How to remove and install a front control arm on Mazda 3?

To take out the control arm, it is important to loosen the lug nuts of the wheel, then lift the front part of the car, place it firmly on the jack stands, and take out the wheel and splash shields. Then loosen the mounting bolts of the front auto leveling sensor link of the lower control arm (where it has them) and disconnect the electrical connector of the ABS sensor. Take off the steering knuckle-to-ball joint pinch bolt/nut and disconnect the ball joint and the steering knuckle, then take off the arm-to-crossmember mounting bolts. To be able to finally remove the control arm, the air conditioning compressor shield has to be removed to reveal the bolts in the control arm to the 2.0L engine models. To inspect the control arm: check the control arm during inspection to determine whether it is distorted and check the bushings during inspection to determine whether they are worn, replacing as required and never attempt to bend a bent control arm. To install, reverse the sequence of removal, and keep all the fasteners tight with the correct torque values. Prior to attaching the fasteners of the control arm, elevate the outer end of the control arm with a floor jack to replicate normal ride height. Lastly, fit the wheel and lug nuts, lower the vehicle and screw the lug nuts to the required torque and it is always better to check the front wheel alignment and correct it in case of need after the job is over.

Genuine Mazda 3 Control Arm

Suspension Arm

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27 Control Arms found

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Mazda 3 Upper Control Arm Part Number: B45C-28-C10
$67.56 MSRP: $90.10
You Save: $22.54 (26%)
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Product Specifications
- Other Name: Arm, Upper-Rear
- Position: Upper
- Replaces: BJS7-28-C10, BJS7-28-C10B
- 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 Upper Control Arm Part Number: BBM2-28-C10
$104.81 MSRP: $139.78
You Save: $34.97 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Upper-Rear
- Position: Upper
- Replaces: BP4K-28-C10B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2013 Mazda 3 | i, Mazdaspeed, S, SP23 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Lower Control Arm Part Number: B45A-28-300C
$109.60 MSRP: $146.17
You Save: $36.57 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm(Right), Lower-Rear
- Position: Right
- Replaces: B45A-28-300A, B45A-28-300, BJS7-28-300, BJS7-28-300C, BJS7-28-300B
- 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 Lower Control Arm Part Number: B45A-28-350C
$117.70 MSRP: $156.97
You Save: $39.27 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm(Left), Lower-Rear
- Position: Left
- Replaces: B45A-28-350, B45A-28-350A, BJS7-28-350B, BJS7-28-350, BJS7-28-350C
- 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 Lower Control Arm Part Number: BDTS-34-300E
$116.60 MSRP: $155.50
You Save: $38.90 (26%)
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Product Specifications
- Other Name: Arm(Right), Lower; Lower Control Arm
- Position: Right
- Replaced by: BDTS-34-300F
- Replaces: BDTS-34-300D, BDTS-34-300C
- 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 Lower Control Arm Part Number: BDTS-34-300F
$116.60 MSRP: $155.50
You Save: $38.90 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm(Right), Lower; Lower Control Arm
- Position: Right
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2021-2024 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 Lower Control Arm Part Number: BDTS-34-350E
$127.13 MSRP: $169.54
You Save: $42.41 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm(Left), Lower; Lower Control Arm
- Position: Left
- Replaced by: BDTS-34-350F
- Replaces: BDTS-34-350C, BDTS-34-350D
- 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 Lower Control Arm Part Number: BDTS-34-350F
$127.13 MSRP: $169.54
You Save: $42.41 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm(Left), Lower; Lower Control Arm
- Position: Left
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2021-2024 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 Lower Control Arm Part Number: BDER-34-300A
$155.81 MSRP: $207.80
You Save: $51.99 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm(Right), Lower; Lower Control Arm
- Position: Right
- Replaces: BCKE-34-300F, BCKE-34-300C, BCKE-34-300H, BCKE-34-300E, BCKE-34-300, BCKE-34-300G
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2022 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 Lower Control Arm Part Number: BBM2-28-300D
$158.01 MSRP: $210.72
You Save: $52.71 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Lower-Rear
- Position: Lower
- Replaces: BBM2-28-300C, BBM2-28-300B, BN8B-28-300A, BN8B-28-300, BBM2-28-300A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2013 Mazda 3 | i, Mazdaspeed, S, SP23 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Lower Control Arm Part Number: BDNG-34-300
$159.70 MSRP: $212.98
You Save: $53.28 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm Right, Lower; Lower Control Arm
- Position: Right
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2021-2024 Mazda 3 | 2.5 Carbon Turbo, 2.5 Turbo, 2.5 Turbo Premium Plus | 4 Cyl 2.5 L GAS
View related parts
Mazda 3 Lower Control Arm Part Number: BDNG-34-350
$159.70 MSRP: $212.98
You Save: $53.28 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm(Left), Lower; Lower Control Arm
- Position: Left
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2021-2024 Mazda 3 | 2.5 Carbon Turbo, 2.5 Turbo, 2.5 Turbo Premium Plus | 4 Cyl 2.5 L GAS
View related parts
Mazda 3 Lower Control Arm Part Number: BDER-34-350A
$165.98 MSRP: $221.34
You Save: $55.36 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm(Left), Lower; Lower Control Arm
- Position: Left
- Replaces: BCKE-34-350E, BCKE-34-350F, BCKE-34-350G, BCKE-34-350H, BCKE-34-350
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2022 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 Lower Control Arm Part Number: B60S-34-300E
$181.80 MSRP: $242.44
You Save: $60.64 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm Right, Lower; Lower Control Arm
- Position: Right
- Replaced by: B60S-34-300H
- 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
View related parts
Mazda 3 Lower Control Arm Part Number: B60S-34-300G
$181.80 MSRP: $242.44
You Save: $60.64 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm Right, Lower; Lower Control Arm
- Position: Right
- Replaced by: B60S-34-300H
- Replaces: B60S-34-300C, B45A-34-300D, B45A-34-300E, BJS7-34-300B, BJV5-34-300, BJS7-34-300, B60S-34-300A, B60S-34-300B, BPN7-34-300, BPN7-34-300B, BPN7-34-300A, BPN7-34-300C, B60S-34-300F, B45A-34-300C, B60S-34-300, B60S-34-300D, BJS7-34-300A, BHN9-34-300, BJS8-34-300, BPN7-34-300D, B60S-34-300E
- 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
View related parts
Mazda 3 Lower Control Arm Part Number: BBM2-34-300A
$195.71 MSRP: $261.00
You Save: $65.29 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm(Right), Lower
- Position: Right
- Replaces: BBM2-34-300
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2013 Mazda 3 | i, Mazdaspeed, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
View related parts
Mazda 3 Lower Control Arm Part Number: BBM2-34-350A
$195.71 MSRP: $261.00
You Save: $65.29 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm(Left), Lower
- Position: Left
- Replaces: BBM2-34-350
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2013 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 Lower Control Arm Part Number: B39D-34-300A
$203.71 MSRP: $271.67
You Save: $67.96 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm(Right), Lower
- Position: Right
- Replaces: B39D-34-300
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2013 Mazda 3 | Mazdaspeed | 4 Cyl 2.3 L GAS
View related parts
Mazda 3 Lower Control Arm Part Number: B39D-34-350A
$203.71 MSRP: $271.67
You Save: $67.96 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm(Left), Lower
- Position: Left
- Replaces: B39D-34-350
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2013 Mazda 3 | Mazdaspeed | 4 Cyl 2.3 L GAS
View related parts
Mazda 3 Lower Control Arm Part Number: B39D-28-300C
$208.16 MSRP: $277.60
You Save: $69.44 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm, Lower-Rear
- Position: Lower
- Replaces: B37F-28-300B, B37F-28-300A, B39D-28-300A, B39D-28-300B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2013 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS

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1-20 of 27 Results

Mazda 3 Control Arm

The Mazda 3 Control Arm secures the wheel hub to the chassis, allowing the suspension to move smoothly and providing the car with accurate steering and a smooth ride. As a strong hinge, it has two rubber bushings at the body and one ball joint at the knuckle, permitting vertical travel of the wheel but preventing fore-aft drift with another radius rod or sway bar. Initial fittings of several Mazda compacts were made of stamped steel, a low-cost material that does not bend easily but can rot due to age; bushing or joint service can be challenging, and strength may be compromised by curb impact or towing accidents. Newer Mazda models tend to switch to cast iron or lightweight cast aluminum, both of which increase rigidity and limit unsprung mass, improving handling and absorbing road shocks with less vibration. No matter what the material, each Control Arm in a MacPherson strut design must connect with more links to form a team, which is placed at right angles to the vehicle and transfers loads to the spring or shock absorber. The Control Arm should be inspected on a regular basis to avoid steering clunks or uneven tire wear caused by broken bushings or loose joints. Clunks, wandering, or uneven tire wear are symptoms that drivers may experience when the bushings crack or the ball joint becomes loose, indicating that the arm or its wear components require replacement. Those who have a second-generation Mazda 3 will find that selecting the proper style is largely a matter of matching the year of manufacture and material, since geometry is similar among all trims and the updated suspension can retain its balanced feel.

Looking for Control Arm with proven quality? Choose OEM Control Arm. 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 Control Arm Parts and Q&A

Lower Control Arm
B37F-34-350B
Q: How to remove and install a front control arm on Mazda 3?
A:
To take out the control arm, it is important to loosen the lug nuts of the wheel, then lift the front part of the car, place it firmly on the jack stands, and take out the wheel and splash shields. Then loosen the mounting bolts of the front auto leveling sensor link of the lower control arm (where it has them) and disconnect the electrical connector of the ABS sensor. Take off the Steering Knuckle-to-ball joint pinch bolt/nut and disconnect the ball joint and the steering knuckle, then take off the arm-to-crossmember mounting bolts. To be able to finally remove the control arm, the air conditioning compressor shield has to be removed to reveal the bolts in the control arm to the 2.0L engine models. To inspect the control arm: check the control arm during inspection to determine whether it is distorted and check the bushings during inspection to determine whether they are worn, replacing as required and never attempt to bend a bent control arm. To install, reverse the sequence of removal, and keep all the fasteners tight with the correct torque values. Prior to attaching the fasteners of the control arm, elevate the outer end of the control arm with a floor jack to replicate normal ride height. Lastly, fit the wheel and lug nuts, lower the vehicle and screw the lug nuts to the required torque and it is always better to check the front wheel alignment and correct it in case of need after the job is over.