How to remove and install an A/C compressor on Pontiac Grand Prix?

Have the system discharged. Disconnect the negative battery cable from the battery. Caution: On models equipped with the Theftlock audio system, be sure the lockout feature is turned off before performing any procedure which requires disconnecting the battery. Remove the coolant recovery reservoir. On 2002 models, remove the cross-beam in the engine compartment. Set the parking brake and block the rear wheels. Raise the front of the vehicle and support it securely on jackstands. Remove the right lower splash shield. Remove the drivebelt and oil filter, if necessary for clearance. Remove the engine torque strut and bracket on the 3.4 liter. Remove the cooling fan assembly on the 3.4 liter and the 3800. Disconnect the compressor clutch wiring harness. Disconnect the refrigerant lines from the rear of the compressor. Plug the open fittings to prevent entry of dirt and moisture. Unbolt the compressor from the mounting brackets and lift it out of the vehicle. If a new compressor is being installed, follow the directions with the compressor regarding the draining of excess oil prior to installation. The clutch may have to be transferred from the original to the new compressor. Installation is the reverse of removal. Replace all O-rings with new ones specifically made for the air conditioning system in your car and lubricate them with the appropriate refrigerant oil. Have the system evacuated, recharged, and leak tested by the shop that discharged it.

Genuine Pontiac Grand Prix A/C Compressor

Air Conditioning Compressor

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13 A/C Compressors found

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Pontiac Grand Prix Air Conditioner Compressor Assembly
Part Number: 89018897
$331.19 MSRP: $624.88
You Save: $293.69 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Asm,A/C; Compressor
- Replaces: 01135238, 01135433, 01135281, 1135238, 1135281
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2003 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 4 DOOR | 6 Cyl 3.8L
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Pontiac Grand Prix Air Conditioning Compressor And Clutch Assembly
Part Number: 88964871
$277.25 MSRP: $586.54
You Save: $309.29 (53%)
ADD TO CART
Product Specifications
- Other Name: Compressor Kit,A/C; Compressor
- Replaces: 01134354, 01134301, 01134320, 02724589, 1134301, 1134320, 2724589, 1134354
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Pontiac Grand Prix Air Conditioner Compressor And Component Kit
Part Number: 89018902
$305.14 MSRP: $629.80
You Save: $324.66 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Compressor Asm,A/C; Compressor, Compressor Assembly
- Replaces: 01135432, 01135145, 1135432, 1135145, 1135269, 01135269
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2003 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L
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Pontiac Grand Prix Air Conditioner Compressor R, 4
Part Number: 2724595
$389.67 MSRP: $735.22
You Save: $345.55 (47%)
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Product Specifications
- Other Name: Compressor Assembly, A/C R, 4
- Replaced by: 88964874
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR | 6 Cyl 4.3L, 8 Cyl 5.0L
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Pontiac Grand Prix Air Conditioner Compressor Assembly
Part Number: 1135499
$227.29 MSRP: $458.66
You Save: $231.37 (51%)
ADD TO CART
Product Specifications
- Other Name: Compressor Asm,A/C; Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.4L
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Pontiac Grand Prix Air Conditioner Compressor
Part Number: 1135119
Product Specifications
- Other Name: Compresso; Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 6 Cyl 2.8L, 6 Cyl 3.1L
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Pontiac Grand Prix A/C Compressor Assembly
Part Number: 19418174
$327.53 MSRP: $588.56
You Save: $261.03 (45%)
Product Specifications
- Other Name: COMPRESSOR ASM,A/C; Compressor
- Replaces: 89019267, 89019336, 88987497, 89018606
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2008 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 6 Cyl 3.8L
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Pontiac Grand Prix Air Conditioner Compressor
Part Number: 1135121
Product Specifications
- Other Name: Compressor, A/C Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L
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Pontiac Grand Prix Air Conditioner Compressor
Part Number: 12337716
Product Specifications
- Other Name: Compressor, A/C Compressor; Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1991 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Air Conditioner Compressor Assembly
Part Number: 89018893
Product Specifications
- Other Name: Compressor Asm,A/C; Compressor
- Replaces: 01135405, 01135124, 01135267, 01135265, 1135265, 1135129, 1135267, 1135124, 1135405, 01135129, 01135416, 1135416, 2724646, 02724646
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Air Conditioner Compressor Assembly
Part Number: 89018856
Product Specifications
- Other Name: Compressor Asm,A/C; Compressor
- Replaces: 01135213, 01135396, 1135396, 1135213, 89018797
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Air Conditioner Compressor Assembly
Part Number: 1135457
Product Specifications
- Other Name: Compressor Asm,A/C; Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Pontiac Grand Prix | 2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR | 6 Cyl 2.8L, 6 Cyl 3.1L
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Pontiac Grand Prix A/C Compressor Assembly
Part Number: 19418180
Product Specifications
- Other Name: COMPRESSOR ASM,A/C; Compressor
- Replaces: 89019342, 89018517, 89019270
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L

Pontiac Grand Prix A/C Compressor

The main function of the Pontiac Grand Prix A/C Compressor is to pressurize the low pressure refrigerant gas into a high pressure state. Then, the gas can get rid of its heat. Ultimately, it sends cold air through the vents. Every A/C Compressor draws in vapor from the evaporator, compresses it, and then pushes the heated gas to the condenser where outside airflow carries the heat away. There, the pressure drop cools the fluid before it reenters the evaporator where it absorbs cabin heat and the cycle repeats. Throughout its various model years, the configuration for the positive displacement pump has remained basically the same. However, the change from R12 to R134a refrigerant in the early 1990s meant that the A/C Compressor received updated seals and lubricants so later units can take the new, greener fluid. The Pontiac sedan and coupe bodies have the same overall fit. Buyers, however, must check whether their Grand Prix is an R12 or R134a. This is because mixing oils will ruin an A/C Compressor. Selecting the right Pontiac Grand Prix A/C Compressor makes sure that your air conditioning system gets a steady refrigerant flow so it can effectively cool down the air on those hot days and get as comfortable as possible for everybody.

Each OEM Pontiac Grand Prix A/C Compressor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Pontiac Grand Prix A/C Compressor Parts Questions & Experts Answers

Air Conditioner Compressor Assembly
89018897
Q: How to remove and install an A/C compressor on Pontiac Grand Prix?
A:
Have the system discharged. Disconnect the negative battery cable from the battery. Caution: On models equipped with the Theftlock audio system, be sure the lockout feature is turned off before performing any procedure which requires disconnecting the battery. Remove the coolant recovery reservoir. On 2002 models, remove the cross-beam in the engine compartment. Set the parking brake and block the rear wheels. Raise the front of the vehicle and support it securely on jackstands. Remove the right lower splash shield. Remove the drivebelt and oil filter, if necessary for clearance. Remove the engine torque strut and bracket on the 3.4 liter. Remove the cooling fan assembly on the 3.4 liter and the 3800. Disconnect the compressor clutch wiring harness. Disconnect the refrigerant lines from the rear of the compressor. Plug the open fittings to prevent entry of dirt and moisture. Unbolt the compressor from the mounting brackets and lift it out of the vehicle. If a new compressor is being installed, follow the directions with the compressor regarding the draining of excess oil prior to installation. The clutch may have to be transferred from the original to the new compressor. Installation is the reverse of removal. Replace all O-rings with new ones specifically made for the air conditioning system in your car and lubricate them with the appropriate refrigerant oil. Have the system evacuated, recharged, and leak tested by the shop that discharged it.