How to Replace the Evaporator Core on Buick Century and Regal?

Disconnect the negative battery cable and discharge refrigerant. Detach all wiring from the evaporator/blower case, remove the accumulator, and seal refrigerant lines. Remove screws from the evaporator/blower case and take out the assembly. Separate assembly halves to access and replace the evaporator core. Reattach the accumulator, tighten the case, and reconnect seals and screens. Connect refrigerant lines and electrical harnesses. Reconnect the battery, then evacuate, charge, and leak test the A/C system.

Genuine Buick Century Evaporator

A/C Evaporator Core

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10 Evaporators found

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Buick Century Evaporator Kit,A/C
Part Number: 52494507
- Other Name: EVAPORATOR KIT, A/C Evaporator; Evaporator, Evaporator Core
- Replaces: 52469295, 52481159
$191.80 MSRP: $361.88
You Save: $170.08 (47%)

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Fits the following Vehicles:
1997-2005 Buick Century | CUSTOM, CUSTOM 4 DOOR, GL, GLX, GS, LIMITED, LS, REGAL | 6 Cyl 3.1L
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Buick Century Core,Evap
Part Number: 3091204
- Other Name: CORE, A/C Evaporator; Evaporator, Evaporator Core
$108.28 MSRP: $257.81
You Save: $149.53 (59%)

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Fits the following Vehicles:
1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Core,Evap
Part Number: 3093592
- Other Name: CORE, A/C Evaporator; Evaporator, Evaporator Core
$113.83 MSRP: $271.02
You Save: $157.19 (58%)

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More Info
Fits the following Vehicles:
1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Core,Evap
Part Number: 3095931
- Other Name: CORE, A/C Evaporator; Evaporator, Evaporator Core
$120.49 MSRP: $286.87
You Save: $166.38 (58%)

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More Info
Fits the following Vehicles:
1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Core,Evap
Part Number: 3059160
- Other Name: CORE, A/C Evaporator; Evaporator, Evaporator Core
$108.28 MSRP: $257.81
You Save: $149.53 (59%)

Add to Cart
More Info
Fits the following Vehicles:
1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century EVAP CORE
Part Number: 3050133
- Other Name: Evaporator, Evaporator Core
$108.28 MSRP: $161.17
You Save: $52.89 (33%)

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Fits the following Vehicles:
1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Evaporator,A/C
Part Number: 52464079
- Other Name: EVAPORATOR, A/C Evaporator; Evaporator, Evaporator Core
$174.45 MSRP: $418.96
You Save: $244.51 (59%)

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Fits the following Vehicles:
1994-1996 Buick Century | CUSTOM, CUSTOM STATION WAGON, SPECIAL, SPECIAL 4 DOOR, SPECIAL STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.1L
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Buick Century Evaporator Core)Sev/Marchal, 154, 90
Part Number: 52453514
- Other Name: EVAPORATOR, A/C Evaporator; Evaporator, Evaporator Core
$223.23 MSRP: $353.31
You Save: $130.08 (37%)

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Fits the following Vehicles:
1990-1993 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR, SPECIAL STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.3L
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Buick Century Evaporator Core(Sev/Marchal, 044, 90)
Part Number: 52453528
- Other Name: EVAPORATOR, A/C Evaporator; Evaporator, Evaporator Core
$352.15
Add to Cart
More Info
Fits the following Vehicles:
1990-1992 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR | 4 Cyl 2.5L
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Buick Century Core,Evap
Part Number: 3054167
- Other Name: CORE, A/C Evaporator; Evaporator, Evaporator Core
More Info
Fits the following Vehicles:
1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Evaporator Parts Questions & Answers

EVAP CORE
3050133
Q: How to Replace the Evaporator Core on Buick Century and Regal?
A: Disconnect the negative battery cable and discharge refrigerant. Detach all wiring from the evaporator/blower case, remove the accumulator, and seal refrigerant lines. Remove screws from the evaporator/blower case and take out the assembly. Separate assembly halves to access and replace the evaporator core. Reattach the accumulator, tighten the case, and reconnect seals and screens. Connect refrigerant lines and electrical harnesses. Reconnect the battery, then evacuate, charge, and leak test the A/C system.