Range Rover L405 Front Lower Arms are important steering and suspension components that help maintain controlled wheel positioning, stable suspension geometry, accurate steering response and predictable handling on Land Rover Range Rover L405 models. This complete set of 4 is supplied for the stated 2013–2021 application and corresponds with OEM reference numbers LR078477, LR078479, LR072469 and LR072471. These components are also commonly described as lower control arms, wishbone arms or suspension arms because they form an important connection between the wheel assembly and the vehicle’s suspension structure. During normal driving, the arms guide wheel movement as the suspension responds to braking, acceleration, cornering, potholes, speed breakers and uneven road surfaces. The bushes and joints associated with these assemblies allow controlled movement while helping prevent excessive wheel displacement that could affect steering accuracy and tyre contact. As the vehicle accumulates mileage, repeated suspension movement and road impacts can cause bushes, joints and mounting areas to deteriorate. Worn components may contribute to knocking or clunking sounds, steering vibration, loose handling, unwanted movement during braking, irregular tyre wear or a reduction in overall road stability. Replacing confirmed worn components can help restore controlled suspension movement and more consistent steering behaviour. A complete four-piece set can be useful when inspection identifies significant deterioration across several related components, particularly when both sides have experienced similar mileage and operating conditions. These suspension arms operate together with shock absorbers, air suspension components where applicable, ball joints, tie rod ends, wheel bearings, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other suspension bushes. Because many steering and suspension components can produce similar symptoms, professional diagnosis is recommended before replacement. Customers should also verify OEM references LR078477, LR078479, LR072469 and LR072471 against the vehicle, existing parts or appropriate VIN/chassis information before ordering. Correct installation is essential because control arms influence wheel position and suspension geometry. After installation, a professional wheel alignment check is recommended to help maintain accurate steering, straight-line stability, predictable cornering and balanced tyre wear. When the correct components are properly fitted, they can help restore smoother suspension operation and the controlled driving characteristics expected from the Range Rover L405.

This Front Lower Arms Set of 4 is intended for the Land Rover Range Rover L405 with the supplied model-year application of 2013–2021 and corresponds with OEM reference numbers LR078477, LR078479, LR072469 and LR072471. When selecting replacement suspension components for a Range Rover, customers should confirm the L405 chassis designation in addition to checking the model year because suspension specifications can vary according to production date, drivetrain, engine, suspension configuration and technical revisions introduced during a vehicle’s production cycle. OEM reference numbers are therefore extremely useful when identifying the correct replacement components. Before ordering, LR078477, LR078479, LR072469 and LR072471 should be compared with the existing suspension parts or confirmed using appropriate VIN-based vehicle information. Customers should avoid selecting suspension components only because they visually resemble the original parts, as control arms and wishbone assemblies can have differences in dimensions, mounting positions, bushes, joints or suspension geometry even when their general appearance is similar. This four-piece set is intended to provide multiple related components for the stated Range Rover L405 application and can be useful when several original suspension arms have been diagnosed as worn or damaged. The components help control wheel movement and maintain stable positioning during normal driving, braking and cornering. If the existing bushes or joints develop excessive movement, symptoms may include suspension knocking, steering vibration, loose handling or irregular tyre wear. Customers searching for Range Rover L405 lower control arms, Range Rover L405 wishbone arms, L405 suspension arms or Range Rover suspension parts can use the OEM references to make their product search more precise. However, compatibility should always be confirmed before installation. A workshop should also inspect related components such as shock absorbers, air suspension parts where applicable, ball joints, tie rod ends, wheel bearings, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other suspension bushes. This helps ensure that additional wear is not overlooked. Professional installation is recommended because these components influence suspension geometry and wheel position. Following installation, wheel alignment should be measured and corrected where required. Verifying the L405 chassis, stated 2013–2021 application and OEM references LR078477, LR078479, LR072469 and LR072471 before ordering provides a more reliable method of selecting the appropriate replacement suspension set.

