Place of Origin:
China
Brand Name:
Womala
Certification:
.
Model Number:
LR051585
Product Overview
The Front Lower Control Arm Bushing LR051585 (superseded from RBX500311) is an OE-grade suspension component engineered for the front lower suspension arm on for Land Rover Discovery 3 / LR3, Discovery 4 / LR4, and Range Rover Sport (L319 / L320). This bushing sits at the front mounting point of the front lower control arm, isolating road vibration and maintaining correct suspension geometry under cornering and braking loads.LR051585 is the current replacement part, superseding RBX500311.
Key Features
Fits left and right sides – one part number covers both front lower arm front positions
OE-grade quality – available as Genuine Land Rover, Lemförder, Febi Bilstein, and other quality alternatives
Polyurethane upgrade available – Terrafirma and Polybush options last significantly longer than rubber
Direct-fit replacement – press-in installation; matches factory control arm dimensions
OE Cross-Reference
| Current Replacement | Superseded / Interchange | Aftermarket Equivalents |
|---|---|---|
| LR051585 | RBX500311 | Lemförder 3438901 · Febi Bilstein 103637 · TD936W · NAPA NST8300 · Polybush 1BG · Terrafirma TF1014 |
💡 Supersession Note: RBX500311 has been superseded by LR051585. Both part numbers refer to the same front lower control arm front bushing.
Technical Specifications
| Parameter | Detail |
|---|---|
| Part Type | Front Lower Control Arm Bushing / Front Bush |
| Position | Front Lower Arm – Front Mounting Point (Left & Right) |
| Inner Diameter | 16 mm |
| Outer Diameter | 53 mm |
| Thickness | 77 mm |
| Material | Rubber/Metal (OE) / Polyurethane (upgraded) |
| Weight | Approx. 0.6 kg |
| Condition | Brand New, OE-Grade |
Vehicle Fitment
| Make | Model | Chassis | Position | Years |
|---|---|---|---|---|
| for Land Rover | Discovery 3 / LR3 | L319 | Front Lower – Front | 2005 – 2009 |
| for Land Rover | Discovery 4 / LR4 | L319 | Front Lower – Front | 2010 – 2016 |
| for Land Rover | Range Rover Sport | L320 | Front Lower – Front | 2005 – 2013 |
Engine compatibility (verify with VIN):
2.7L TDV6 Diesel
3.0L TDV6 / SDV6 Diesel
4.0L V6 Petrol
4.4L V8 Petrol
5.0L V8 Petrol (NA & SC)
⚠️ Important: This bushing fits the front mounting point of the front lower control arm. It is a known common failure item on these platforms — when worn, it affects steering stability and causes tyre wear. 2 units are required per vehicle (one per side).
Signs of Failure
Clunking or banging over bumps – worn bushing allows arm movement
Uneven tyre wear – alignment cannot be maintained
Vague or wandering steering – reduced handling precision
Vibration or wobble in steering wheel
Inability to align vehicle
💡 This is one of the most commonly replaced front suspension bushes on Discovery 3/4 and Range Rover Sport. When it fails, steering stability suffers and tyre wear accelerates.
Critical – Verify Your VIN Before Ordering
Suspension bushings are VIN- and model-specific. Provide your VIN – our team confirms exact compatibility before dispatch. We cannot accept returns for misordered parts without VIN verification.
💡 Installation Tip: Professional installation recommended – a hydraulic press is required to remove and install the bushing. Replace in pairs (both left and right sides) for balanced handling. A wheel alignment is mandatory after installation.
Why Choose Us
Advantage | Detail |
|---|---|
Inventory | 10,000+ SKU in stock |
Quality | OE-grade, fully tested |
Warranty | 18-month against manufacturing defects |
Shipping | Global via DHL / UPS / FedEx |
Flexibility | Sample orders welcome, low MOQ |
Contact us for bulk orders or VIN‑checked quotes.
Specifications subject to change; images for reference only.Aftermarket replacement – not affiliated with Jaguar Land Rover.
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Frequently Asked Questions
A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.
A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.
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Send your inquiry directly to us