Product Emphasis: OEM-quality front upper control arm bush engineered to connect the front upper wishbone to the vehicle subframe, absorbing road shock and maintaining proper suspension geometry. This rubber-metal bush provides precise steering feel and ride comfort. Designed as a direct replacement for the original bush, which commonly wears out, causing clunking noises and vague steering.
Original Part Number: LR051625
Supersession(s): RBX500440 > RBX500443 > LR051625
Cross-Reference Numbers: RBX500440, RBX500443
Dimensions: Outer diameter 44 mm; inner diameter 15 mm; length/thickness 53 mm; weight approximately 0.23 kg
OEM Standard Size: Yes — manufactured to original equipment specifications
Vehicle Compatibility: Land Rover Range Rover Sport (L320)
Brand: OEM Quality (Lemförder 3401801, Febi Bilstein 102799, Blue Print ADJ138068, First Line FSK7204)
Years: 2005–2013
Models: Range Rover Sport (L320) — HSE, Supercharged, Autobiography, GT Limited Edition
Product Name: Bush — Front Upper Control Arm / Upper Wishbone Bush / Front Upper Suspension Arm Bush
Quality: OEM-quality replacement from Lemförder (3401801), Febi Bilstein (102799), Blue Print (ADJ138068), and First Line (FSK7204). Manufactured with durable rubber-metal construction. Backed by a minimum 12-month manufacturer warranty.
Brand: OEM Quality (Lemförder, Febi Bilstein, Blue Print, First Line)
Manufacturer Part Number: LR051625 / RBX500443
Superseded Part Numbers: RBX500440
Part Description: Bush — Front Upper Control Arm
Condition: New
Fitment Type: Direct Replacement
Position: Front Upper, Left and Right (Forward and Rearward positions on the upper arm)
Material: Rubber / Metal
Outer Diameter: 44 mm
Inner Diameter: 15 mm
Length: 53 mm
Quantity Required: 4 per vehicle (2 per upper arm)
Warranty: 12 Months
OEM-quality replacement ensuring perfect vehicle fitment
Rubber-metal construction absorbs road shock and reduces vibration
Pre-formed shape matches factory upper control arm mounting point
Replaces worn or cracked original bush to restore proper suspension performance
Eliminates clunking noises and vague steering feel
Maintains proper caster and camber angles for improved handling
Direct press-fit installation using factory mounting point
No modifications required
Land Rover Range Rover Sport (L320):
2005–2013 (HSE, Supercharged, Autobiography, GT Limited Edition)
Q1: What does this front upper control arm bush do?
A: It connects the front upper wishbone to the vehicle subframe, absorbing road shock and maintaining proper suspension geometry. A worn bush can cause clunking noises over bumps, vague steering feel, and uneven tire wear.
Q2: Is this a genuine OEM part?
A: LR051625 is the current OEM part number, which supersedes RBX500440 and RBX500443. It is available as an OEM-quality replacement from Lemförder (3401801), Febi Bilstein (102799), Blue Print (ADJ138068), and First Line (FSK7204).
Q3: What are the symptoms of a failed upper control arm bush?
A: A worn bush typically causes clunking or knocking noises from the front suspension, especially over bumps. You may also notice vague or wandering steering, uneven front tire wear, and vibration in the steering wheel.