The Range Rover L405 Front Lower Arms Set of 4 corresponds with OEM reference numbers LR078477, LR078479, LR072469 and LR072471 for the supplied 2013–2021 vehicle application. These four references provide important information when identifying replacement steering and suspension components because different Range Rover variants and production periods may use different arm specifications. Using OEM references makes it easier to compare the replacement components with the existing vehicle parts and reduces reliance on product appearance alone. Suspension arms can sometimes look very similar in photographs while having differences in mounting dimensions, bush positions, joint locations or other technical details that affect compatibility. For this reason, customers should compare LR078477, LR078479, LR072469 and LR072471 against the existing components or confirm them using appropriate vehicle and VIN information before purchase. This set contains four suspension components designed to work within the front suspension arrangement of the stated Range Rover L405 application. Lower control arms and wishbone assemblies help guide wheel movement and maintain appropriate positioning while the suspension travels over changing road surfaces. During normal operation, these components are exposed to braking forces, acceleration loads, cornering forces and repeated impacts from potholes, speed breakers and uneven roads. Over time, bushes and related mounting areas may deteriorate and allow excessive movement. Common symptoms can include knocking sounds, steering vibration, unstable handling, unwanted movement during braking or irregular tyre wear. Searching using specific references such as LR078477 Range Rover, LR078479 L405, LR072469 suspension arm or LR072471 control arm can help customers identify relevant replacement products online. However, OEM cross-references should still be verified against the individual vehicle. During replacement, the complete suspension should be inspected because ball joints, shock absorbers, air suspension components, tie rod ends, wheel bearings, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other bushes can produce similar symptoms. If the existing arms are confirmed as worn, replacing the affected components can help restore controlled wheel movement and more predictable steering. Professional fitting is recommended to ensure that each component is positioned and tightened correctly. A wheel alignment check should follow the repair to help maintain correct suspension geometry, balanced tyre wear, straight-line stability and dependable road handling.

Common symptoms of worn Front Lower Arms on a Range Rover L405 may include knocking or clunking noises from the front suspension, steering vibration, loose or vague steering response, excessive wheel movement, instability while braking, reduced confidence during cornering and uneven or premature tyre wear. Lower control arms and wishbone assemblies are constantly working while the vehicle is being driven, allowing controlled suspension movement while helping maintain wheel position. Each time the vehicle accelerates, brakes or changes direction, substantial forces are transferred through the suspension. Potholes, rough roads and speed breakers can place additional impact loads on the arms, bushes and joints. Over time, rubber bushes may crack, soften, separate or develop excessive movement, while other areas of the assembly can also experience wear or damage. One of the earliest symptoms may be a knocking noise when travelling slowly across an uneven road or speed breaker. As deterioration increases, the driver may notice that steering feels less precise or that the vehicle moves more than expected during braking and directional changes. Excessive movement can also influence suspension geometry, potentially contributing to irregular tyre wear. However, these symptoms do not automatically confirm a defective control arm because several other suspension and steering components can produce similar behaviour. Ball joints, tie rod ends, wheel bearings, shock absorbers, air suspension components, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other bushes should therefore be inspected as part of a complete diagnosis. Tyres and wheel alignment should also be checked because incorrect pressure, tyre damage or poor alignment can cause handling and wear problems. This replacement set contains four components corresponding with OEM reference numbers LR078477, LR078479, LR072469 and LR072471 for the supplied Range Rover L405 2013–2021 application. Before ordering, these numbers should be verified against the particular vehicle. If professional inspection confirms deterioration in the existing suspension arms, replacing the affected components can help reduce unwanted movement, suspension noise and steering inconsistency. After replacement, wheel alignment should be checked because renewed suspension components may alter the position of the wheels compared with the worn setup. Accurate diagnosis, correct replacement parts, professional installation and proper alignment together provide the most effective approach to restoring controlled suspension behaviour.

Replacing Range Rover L405 Front Lower Arms as a complete set of 4 can provide a comprehensive suspension repair when inspection confirms significant wear across several related control arm or wishbone components. This set corresponds with OEM reference numbers LR078477, LR078479, LR072469 and LR072471 and is intended for the supplied Range Rover L405 2013–2021 application. Suspension components operating on the same axle experience similar mileage, road conditions, braking loads, cornering forces and repeated suspension movement, although the actual level of wear can still vary between individual parts. If multiple arms or bushes have deteriorated, replacing the required components together can help restore more consistent suspension operation rather than renewing only one severely worn component while leaving other significantly deteriorated parts in service. The control arms help maintain wheel positioning while allowing the suspension to move smoothly over changing road surfaces. Worn bushes or damaged assemblies can allow excessive movement, which may contribute to knocking noises, vibration, steering looseness, unstable handling or irregular tyre wear. Correctly matched replacement components can help reduce this unwanted movement when deterioration of the original arms is responsible for the symptoms. A four-piece kit can also be convenient for a larger suspension overhaul because the workshop has the related components available during the same repair. This may reduce the possibility of repeated labour if another significantly worn arm requires replacement shortly afterwards. However, replacing a complete set should still be based on inspection rather than assuming every component is defective simply because one arm has failed. A technician should examine the entire suspension, including ball joints, shock absorbers, air suspension components where applicable, steering tie rod ends, wheel bearings, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other bushes. OEM references LR078477, LR078479, LR072469 and LR072471 should also be verified against the vehicle before ordering. Correct installation is essential because the position and tightening of these components can affect suspension operation. Following replacement, wheel alignment should be checked to help maintain proper geometry, accurate steering and balanced tyre wear. When multiple existing components are genuinely worn, a complete four-piece replacement set can provide a practical way to refresh the suspension and restore more predictable road behaviour.

Good-quality Range Rover L405 Front Lower Arms are important because these components play a major role in maintaining controlled wheel movement, suspension geometry, steering accuracy and stable road behaviour. This set of 4 is intended for the supplied Land Rover Range Rover L405 2013–2021 application and corresponds with OEM reference numbers LR078477, LR078479, LR072469 and LR072471. Lower control arms, wishbone arms and their associated bushes operate continuously whenever the vehicle accelerates, brakes, corners or travels across uneven roads. The Range Rover L405 is a large premium SUV, so its suspension components must manage considerable vehicle weight while still allowing the suspension to deliver comfortable and predictable road behaviour. The control arm assemblies help locate the wheels while allowing controlled vertical and directional movement as the suspension reacts to potholes, speed breakers, rough surfaces and normal changes in road conditions. When the bushes and related mounting areas are in good condition, they help limit unwanted movement while absorbing some of the vibration and forces transmitted through the suspension. As these components wear, excessive play may develop and contribute to knocking or clunking noises, steering vibration, vague handling, movement during braking or irregular tyre wear. Replacing components that have been confirmed as worn can help restore controlled wheel positioning and more consistent steering response. Good-quality replacement suspension arms should also provide suitable dimensions and mounting characteristics for the intended application, which is why checking OEM references is important before purchase. This four-piece set can be useful when professional inspection identifies significant deterioration across multiple related arms. The components operate together with shock absorbers, air suspension parts where applicable, ball joints, steering tie rod ends, wheel bearings, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other suspension bushes. Because several of these components can produce similar symptoms, a complete suspension inspection is recommended before replacement. Customers should verify LR078477, LR078479, LR072469 and LR072471 against the existing parts, chassis information or appropriate VIN-based catalogue information. Correct installation is equally important because control arms influence suspension geometry and wheel position. After replacement, a professional wheel alignment check is recommended to help maintain accurate steering, balanced tyre wear, straight-line stability and predictable cornering. When correct diagnosis, suitable components, professional fitting and alignment are combined, the suspension can return to smoother and more controlled operation.

Yes, a professional wheel alignment check is recommended after replacing Range Rover L405 Front Lower Arms because control arms and wishbone assemblies influence the position and movement of the wheels within the suspension system. This complete set of 4 corresponds with OEM reference numbers LR078477, LR078479, LR072469 and LR072471 for the stated Range Rover L405 2013–2021 application. When old suspension bushes or arm assemblies become worn, they may allow excessive wheel movement and alter how the suspension behaves under acceleration, braking and cornering. Once those worn components are replaced, the suspension can return closer to its intended position, which means the existing alignment settings should not simply be assumed to remain correct. A wheel alignment allows a technician to measure relevant geometry and determine whether adjustment is required according to the vehicle specification. Incorrect alignment can contribute to uneven tyre wear, the vehicle pulling toward one side, an off-centre steering wheel, reduced straight-line stability or inconsistent steering response. Tyres fitted to a premium SUV can represent a significant running cost, so maintaining correct geometry after suspension work can also help protect tyre life. Before alignment, the workshop should confirm that all replacement components have been fitted and tightened correctly and that no significant play remains elsewhere in the steering or suspension system. Ball joints, tie rod ends, wheel bearings, shock absorbers, air suspension components where applicable, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other bushes should be inspected as required. Tyre pressure and tyre condition should also be checked because these factors can influence handling and alignment-related symptoms. Alignment is especially important if the previous control arm bushes had substantial play, an original arm was bent or the vehicle had experienced a severe pothole or road impact. Simply installing replacement parts does not automatically confirm that wheel geometry is correct; measurement provides the proper verification. The supplied OEM references LR078477, LR078479, LR072469 and LR072471 should also be confirmed before installation to help ensure the correct suspension components have been selected. Once the components are professionally installed and wheel alignment has been checked, the vehicle should have the best opportunity to maintain predictable steering response, consistent tyre contact, balanced tyre wear and stable handling. For this reason, alignment should be considered an important final stage of a complete lower control arm replacement rather than an unnecessary additional procedure.

