaporator core. You must remove the Heater Core and Evaporator tubes seal before taking out the upper hvac Evaporator case screws to split the hvac Evaporator case in half which enables access to remove the Evaporator core. During installation insert the correct amount of refrigerant oil to the Evaporator before placing the Evaporator core inside the module housing followed by installation of the upper hvac module case. Start by tightening the upper hvac module screws to 1.4 n.m while using 12 lb in torque measurement. Install the Heater Core and Evaporator pipes seal before putting back the hvac assembly.