Highlight: This premium heavy-duty front lower control arm hydro bushing provides exceptional vibration isolation and steering stability, absorbing severe road impacts to restore smooth cabin comfort.
Original Part Numbers: Fully compatible and interchangeable with factory original equipment OEM numbers RGX500290, LR051611, LR064022, and LR049163.
Dimensions & Fitment: Engineered exactly to original standard dimensions, serving as a flawless 1:1 direct press-in replacement with no vehicle modifications required.
Vehicle Adaptability: Specifically tailored for modern premium luxury SUV platforms to stabilize the front suspension foundation. (Note: This chassis-specific component does not adapt to any Toyota vehicles).
Quality Assurance: Constructed utilizing high-strength steel outer casings coupled with hydraulic-fluid filled anti-aging rubber matrices to handle heavy loads, extreme weather, and continuous structural vibration.

2. Product Parameters

Product Name: Front Lower Control Arm Hydraulic Bushing (Large Bushing)
Fitting Position: Front Axle Lower Control Arm, Rearward Position (Left or Right side)
Bushing Type: Hydro-filled (Hydraulic) suspension isolation bushing
Primary Material: Premium grade structural steel and high-density anti-aging rubber
Package Component: Includes 1x Front lower control arm hydro bushing assembly

3. Product Features

Direct Factory Fit: Produced strictly according to original equipment standards for a swift, dependable plug-and-play installation setup.
Superior Dampening: The fluid-filled internal hydraulic chamber dampens cornering stress and severe road ripples far better than standard solid rubber bushings.
Ride Comfort: Significantly improves steering response precision, eliminates braking wheel wobble, and reduces steering wheel vibration.

4. Compatible Vehicles & Years

Range Rover Sport (L320 Chassis) — Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Land Rover Discovery 3 / LR3 — Years: 2005, 2006, 2007, 2008, 2009
Land Rover Discovery 4 / LR4 — Years: 2010, 2011, 2012, 2013, 2014, 2015, 2016

5. Frequently Asked Questions (FAQ)

Q1: What are the main warning signs that my control arm hydro bushing is leaking or failing?
A1: The most frequent symptoms include audible clunking or popping noises when braking or accelerating, fluid stains on the bushing body, steering wheel vibration at highway speeds, and a loose steering response.
Q2: Do I need a hydraulic press machine to install this replacement bushing?
A2: Yes, because this is a professional-grade individual bushing unit, a hydraulic shop press machine is required to safely remove the old worn part and press the new metal casing into the control arm.
Q3: Is it necessary to perform a wheel alignment after replacing this suspension bushing?
A3: Yes, since replacing the main hydraulic bushing directly restores the wheel caster and toe baselines, a professional wheel alignment is mandatory post-installation to prevent uneven tire wear.