How to replace the rear axle lower control arm on 2004 Buick LeSabre?

To replace the rear Control Arm (lower), first, take off the rear assembly (suspension support), then you will need to disconnect the automatic level control height sensor link from the left Control Arm, then stabilizer shaft link, respectively. Then remove the wheel bearing/hub, then remove the adjustment link retaining nut, and disconnect the adjustment link from the lower Control Arm. This should thereafter be followed by unscrewing the bolts for the lower mounting Control Arm and nuts in order to remove the lower Control Arm. For installation, bolt up the lower Control Arm to the rear suspension support assembly ensuring that you tighten the lower Control Arm nuts while the vehicle is not supported and resting on its wheels at a normal trim height. Then, install the lower control yard bolts and nuts, and then, wheel bearing/hub, remember to follow fastener notice in service precautions. Lastly, attach the adjustment link to the lower Control Arm and fix in place by the adjustment link retaining nut, tighten it to 50 nm (36 ft. Lbs.). Rerun the wheel bearing/hub over the stabilizer shaft link, and the automatic level control height sensor link on the left Control Arm, and then connect the rear suspension support frame. Finally, lower the vehicle and torque the lower Control Arm retaining nuts to 106 nm (78 ft. Lbs.).

OEM 2004 Buick LeSabre Control Arm

Suspension Arm

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4 Control Arms found

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2004 Buick LeSabre Control Arm, Driver Side
Part Number: 25766511
$195.81 MSRP: $317.79
You Save: $121.98 (39%)
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Product Specifications
- Other Name: Arm, Steering Knuckle Upper & Lower Control; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly; Lower Control Arm; Arm, Steering Knuckle Lower Control
- Position: Driver Side
- Replaces: 25699467, 25703055, 25672870, 25696334, 88967801, 25766508, 25746324, 88986632, 25702221, 25745395
- Item Weight: 8.50 Pounds
- Item Dimensions: 18.8 x 16.1 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25766511
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS
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2004 Buick LeSabre Control Arm, Passenger Side
Part Number: 25766510
$195.81 MSRP: $317.79
You Save: $121.98 (39%)
ADD TO CART
Product Specifications
- Other Name: Arm, Steering Knuckle Upper & Lower Control; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly; Lower Control Arm; Arm, Steering Knuckle Lower Control
- Position: Passenger Side
- Replaces: 19202594, 25696335, 25766509, 25672871, 88986633, 25746325, 25702222, 25703056, 25699468
- Item Weight: 8.40 Pounds
- Item Dimensions: 19.3 x 16.2 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25766510
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS
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2004 Buick LeSabre Control Arm, Rear Passenger Side
Part Number: 25820033
Product Specifications
- Other Name: Arm Assembly-Rear Suspension Control; Lower Control Arm; Arm, Rear Axle Control Arm
- Position: Rear Passenger Side
- Replaces: 15897790, 25771881
- Item Weight: 17.30 Pounds
- Item Dimensions: 28.4 x 21.7 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25820033
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS
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2004 Buick LeSabre Control Arm, Rear Driver Side
Part Number: 25820031
Product Specifications
- Other Name: Arm Assembly-Rear Suspension Control; Lower Control Arm; Arm, Rear Axle Control Arm
- Position: Rear Driver Side
- Replaces: 15897788, 25626733, 25743300, 25675172, 25690655, 25765590, 25699091, 25628897
- Item Weight: 16.80 Pounds
- Item Dimensions: 31.2 x 22.1 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25820031
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS

2004 Buick LeSabre Control Arm

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2004 Buick LeSabre Control Arm Parts Questions & Experts Answers

Q: How to replace the rear axle lower control arm on 2004 Buick LeSabre?
A: To replace the rear Control Arm (lower), first, take off the rear assembly (suspension support), then you will need to disconnect the automatic level control height sensor link from the left Control Arm, then stabilizer shaft link, respectively. Then remove the wheel bearing/hub, then remove the adjustment link retaining nut, and disconnect the adjustment link from the lower Control Arm. This should thereafter be followed by unscrewing the bolts for the lower mounting Control Arm and nuts in order to remove the lower Control Arm. For installation, bolt up the lower Control Arm to the rear suspension support assembly ensuring that you tighten the lower Control Arm nuts while the vehicle is not supported and resting on its wheels at a normal trim height. Then, install the lower control yard bolts and nuts, and then, wheel bearing/hub, remember to follow fastener notice in service precautions. Lastly, attach the adjustment link to the lower Control Arm and fix in place by the adjustment link retaining nut, tighten it to 50 nm (36 ft. Lbs.). Rerun the wheel bearing/hub over the stabilizer shaft link, and the automatic level control height sensor link on the left Control Arm, and then connect the rear suspension support frame. Finally, lower the vehicle and torque the lower Control Arm retaining nuts to 106 nm (78 ft. Lbs.).