What steps should be taken when replacing a failed A/C Compressor in an air conditioning system on Mazda 3?

If the A/C Compressor is being replaced due to failure, the rest of the system should be flushed by a technician to remove particles or contaminants. Begin by having the air conditioning system discharged by an automotive air conditioning technician. Disconnect the cable from the negative terminal of the battery. Loosen the right front wheel lug nuts, raise the vehicle, and support it securely on jackstands before removing the wheel and splash shields. For 2.0L and 2.3L engines, remove the compressor cover mounting nuts and cover. Remove the drivebelt. Disconnect the electrical connector from the compressor clutch field coil, and for 2010 and later models, disconnect the harness clips attached to the outlet line of the compressor. Disconnect the compressor inlet and outlet lines, removing and discarding the old O-rings, then remove the compressor mounting bolts and take out the compressor. If a new compressor is being installed, follow the directions that came with it regarding the draining of excess oil prior to installation, and transfer the clutch from the original to the new compressor if necessary. Before reconnecting the inlet and outlet lines, replace all manifold O-rings and lubricate them with refrigerant oil. Installation is otherwise the reverse of removal, and have the system evacuated, recharged, and leak-tested by the shop that discharged it.

Genuine Mazda 3 A/C Compressor

Air Conditioning Compressor

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12 A/C Compressors found

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Mazda 3 Compressor Part Number: BBN2-61-450D
$717.57 MSRP: $980.49
You Save: $262.92 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Assembly
- Replaces: BBN2-61-450B, BBN2-61-450C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2013 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Compressor Part Number: BFD1-61-450A
$741.87 MSRP: $1013.68
You Save: $271.81 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Assembly
- Replaces: BFD1-61-450
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2012-2013 Mazda 3 | i, Mazdaspeed, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Compressor Part Number: BBM4-61-450C
$794.92 MSRP: $1086.17
You Save: $291.25 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: BBM4-61-450A, BBM4-61-450B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2013 Mazda 3 | i | 4 Cyl 2.0 L GAS
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Mazda 3 Compressor Part Number: BHAA-61-450
$737.90 MSRP: $1008.26
You Save: $270.36 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Assembly
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2022-2024 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Compressor Part Number: KD45-61-450A
$854.48 MSRP: $1167.55
You Save: $313.07 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Assembly
- Replaces: KD45-61-450
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2018 Mazda 3 | Grand Touring, i Grand Touring, I Sport, i SV, I Touring, s Grand Touring, s Touring, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Compressor Part Number: CC43-61-450E
$954.54 MSRP: $1304.28
You Save: $349.74 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor, Air Conditioner
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2005-2009 Mazda 3 | i, Mazdaspeed, S, SP23 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Compressor Assembly Part Number: BHS2-61-450
$501.80 MSRP: $674.60
You Save: $172.80 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2016 Mazda 3 | i Grand Touring, I Sport, i SV, I Touring, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Compressor Part Number: BDGF-61-450
$549.11 MSRP: $738.20
You Save: $189.09 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Assembly
- Replaces: BDGH-61-450
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2023 Mazda 3 | 2.0, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Compressor Part Number: BP4S-61-K00
$578.26 MSRP: $777.39
You Save: $199.13 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor, Air Conditioner
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004 Mazda 3 | i, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Compressor Part Number: GP9A-61-K00B
$638.98 MSRP: $873.08
You Save: $234.10 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Compressor, Air Conditioner; Compressor, Compressor Assembly
- Replaces: GP9A-61-K00A, GP9A-61-K00, GP9A-61-450D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2008-2009 Mazda 3 | Mazdaspeed | 4 Cyl 2.3 L GAS
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Mazda 3 Compressor Part Number: GP9A-61-450D
$638.98 MSRP: $873.08
You Save: $234.10 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: GP9A-61-K00B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2009 Mazda 3 | Mazdaspeed | 4 Cyl 2.3 L GAS
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Mazda 3 Compressor Part Number: BR9R-61-K00D
Product Specifications
- Other Name: Compressor, A/C (See Note)
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006-2007 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS

Mazda 3 A/C Compressor

The Mazda 3 A/C Compressor maintains the cabin temperature at a comfortable level by pressurizing the refrigerant so that chilled air is circulated even during the hot days. The A/C Compressor is positioned at the center of the air-conditioning loop, where the low-pressure gaseous refrigerant is taken in and pressurized into a high-pressure, high-temperature state and propelled to the condenser, where the cold air dissipates the heat. The refrigerant is then cooled and liquefied and is sent to the evaporator located in the Mazda dash, where it picks up the cabin heat, and is fed back as a gas at low pressure to restart the cycle once again, providing constant cooling airflow. Previous generations of the car were set to R12 refrigerant, with subsequent models changing to more eco-friendly and greener R134a; thus it is important to match the correct chemistry, as the mineral oil which lubricates R12 will not lubricate the R134a systems. More than merely being compatible with refrigerants, the two styles are based on the same fundamental principle, that of a belt-driven pulley spinning a series of pistons or scrolls to provide pressure to the system, although R134a units may include newer seals and internal finishes capable of operating under greater operating pressures and with less leakage. A healthy A/C Compressor, then, translates to faster control over the temperature, reduced pressure on the blower and more pleasant drives in the summertime. When cool air dissipates, owners are encouraged to check what type of system their Mazda employs and then to buy a direct-fit replacement to make sure that the second-generation Mazda 3 gets the correct part.

Looking for A/C Compressor with proven quality? Choose OEM A/C Compressor. Mazda designs and builds them to strict factory specs. Every piece goes through rigorous quality checks. You'll get parts that fit right and work like new. Shop our huge inventory of OEM Mazda 3 parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine 3 part includes a manufacturer's warranty. Buy with confidence. Our return policy is simple and hassle-free. In a rush? Choose expedited delivery at checkout. You'll love the streamlined experience from search to checkout to receiving your order.

Mazda 3 A/C Compressor Parts and Q&A

Compressor
BP4S-61-K00
Q: What steps should be taken when replacing a failed A/C Compressor in an air conditioning system on Mazda 3?
A:
If the A/C Compressor is being replaced due to failure, the rest of the system should be flushed by a technician to remove particles or contaminants. Begin by having the air conditioning system discharged by an automotive air conditioning technician. Disconnect the cable from the negative terminal of the battery. Loosen the right front wheel lug nuts, raise the vehicle, and support it securely on jackstands before removing the wheel and splash shields. For 2.0L and 2.3L engines, remove the compressor cover mounting nuts and cover. Remove the drivebelt. Disconnect the electrical connector from the compressor clutch field coil, and for 2010 and later models, disconnect the harness clips attached to the outlet line of the compressor. Disconnect the compressor inlet and outlet lines, removing and discarding the old O-rings, then remove the compressor mounting bolts and take out the compressor. If a new compressor is being installed, follow the directions that came with it regarding the draining of excess oil prior to installation, and transfer the clutch from the original to the new compressor if necessary. Before reconnecting the inlet and outlet lines, replace all manifold O-rings and lubricate them with refrigerant oil. Installation is otherwise the reverse of removal, and have the system evacuated, recharged, and leak-tested by the shop that discharged it.