Product Specification

  
 
Control Arm Lower Front Bushing for Land Rover OE RGX500290 Rear Suspension Upper Front Control Arm Bushing
 

Product Description:

 
Rear Upper Lower Control Arm Bushing
OE NO.:   RGX500290 RGX500300

Applicable vehicle type: For Land Rover

Control arm bushings are critical components within a vehicle's suspension system, also referred to as swing arm bushings. Typically manufactured from rubber or polyurethane materials, they feature an outer metal sleeve and serve to connect the vehicle's suspension control arms to the body structure. Functioning as elastic linkages within the chassis system, control arm bushings bear the responsibility of supporting the wheels and body, transmitting forces, and absorbing vibrations.

Control arm bushings perform multiple critical functions within the vehicle suspension system:

• Support and Positioning: Control arm bushings bear the weight of the wheel and suspension assembly while ensuring the wheel remains correctly positioned. They maintain the wheel's alignment parameters (such as camber and toe angles) during vehicle movement, enabling the wheel to follow its designed trajectory. This ensures driving stability and directional tracking performance.
• Cushioning and damping function: Rubber or polyurethane bushings absorb impact from the road surface and vibrations generated during vehicle operation. They cushion this energy before transferring it to the body, reducing the impact of vibrations and noise on occupants. Through elastic deformation, the bushings effectively dampen road bumps, delivering a smoother ride.
• Force Transmission: When the vehicle experiences forces, control arm bushings transmit impact forces and lateral forces from the wheels to the body structure. For instance, during acceleration, braking, or cornering, wheel forces are conveyed through the control arms and bushings to the body. The bushings help distribute these forces, preventing localised overloading that could damage suspension components.
• Maintaining Suspension Geometric Stability: The bushings provide elastic constraints, allowing the suspension to move within defined limits while preventing excessive component displacement. This maintains suspension geometry stability, ensuring optimal suspension parameters under varying conditions and enhancing handling performance.
• Reducing Metal-to-Metal Friction: The bushings act as a buffer between the metal control arms and the body, minimising direct contact and friction between metal components. This reduces wear and noise.
• Protecting Other Components:
• High-quality bushings shield other suspension system components (such as ball joints and tie rods) from excessive impact and stress, thereby extending their service life.
• In summary, control arm bushings ensure a smooth, comfortable, and safe driving experience by supporting, cushioning, positioning, and transmitting forces throughout the vehicle's movement.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers