This front lower control arm is a direct OEM replacement for specific Nissan models. Manufactured from high-strength stamped steel, it is designed to restore your vehicle's original handling characteristics, wheel alignment, and suspension travel . A worn control arm can compromise driving safety and tire life-this assembly provides a reliable solution
Key Features
Direct Fit Replacement
Engineered to match the design and dimensions of the original equipment, ensuring seamless integration with your vehicle's factory suspension components .
01
Complete Assembly
Comes complete with a pre-installed ball joint and rubber bushings. This all-in-one design saves valuable installation time and labor compared to pressing out old parts .
02
Durable Construction
Built with high-strength stamped steel and coated for corrosion resistance, ensuring long-lasting performance and protection against the elements .
03
Restores Performance
Replaces worn components to eliminate play in the suspension, restoring proper wheel alignment, directional stability, and a smooth, safe ride .
04
Non-Greasable Design
Features a maintenance-free, non-greasable ball joint for a reliable, sealed bearing surface .
05
Technical Specifications
|
Specification |
Details |
|
OE Numbers |
545011KA0B, 545011KA0A, 54501-1KA1B |
|
Product Type |
Front Lower Control Arm with Ball Joint |
|
Installation Side |
Front Left Lower (Driver Side) |
|
Control Arm Material |
High-Strength Steel |
|
Control Arm Type |
Stamped |
|
Ball Joint Included |
Yes, Pre-Installed |
|
Ball Joint Stud Type |
Pinch Style |
|
Ball Joint Thread Diameter |
14 mm |
|
Bushing Material |
Rubber |
|
Bushings Included |
Yes, Pre-Installed |
|
Control Arm Max Length |
237 mm |
|
Control Arm Max Width |
288.5 mm |
|
Mounting Hardware Included |
Yes |
|
Grease Fitting Included |
No (Non-Greasable) |
|
Pre-Greased |
Yes |
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 |
|
Nissan |
Juke |
2011, 2012, 2013, 2014, 2015, 2016, 2017 |
|
Nissan |
Leaf |
2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
|
Nissan |
Sentra |
2017, 2018, 2019 (Nismo, SR Turbo only) |
Installation and Usage Notes
Ensure the vehicle is parked on a level surface, securely supported with jack stands, and the negative battery terminal is disconnected before beginning installation.
Apply penetrating oil to all mounting bolts prior to removal, as they are often seized-especially in salt-belt regions. Replacement hardware is recommended.
Install the rearward control arm bushing bolt loosely first, then use a floor jack to raise the steering knuckle until the ball joint stud aligns and drops into place-do not use excessive force or pry bars that could damage the ball joint boot.
Tighten all bolts with the vehicle's weight resting on the suspension (at ride height) to prevent premature bushing failure-do not fully torque bolts with the suspension hanging.
After installation, a professional wheel alignment is mandatory to restore proper suspension geometry and prevent uneven tire wear.
Torque specifications (reference): Ball joint pinch bolt nut to 43-58 ft-lbs (59-78 N·m); control arm mounting bolts to 80-94 ft-lbs (108-127 N·m).
Test drive at low speed after installation to verify no clunking noises and that steering wheel returns to center properly.
Inspect the ball joint boot periodically for damage-if torn, replace immediately to prevent contamination and failure.
FAQ
OE: 545011KA0B
Q: What vehicles are these control arms compatible with?
A: OE 545011KA0B is the front left (driver side) lower control arm for Nissan Juke (2011-2017) and Nissan Leaf (2011-2023).
Q: Do these control arms come with ball joints and bushings pre-installed?
A: Yes, this control arm is complete assemblies that include pre-installed ball joints and rubber bushings. This all-in-one design saves installation time and labor compared to pressing out old components .
Q: What is the expected lifespan of these control arms?
A: Lifespan varies depending on driving conditions, road quality, and vehicle usage. Some users have reported that bushings may show wear sooner than expected under demanding conditions . Regular inspection during routine maintenance is recommended.
Q: How do I know if my control arm needs replacement?
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: Do I need a wheel alignment after installation?
A: Yes, a professional wheel alignment is mandatory after replacing any control arm to restore proper suspension geometry and prevent uneven tire wear .
Q: Do these control arms include all necessary mounting hardware?
A: Yes, both control arms come with the required mounting bolts and hardware for complete installation .
Q: Will replacing these control arms fix my vehicle's clunking noise?
A: If the clunking noise is caused by worn control arm bushings or ball joints, replacement should resolve the issue. However, other suspension components (sway bar links, struts, tie rods) can also cause similar noises.
Q: What is the difference between stamped steel and forged aluminum control arms?
A: This control arm is constructed from high-strength stamped steel, offering durability and cost-effectiveness. Forged aluminum arms (like those on some luxury vehicles) are lighter but typically more expensive.
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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