This front lower control arm is a high-quality replacement component for specific Volvo vehicles. It is designed to match the original equipment's fit, form, and function. A faulty control arm can lead to poor handling, vibrations, and uneven tire wear-this assembly provides a comprehensive solution.
Key Features
Precision Engineering
Manufactured to meet stringent OEM standards, ensuring an exact fit and seamless integration with your Volvo's suspension system.
01
Complete Assembly
Includes a pre-installed ball joint and bushing, saving valuable time and labor compared to pressing out old components .
02
Superior Materials
Constructed from high-strength materials for enhanced durability and longevity, capable of withstanding the demands of daily driving.
03
Restores Vehicle Dynamics
Replaces worn components to eliminate suspension play, restoring directional stability, a smooth ride, and proper wheel alignment .
04
Corrosion Resistant
Finished with a durable coating to resist rust and corrosion, ensuring long-lasting performance in various climates.
05
Technical Specifications
|
Specification |
Details |
|
OE Numbers |
1377447, 30756752, 31277409 |
|
Product Type |
Front Lower Control Arm with Ball Joint |
|
Installation Side |
Front Left or Right |
|
Control Arm Material |
Aluminum / High-Strength Steel |
|
Ball Joint Included |
Yes, Pre-Installed |
|
Bushings Included |
Yes, Pre-Installed |
|
Control Arm Type |
Casting/Forged |


Structural Composition
Core Rotating Assembly: Consists of a white inner reel and a black outer housing, with flexible cables wound inside to enable continuous signal transmission during rotation.
Electrical Connectors
Vehicle Side
8PIN and 11PIN white connectors for connection to the main vehicle wiring harness.
Steering Wheel Side
8PIN white connector and yellow/orange dedicated airbag plugs for connection to the airbag, horn, and multi-function controls.
Mounting Base
Features precision positioning clips and screw holes to ensure a secure fit to the steering column without looseness or rattling.
Limit Mechanism
Built-in reset device ensures the internal cables return to their initial position when the steering wheel is centered, preventing overstretching.
Compatible Vehicle Models
|
Make |
Model |
Years |
|
Volvo |
S60 |
2001-2009 |
|
Volvo |
S80 |
1999-2006 |
|
Volvo |
V70 |
2001-2007 |
|
Volvo |
XC70 |
2003-2007 |
|
Volvo |
XC90 |
2003-2014 |
Installation and Usage Notes
- This front lower control arm fits Volvo S60 (2001-2009), S80 (1999-2006), V70 (2001-2007), XC70 (2003-2007), and XC90 (2003-2014). Verify position before installation.
- Note aluminum construction-use proper tools and avoid overtightening or damaging threads during installation.
- Install all bolts loosely first, then tighten to specification with vehicle weight on suspension (at ride height) to prevent premature bushing failure.
- Torque ball joint pinch bolt to 44-59 ft-lbs, control arm mounting bolts to 81-96 ft-lbs. Professional wheel alignment mandatory after installation.


FAQ
Q: Which vehicles is this control arm compatible with?
A: This front lower control arm fits Volvo S60 (2001-2009), S80 (1999-2006), V70 (2001-2007), XC70 (2003-2007), and XC90 (2003-2014) .
Q: Is this control arm made of aluminum or steel?
A: This control arm features lightweight aluminum alloy construction through casting or forging, providing excellent mechanical strength while reducing unsprung weight for improved handling .
Q: Does this arm come with ball joint and bushings pre-installed?
A: Yes, this is a complete assembly that includes a pre-installed ball joint and bushings, saving installation time and labor .
Q: What are the torque specifications for installation?
A: Torque specifications (reference): Ball joint pinch bolt to 44-59 ft-lbs (60-80 N·m); control arm mounting bolts to 81-96 ft-lbs (110-130 N·m). Always verify with your vehicle-specific service manual.
Q: Do I need special tools for installation?
A: Standard hand tools are sufficient, but due to the aluminum construction, careful attention must be paid to torque specifications to avoid damaging threads.
Q: What are the symptoms of a worn control arm?
A: Common symptoms include clunking or knocking noises from the front suspension, uneven tire wear, vehicle pulling to one side, vibration in the steering wheel, and loose or wandering steering feel.
Q: Is a wheel alignment necessary after installation?
A: Yes, a professional wheel alignment is mandatory after replacing this control arm to restore proper suspension geometry and prevent uneven tire wear .
Q: How should I inspect this part upon delivery?
A: Check the aluminum body for any signs of damage or cracks, ensure the ball joint boot is intact and not torn, and verify that all bushings are properly seated .
Q: What is the warranty on this part?
A: This part typically comes with a 1-year warranty against manufacturing defects. Wearable rubber components like bushings may have separate coverage terms .


Packaging and Shipping Module
- Product Packaging
Each control arm is carefully packaged to ensure its arrival intact:
Protective Packaging: The control arm is first wrapped in a moisture-proof bag to prevent corrosion during storage and transportation. This protects the metal surface from moisture and humidity.
Foam Lining: This foam acts as a shock absorber, cushioning the control arm from impacts and vibrations during transportation.
Sturdy Carton: The control arm is placed in a high-quality corrugated carton, with foam padding filling the gaps to ensure a tight fit and prevent movement within the packaging.
Carton Labeling: Each carton is labeled with the product's original manufacturer's number (545011KA0B or 54500-4EA0A), barcode, and basic product information for easy identification.
- Shipping Information
International Shipping: We ship worldwide through experienced and reliable freight companies specializing in automotive parts. International shipping times vary depending on the destination and the chosen mode of transport.
Bulk Orders: For wholesale or bulk orders, we offer pallet shipping options. We can calculate the approximate number of control arms that a standard 20ft, 40ft container, or 40ft high cube (40HQ) container can accommodate, thus optimizing shipping costs.
Shipping Insurance: We recommend purchasing shipping insurance for all orders to protect goods from loss or damage during transit.
Receiving and Inspecting Goods: Please inspect the package immediately upon receipt. If there is any damage to the outer packaging, please take photos before opening and contact us immediately.
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