Yes, worn Range Rover L405 Front Lower Arms can contribute to knocking or clunking noises, steering vibration, unwanted suspension movement and irregular tyre wear when deterioration develops in the bushes, joints, arm assemblies or mounting areas. Lower control arms and wishbone assemblies are responsible for helping maintain the position of the wheels while allowing controlled suspension travel, so excessive play can change how securely the wheel is located while the vehicle is moving. Every journey places repeated loads through these components as the Range Rover accelerates, brakes, corners and travels over changing road surfaces. Potholes, speed breakers and damaged roads can create additional impact loads that accelerate wear in already ageing bushes or suspension components. A driver may initially notice a light knocking sound when travelling slowly across uneven roads, particularly when one wheel moves independently over a bump. As deterioration progresses, vibration may become noticeable through the steering wheel or vehicle body, steering response may feel less precise or the vehicle may feel less settled during braking and directional changes. Excessive suspension movement can also influence wheel geometry and tyre contact, potentially contributing to irregular wear across the tyre tread. However, these symptoms are not exclusive to control arms, and replacing parts without proper diagnosis may fail to resolve the actual problem. Ball joints, tie rod ends, shock absorbers, air suspension components, wheel bearings, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other suspension bushes can produce similar noises or handling symptoms. Damaged tyres, incorrect tyre pressure, wheel imbalance and poor alignment may also contribute to vibration or uneven wear. A professional inspection should therefore determine whether the arm bushes have cracked, separated or developed excessive movement and whether any physical damage is present in the assemblies. This four-piece replacement set corresponds with OEM references LR078477, LR078479, LR072469 and LR072471 for the stated L405 2013–2021 application. These references should be verified against the specific vehicle before ordering. If worn suspension arms are confirmed as the source of the symptoms, replacement can help reduce excessive movement and restore more controlled wheel behaviour. After installation, wheel alignment should be measured and adjusted where required to help maintain correct geometry, predictable steering and balanced tyre wear.

Worn Range Rover L405 Front Lower Arms should be replaced when professional inspection confirms significant bush deterioration, excessive play, joint wear, physical damage or another defect because these components are responsible for helping maintain controlled wheel movement and correct suspension geometry. This set of 4 corresponds with OEM reference numbers LR078477, LR078479, LR072469 and LR072471 for the supplied Range Rover L405 2013–2021 application. Suspension arms operate under continuous mechanical stress throughout normal driving. Acceleration changes the loads acting through the suspension, braking transfers substantial forces toward the front axle, cornering creates lateral loads and potholes or rough road surfaces can create sudden impacts. Over time, these repeated forces can cause rubber bushes to deteriorate and allow more movement than intended. Early wear may produce an occasional knocking sound, but more significant deterioration can lead to steering vibration, vague handling, unwanted movement under braking, instability or abnormal tyre wear. Continuing to drive for an extended period with components that have confirmed excessive play can allow suspension behaviour to deteriorate further and may place additional stress on related parts. Excessive movement can also influence wheel geometry and tyre contact, which may contribute to premature tyre wear and inconsistent handling. Replacing genuinely worn components at the appropriate time can help restore more controlled suspension movement and reduce the likelihood of related symptoms becoming more severe. The complete suspension system should be inspected during the repair because changing control arms will not correct unrelated problems in other components. Shock absorbers, air suspension parts where applicable, ball joints, tie rod ends, wheel bearings, Sway bar links, Sway links, Anti roll link rods, Stabiliser sway links and other bushes should be checked according to their condition. If several suspension components have significant wear, addressing them during a planned repair can provide a more comprehensive result and may reduce repeated labour. Correct part identification is equally important, so LR078477, LR078479, LR072469 and LR072471 should be verified against the specific vehicle before purchase. Professional installation should follow appropriate procedures because control arms influence wheel position and suspension operation. Once the replacement has been completed, a wheel alignment check is recommended to confirm correct geometry. Timely diagnosis and replacement of genuinely worn suspension components, followed by alignment, can help maintain stable handling, accurate steering, balanced tyre wear and dependable road performance.